37 min read

Q1 2022 IT Review – React 18, Nvidia H100, and the AI Groundwork

Q1 2022 IT Review – React 18, Nvidia H100, and the AI Groundwork

Part of IT Trends & Reviews — what actually shipped, quarter by quarter.

1. Introduction: The Last Quarter Before the AI Storm

The first quarter of 2022 opens under the shadow of converging pressures. In any previous era they would seem sufficient to paralyse the technology industry entirely. Equity markets fall too: the NASDAQ Composite drops approximately 9.4 percent across the quarter, its worst start to a year since 2008. Meanwhile, the Federal Reserve signals the end of the zero-interest-rate policy that has sustained growth-stock valuations throughout the pandemic recovery. Inflation runs at 7.9 percent in February, the highest reading since January 1982. It erodes the cheap-capital environment on which a generation of technology startups has been built. Then, on February 24, Russia launches its full-scale invasion of Ukraine. It triggers the largest land war in Europe since World War II. Consequently, hundreds of technology companies suspend operations, close offices, or withdraw entirely from the Russian market within weeks.

And yet a great deal ships in these three months. Indeed, measured by volume and consequence Q1 2022 is among the most technically productive quarters the software industry has ever seen. React 18 reaches general availability on March 29. It spends two years in development and is the most architecturally significant release of the framework since the introduction of Hooks in 2019. PyTorch 1.11 arrives on March 10 with the first experimental Apple Silicon GPU support. Similarly, TensorFlow 2.8 ships on February 3 with DTensor, a new distributed-tensor abstraction for model parallelism at scale. In addition, Rust 1.59 lands on February 24 with stable inline assembly. The Linux 5.17 kernel, released March 20, marks the first mainline Linux release with Rust integrated into the official source tree.

1.1 Foundations, hardware, and the Activision bet

The AI narrative of Q1 2022 is less about products for end users and more about foundations. Notably, two papers published this quarter are, in retrospect, among the most consequential technical documents of the decade. Google Brain submits the Chain-of-Thought Prompting paper on January 28. Specifically, it demonstrates that prompting a large language model to reason step-by-step dramatically improves its performance on complex multi-step tasks. Similarly, OpenAI submits the InstructGPT paper on March 4. Specifically, it describes how reinforcement learning from human feedback (RLHF) can align language model outputs with human intent. These two papers, taken together, are the technical blueprint for ChatGPT. Ultimately, this arrives in November 2022 and transforms the industry’s understanding of what AI can accomplish.

On the hardware side, Nvidia’s GPU Technology Conference runs March 21–24. It produces the quarter’s most consequential single announcement: the H100 GPU based on the Hopper microarchitecture. Specifically, the H100 packs 80 billion transistors, introduces a dedicated Transformer Engine for mixed-precision deep learning workloads. In addition, it achieves approximately six times the training throughput of the A100 it succeeds on large language model benchmarks. For AI infrastructure planners, the implications are immediate: the compute resources that will power the next wave of foundation models are now defined.

Microsoft, meanwhile, places the most ambitious bet in its history. On January 18, the company announces a $68.7 billion all-cash offer for Activision Blizzard. Notably, it is not merely the largest acquisition in Microsoft’s history, but the largest in the history of the video game industry. The deal is immediately subject to regulatory scrutiny in the United States, the European Union, and the United Kingdom. In effect, it signals that Microsoft views cloud gaming and interactive entertainment as central pillars of its next-decade strategy. They are not peripheral additions to an Office-and-Azure core.

Mar 29
React 18 GA — concurrent rendering becomes the default
$68.7B
Microsoft bid for Activision Blizzard (Jan 18)
80B
Transistors in Nvidia H100 GPU (announced Mar 21)
7.9%
US inflation, February 2022 — 40-year high

2. GitHub Deep Dive – Key Repositories of Q1 2022

The GitHub activity of Q1 2022 reflects two interlocking themes: the maturation of the JavaScript ecosystem under the pressure of React’s concurrent-rendering paradigm shift. In addition, the rapid expansion of Python-based machine learning infrastructure as GPU demand outpaces supply. In particular, six repositories stand out for their technical significance and lasting impact on how software is built.

2.1 React 18 — facebook/react

React 18 — Concurrent Rendering Becomes the Default

Release: v18.0.0 — March 29, 2022  |  github.com/facebook/react  |  License: MIT

React 18 is the most significant release of the framework since Hooks arrived in React 16.8 in February 2019. In addition, its three-year development cycle has produced a change that is architectural rather than merely additive. Above all, the headline shift is the introduction of concurrent rendering. It becomes the default execution model for applications that opt into React 18’s new root API. Developers call createRoot() instead of the legacy ReactDOM.render(). React thereby gains the ability to interrupt, pause, and resume rendering work in response to user interactions and changing priority signals. That is a fundamental departure from the synchronous, uninterruptible rendering model that all previous versions enforced.

In practice, the most immediately practical new primitive is startTransition, which allows applications to mark state updates as low-priority transitions. Updates wrapped in startTransition can be interrupted if a higher-priority update, such as a keystroke response, arrives mid-render. The UI therefore always responds instantly to direct user input, regardless of how expensive a background render operation is. In addition, the companion hook useDeferredValue provides fine-grained control over which pieces of state participate in deferred processing.

Together, these APIs address the most common source of perceived UI jank in large React applications. Specifically, expensive renders block user input for hundreds of milliseconds. Similarly, the useId hook generates deterministic IDs stable across server and client renders, eliminating a persistent class of server-side rendering hydration mismatches. Moreover, automatic batching extends to asynchronous handlers, native events, and Promise callbacks, reducing redundant renders throughout complex event chains. React 18’s streaming SSR support arrives via renderToPipeableStream. Servers can send HTML to the browser incrementally as page sections become ready. Consequently, Time to First Byte and First Contentful Paint metrics improve substantially.

React logo
The React logo — version 18, released March 29, 2022, introduces concurrent rendering as the default mode and ships startTransition, useDeferredValue, useId, and streaming SSR. Source: reactjs.org / MIT License.

2.2 PyTorch 1.11 — pytorch/pytorch

PyTorch 1.11 — functorch, MPS Backend, and TorchData

Release: v1.11.0 — March 10, 2022  |  github.com/pytorch/pytorch  |  License: BSD-3-Clause

Meanwhile, PyTorch 1.11 introduces two technically significant additions that expand the framework’s capabilities in very different directions. The functorch library merges into the main PyTorch codebase in this release. Specifically, it brings JAX-inspired functional transforms to PyTorch. There is vmap for vectorised batching over model dimensions, grad and vjp for composable gradient computation, and jvp for forward-mode automatic differentiation. These transforms enable efficient and expressive implementations of algorithms requiring per-sample gradients, Jacobian computations, or higher-order derivatives. By contrast, such operations are verbose or computationally inefficient in the standard PyTorch imperative API. In practice, researchers working on meta-learning, natural-gradient methods, and influence functions immediately benefit from these capabilities.

Meanwhile, the experimental Metal Performance Shaders (MPS) backend is a qualitatively different kind of advance. For the first time, PyTorch can offload tensor operations to the GPU on Apple Silicon Macs using Apple’s MPS framework. A growing population of ML practitioners works on M1 hardware. Previously, they ran PyTorch CPU-only or relied entirely on cloud GPU instances, and now have a path to local GPU-accelerated experimentation. The MPS backend in 1.11 is explicitly experimental. Not all operators are supported, and performance is not yet optimised, but the direction is clear. TorchData is a new companion library providing modular DataPipe abstractions for complex data loading pipelines. These composable replacements for the less flexible DataLoader API address a common reality: data ingestion, not model computation, is often the training bottleneck.

PyTorch logo
PyTorch logo — version 1.11, released March 10, 2022, ships the functorch library with JAX-style transforms and introduces the experimental Metal Performance Shaders (MPS) backend for Apple Silicon GPU acceleration. Source: pytorch.org / BSD-3-Clause License.

2.3 TensorFlow 2.8 — tensorflow/tensorflow

TensorFlow 2.8 — DTensor and Distributed Model Parallelism

Release: v2.8.0 — February 3, 2022  |  github.com/tensorflow/tensorflow  |  License: Apache 2.0

TensorFlow 2.8 ships DTensor, a new API for distributed tensors. Specifically, it provides a unified abstraction layer over the diverse distribution strategies that large-scale training requires: data parallelism, model parallelism, and pipeline parallelism. Previously, before DTensor, teams train models too large for a single GPU. They must choose between tf.distribute strategies that operate at the level of whole models and are not composable with each other. DTensor expresses distribution as a property of individual tensors, via mesh and layout specifications. That enables fine-grained control over how different parts of a model are partitioned across devices. This positions TensorFlow for the era of foundation-model training. A model with hundreds of billions of parameters may need its embedding tables on one set of devices. Its attention heads may sit on another set, and its feed-forward layers on a third. No single strategy can express all three simultaneously.

The Keras preprocessing layers are the API for embedding normalisation, categorical encoding, image augmentation, and text tokenisation directly in the model graph. They receive improvements that make stateful preprocessing pipelines easier to construct and export. In addition, the Lite interpreter gains support for custom operators and performance improvements for transformer attention workloads. Together, both reflect the growing prevalence of on-device natural language processing tasks. The GPU Metal plugin for Apple Silicon arrives in experimental form alongside 2.8. It mirrors PyTorch’s MPS work, signalling that Apple’s M-series hardware is becoming a first-class target for ML framework development.

TensorFlow logo
TensorFlow logo — version 2.8, released February 3, 2022, introduces DTensor for unified distributed model parallelism and improves Keras preprocessing for production ML pipelines. Source: tensorflow.org / Apache 2.0 License.

2.4 Rust 1.59 — rust-lang/rust

Rust 1.59 — Inline Assembly Stabilised, and Rust Enters the Linux Kernel

Release: v1.59.0 — February 24, 2022  |  github.com/rust-lang/rust  |  License: MIT / Apache 2.0

Rust 1.59 is released on the same day as Russia’s invasion of Ukraine. The Rust team explicitly acknowledges the coincidence in its release blog. In addition, it adds a statement of support for the Ukrainian people and its Ukrainian community members. The technical centrepiece of the release is the stabilisation of inline assembly via the asm! macro. Previously, the capability was available only on nightly Rust since 2020. Specifically, inline assembly allows Rust code to embed raw CPU instructions directly in the compiled output. It is a necessity for low-level system programming and manual SIMD instruction selection in performance-critical paths. Cryptographic implementations requiring timing-safe operations and operating system kernel module development need it too. The stabilisation of asm! resolves the single most significant technical blocker for Rust in kernel contexts. Moreover, it is a direct prerequisite for the landmark event that follows on March 20.

Consequently, on March 20 Linus Torvalds releases Linux 5.17 with the initial Rust infrastructure integrated into the mainline kernel source tree. This makes Linux 5.17 the first official Linux release in which Rust is present as a supported second language alongside C. In practice, vendors and distributions can now build and ship Rust-based kernel components without applying out-of-tree patches. In addition, the first Rust device driver contributions are actively making their way through the kernel mailing list review process in Q1 2022.

Rust’s ownership and borrowing system enforces memory safety without a garbage collector. Specifically, it directly addresses use-after-free, buffer overflows, and data races, the category of vulnerabilities that has historically produced the majority of critical kernel CVEs. The significance of Rust in Linux 5.17 extends beyond its immediate technical impact. Notably, the kernel community is famously conservative about language choices, and it evidently considers Rust mature and valuable enough to invest in long-term.

Rust programming language logo
Rust language logo — version 1.59 (February 24, 2022) stabilises inline assembly, and Linux 5.17 (March 20, 2022) marks the first mainline Linux release with Rust support, validating Rust as the kernel’s second supported language. Source: rust-lang.org / CC BY 4.0.

2.5 Deno 1.20 — denoland/deno

Deno 1.20 — Web Crypto Stable, npm Compatibility Begins

Release: v1.20.0 — March 24, 2022  |  github.com/denoland/deno  |  License: MIT

Ryan Dahl created Deno, the secure JavaScript and TypeScript runtime, as a reflection on the architectural decisions he regrets in Node.js. In Q1 2022, it releases version 1.20 with two strategically significant advances. First, the Web Crypto API reaches stable status, providing a standards-compliant cryptographic API identical to the browser’s crypto.subtle interface. Security-sensitive code written against the browser Web Crypto API now runs on Deno without modification. That removes one of the friction points for developers targeting both browser and server environments. An experimental npm compatibility flag, --compat, makes its first appearance in Deno 1.20. In effect, it signals a strategic pivot from the runtime’s original position of complete npm rejection.

Evidently, the Deno team acknowledges that access to the npm ecosystem’s 1.8 million packages is necessary for serious production adoption. In addition, the security-by-permission-system model can be preserved alongside compatibility. Additionally, Deno 1.19 and 1.20 bring improvements to the deno bench benchmarking API and better TypeScript 4.6 support. Both strengthen the runtime’s appeal for performance-conscious server-side TypeScript development.

2.6 Hugging Face Transformers 4.17 — huggingface/transformers

Hugging Face Transformers — The Expanding Model Ecosystem

Release: v4.17.0 — February 2022  |  github.com/huggingface/transformers  |  License: Apache 2.0

Hugging Face’s Transformers library has become the de facto standard for working with pretrained language models in both research and production. Moreover, version 4.17 accelerates the trends that are making it indispensable. The model hub hosts over 50,000 model checkpoints by the end of Q1 2022. In practice, research groups at universities and corporate AI laboratories worldwide contribute them. In addition, approximately 5,000 public datasets sit alongside them, making it the largest open repository of pretrained models in existence. Version 4.17 expands multi-framework support. Models can be loaded and used across PyTorch, TensorFlow 2, and JAX/Flax backends from a single pretrained checkpoint. Consequently, that eliminates the need to re-download or convert weights when switching frameworks.

The Accelerate library, developed alongside Transformers as a lightweight distributed training abstraction, gains significant momentum in Q1 2022. torch.distributed requires substantial boilerplate to launch multi-process training correctly. By contrast, Accelerate wraps that complexity behind a configuration file and a handful of decorator calls. Consequently, researchers can write a training loop once and run it on a single GPU, multiple GPUs, or TPUs without code changes. Overall, the library reflects a broader Hugging Face philosophy: make the path from research experimentation to scaled training as short as possible. Meanwhile, the company’s GitHub repository exceeds 60,000 stars during this quarter. In effect, that confirms Transformers as the most widely starred machine learning library outside of TensorFlow and PyTorch themselves.

Free ebook

Free AI Video, Generated Locally

Working scripts and measured benchmarks. Free.

No spam. Unsubscribe at any time.

Hugging Face logo
Hugging Face logo — the Transformers library hosts over 50,000 model checkpoints by Q1 2022 and becomes the central hub for open-source pretrained language model distribution. Source: huggingface.co / Apache 2.0 License.

Additional Notable Repositories

RepositoryQ1 2022 EventSignificanceTag
prisma/prismaPrisma 3.10 — edge function support, improved type inferenceTypeScript-native ORM extends to serverless and edge environments; type-safe database queries become the default expectationDatabase
supabase/supabaseSupabase Series B ($80M); continued PostgreSQL-native BaaS growthOpen-source Firebase alternative gains enterprise adoption; PostgREST and GoTrue integration deepensBaaS
vercel/next.jsNext.js 12.1 — on-demand ISR, zero-config Jest supportOn-demand Incremental Static Regeneration enables cache invalidation without full rebuilds; Jest integration removes configuration burdenFrontend
tauri-apps/tauriTauri 1.0 Release Candidate — Rust-native desktop apps with web frontendsRust alternative to Electron; dramatically smaller binaries and lower memory footprint for cross-platform desktop developmentDesktop

3. Big Tech & Industry Breakthroughs

Q1 2022 is one of the most consequential quarters for major technology players in years. For example, Microsoft places an unprecedented gaming bet. Meanwhile, Nvidia defines the next generation of AI compute infrastructure. Similarly, Apple releases the most powerful personal computer in its history. Meanwhile, Meta absorbs mounting losses in its metaverse division, and Amazon demonstrates that cloud profitability continues to defy gravity. DeepMind releases a code-generation system that competes at the level of professional programmers on competitive benchmarks. The geopolitical context of the Russian invasion of Ukraine and subsequent sanctions adds another dimension. Consequently, technology companies must make rapid decisions about business operations in sanctioned markets, and supply chain diversification suddenly becomes a survival priority.

CompanyEventDateSignificance
Microsoft$68.7B all-cash bid for Activision Blizzard announcedJan 18, 2022Largest gaming acquisition ever; cloud gaming and metaverse strategy crystallises
NvidiaH100 GPU announced at GTC Spring 2022Mar 21, 202280B transistors, Transformer Engine, 6× LLM training speed vs A100
AppleM1 Ultra chip and Mac Studio announcedMar 8, 2022Two M1 Max dies fused via UltraFusion; 20-core CPU; highest single-system Apple Silicon GPU performance
MetaReality Labs Q4 2021 results: $3.3B quarterly loss; $10.2B for FY2021Feb 2, 2022Metaverse investment pace intensifies despite mounting losses and falling DAU growth
Amazon / AWSAWS Q4 2021: $17.78B revenue (+40% YoY); $5.29B operating incomeFeb 3, 2022Cloud market leadership reinforced; AWS operating margin expands to 29.8%
DeepMindAlphaCode code generation system publishedFeb 2022Competitive-level code generation; ranks in approximately top 50% on Codeforces benchmarks
SamsungGalaxy S22 Ultra launched with built-in S PenFeb 25, 2022Snapdragon 8 Gen 1; merging Note and S series; 108MP camera system
Baidu / ChinaERNIE 3.0 Titan large language model developmentQ1 2022Chinese LLM scaling pushes toward GPT-3 parameter equivalence; Chinese cloud AI competition intensifies
EUEU AI Act advances through European Parliament committeeQ1 2022Risk-based AI regulation framework takes shape; General-Purpose AI provisions debated

3.1 Microsoft and the $68.7 Billion Bet on Gaming

Microsoft announces on January 18 its intention to acquire Activision Blizzard for $68.7 billion. Specifically, the price is $95 per share, a 45 percent premium over the 90-day average. It is the single largest acquisition in the company’s history and the largest deal ever attempted in the video game industry. Overall, the strategic logic is layered. Specifically, Activision Blizzard brings franchises including Call of Duty, World of Warcraft, Overwatch, and Candy Crush, collectively reaching approximately 400 million monthly active users. Microsoft’s Xbox Game Pass service streams games to subscribers across consoles, PC, and mobile devices via xCloud. It gains an enormous catalogue addition. That could accelerate subscriber growth and extend the reach of Game Pass to mobile platforms where Microsoft currently has no presence.

Furthermore, the acquisition has a clear metaverse and cloud gaming dimension. Meta is spending $10 billion annually on its VR and metaverse division. Microsoft’s response is to acquire content libraries and development studios with proven track records of building compelling interactive experiences. From a technical infrastructure perspective, the deal repositions Azure’s game streaming infrastructure. It now sits directly behind the games that hundreds of millions of players want to access. That infrastructure is already deployed globally to support xCloud. Regulatory review begins immediately. Specifically, the FTC in the United States, the CMA in the United Kingdom, and the European Commission all open formal investigations. However, outcomes are not expected until 2023.

3.2 Nvidia’s H100 and the Definition of a New AI Compute Era

GTC Spring 2022 runs virtually on March 21–24. CEO Jensen Huang delivers the announcement that will define AI infrastructure investment decisions for the following three years. The H100 GPU, based on the Hopper microarchitecture, contains 80 billion transistors manufactured on TSMC’s 4N process node. Notably, that is a 36 percent increase over the A100’s 54 billion transistors. Above all, its standout architectural innovation is the Transformer Engine. Specifically, the dedicated hardware automatically manages precision switching between FP8, FP16, and BF16 during matrix multiply operations. Consequently, it achieves the numerical accuracy of higher-precision formats while running at the throughput of lower-precision computation. On large language model training benchmarks, the H100 delivers approximately six times the throughput of the A100. Consequently, the performance jump compresses the training timeline for frontier models from months to weeks.

In addition, the H100 introduces NVLink 4.0, doubling the inter-GPU bandwidth to 900 GB/s, and NVSwitch 3.0 for building eight-GPU NVLink domains. These interconnect improvements are specifically designed for the transformer attention mechanisms that dominate language model and vision-transformer architectures. In those architectures, all-to-all communication patterns between GPU memories are the primary scaling bottleneck. For the handful of AI laboratories training models at the scale of GPT-3 and beyond, the H100 is not an incremental upgrade. It is a new generation of hardware that resets the cost and timeline assumptions for frontier model development.

3.3 Apple M1 Ultra and the Mac Studio

Apple’s March 8 event introduces the Mac Studio and, at its heart, the M1 Ultra. Notably, it is the most powerful Apple Silicon chip announced to date. The M1 Ultra connects two M1 Max dies via Apple’s proprietary UltraFusion interconnect. Notably, it provides 2.5 TB/s of die-to-die bandwidth and allows the two dies to appear as a single unified chip to the operating system. The resulting processor contains 114 billion transistors and a 20-core CPU: 16 performance cores plus four efficiency cores. Furthermore, it carries a 48-core or 64-core GPU, a 32-core Neural Engine, and up to 128 GB of unified memory. For machine learning practitioners, the M1 Ultra represents the most memory bandwidth available in a personal workstation. Specifically, it offers 800 GB/s unified memory bandwidth versus approximately 600 GB/s for the A100 SXM5. Notably, the entry configuration costs $4,000, which is accessible to individual researchers and small teams.

3.4 Meta’s Reality Labs Losses and the Metaverse Reckoning

Meta’s Q4 2021 earnings, reported on February 2, cover Reality Labs, the division encompassing Meta Quest headsets, Horizon Worlds, and all metaverse infrastructure development. Notably, it generates $3.3 billion in operating losses in the fourth quarter alone, bringing the full-year 2021 Reality Labs loss to $10.2 billion. This figure emerges at a moment when Facebook’s primary social network is reporting its first-ever decline in daily active users globally. Core social engagement falls while metaverse investment escalates. The combination sends Meta’s stock down approximately 26 percent on the day of the earnings release. In effect, more than $200 billion in market capitalisation disappears in a single session. However, Meta continues to ship. Presence Platform, providing pass-through AR capabilities for the Quest 2, and expanded Horizon Worlds creator tools are both updated in Q1 2022. Nevertheless, the technical development pace holds despite the financial and public-relations turbulence.

3.5 Amazon Web Services and Cloud Profitability at Scale

Amazon reports Q4 2021 results on February 3, revealing AWS revenue of $17.78 billion for the quarter, a 40 percent year-over-year increase. Moreover, operating income reaches $5.29 billion, at an operating margin of 29.8 percent. Overall, for the full calendar year 2021 AWS generates $62.2 billion in revenue. In effect, that confirms its position as the world’s largest cloud infrastructure provider by revenue. AWS controls approximately 33 percent of the global cloud infrastructure market at the time of reporting. By comparison, Microsoft Azure holds roughly 21 percent and Google Cloud Platform approximately 9 percent. In Q1 2022, AWS announces expanded availability of Amazon Graviton3 instances. The third-generation ARM-based processors offer approximately 25 percent better performance per watt than Graviton2. In addition, AWS extends its machine learning service portfolio with SageMaker updates targeting model monitoring and automated data quality checks in production pipelines.

3.6 DeepMind AlphaCode and the Code Generation Milestone

DeepMind publishes the AlphaCode paper in February 2022, describing a large language model for code generation trained specifically for competitive programming. AlphaCode achieves approximately 50th percentile performance on Codeforces competitive programming problems. In practice, it ranks better than approximately half of human contestants. Notably, the problems require complex algorithmic reasoning and data structure selection, not simply pattern-matching or boilerplate generation. The model trains on approximately 715 GB of code from GitHub and a dataset of competitive programming problems with associated editorial explanations. A sampling-and-filtering approach generates a large number of candidate solutions and selects among them using a test-time filtering heuristic. DeepMind’s result is significant less for its immediate practical impact than for the conceptual shift it represents. Code generation is moving away from autocomplete assistance, which predicts the next few tokens based on context. It moves toward end-to-end problem solving that requires reasoning about algorithmic correctness and edge cases.

Europe and the AI Act

In Q1 2022, the European Parliament’s Committee on the Internal Market and Consumer Protection advances amendments to the EU AI Act. They introduce the category of “General-Purpose AI” systems. Specifically, the provision aims at large language models and foundation models that can be repurposed across applications. The committee’s position is debated through Q1 and into Q2 2022. It foreshadows the regulatory framework that will eventually apply to GPT-4, Claude, and Gemini when those systems reach the market. Europe’s proactive legislative stance contrasts with the United States, where federal AI regulation remains fragmented across sector-specific agencies with no unified framework in sight.

4. AI & Technology Impact

Q1 2022 is the last quiet quarter before the public narrative around AI fundamentally changes. There are no AI products released this quarter that reach mainstream users in a transformative way. Instead, technical publications, infrastructure announcements, and research results define the quarter. Taken together, they constitute the architectural foundation on which the generative AI products of late 2022 will be built. Some practitioners read these papers in January through March 2022. Without knowing it, they are reading the blueprints for the products that will reshape public perception of artificial intelligence within the year.

4.1 Q1 2022 AI and Technology Timeline

January 28, 2022

Chain-of-Thought Prompting — Google Brain

Jason Wei, Xuezhi Wang, and colleagues at Google Brain submit “Chain-of-Thought Prompting Elicits Reasoning in Large Language Models” (arXiv:2201.11903). The paper adds step-by-step reasoning examples to few-shot prompts, instructing the model to show its work before giving a final answer. That dramatically improves performance on arithmetic, commonsense, and symbolic reasoning tasks. The improvement is most pronounced in large models of 100B+ parameters. There chain-of-thought prompting produces gains of 10–30 percentage points on multi-step maths problems that flat few-shot prompting barely improves. The paper introduces a prompt pattern: “Let’s think step by step”. Subsequently, it becomes one of the most replicated findings in the short history of large-model prompting research. In effect, it establishes that how a model is prompted substantially determines its reasoning capability, not just its training data and parameter count.

February 2, 2022

DeepMind AlphaCode — Competitive-Level Code Generation

DeepMind publishes the AlphaCode paper, describing a transformer-based system that reaches approximately 50th-percentile performance on Codeforces competitive programming benchmarks. The system generates up to one million candidate solutions per problem and uses a learned filtering heuristic to select among them. Notably, the test-time compute strategy previews the inference-time scaling approaches that later research will develop more systematically. AlphaCode is the first publicly described system to demonstrate competitive-level reasoning on algorithmic problems. Consequently, it establishes code as a domain where large language models are not merely pattern-matching but exhibiting structured problem-solving behaviour.

4.2 Q1 2022 timeline: February

February 3, 2022

TensorFlow 2.8 — DTensor for Distributed Model Parallelism

Google releases TensorFlow 2.8 with DTensor, the first TensorFlow API to provide a unified abstraction over data parallelism, model parallelism, and pipeline parallelism simultaneously. In practice, the release addresses a technical gap that has forced teams training very large models to maintain complex, custom distribution code outside the framework. With DTensor, tensor distribution becomes a first-class property expressible at the API level. The same model code can run on one device, a single-host multi-GPU cluster, or a multi-host TPU pod, with configuration-level changes rather than code rewrites.

4.3 Q1 2022 timeline: late February and early March

February 24, 2022

Rust 1.59 — Stable Inline Assembly

The Rust team releases version 1.59 with the asm! macro stable. That removes the final major technical barrier to Rust’s use in the Linux kernel and other contexts requiring direct hardware instruction access. Released on the day of Russia’s invasion of Ukraine, the release blog adds a statement of solidarity with the Ukrainian open-source community. Consequently, the stabilisation triggers an acceleration of low-level Rust contributions across the kernel and embedded systems communities.

March 4, 2022

InstructGPT — RLHF for Aligning Language Models (OpenAI)

Long Ouyang, Jeff Wu, and colleagues at OpenAI submit “Training language models to follow instructions with human feedback” (arXiv:2203.02155) — the InstructGPT paper. The paper describes the full RLHF (reinforcement learning from human feedback) pipeline. Specifically, it trains language models that reliably follow human instructions, produce fewer harmful outputs, and generate more truthful responses than base language models. Specifically, the three-stage process runs supervised fine-tuning on human-demonstration data. Subsequently, it trains a reward model from human preference comparisons and applies PPO fine-tuning against that reward model. Indeed, it is precisely the pipeline that produces the ChatGPT model announced in November 2022. InstructGPT is the blueprint; ChatGPT is its application.

March 10–20, 2022

PyTorch 1.11 and Linux 5.17 — A Week of Platform Advances

PyTorch 1.11 ships on March 10 with functorch and the experimental MPS backend. In effect, the ML framework reaches Apple Silicon hardware for the first time. Similarly, ten days later on March 20 Linus Torvalds releases Linux 5.17 with Rust infrastructure in the mainline source tree. Together, these two releases define a single week. In each case, the dominant ML framework and the dominant operating system kernel formally embrace new capabilities that will reshape their ecosystems over the following years.

4.4 Q1 2022 timeline: GTC and React 18

March 21–24, 2022

Nvidia GTC Spring — H100 Hopper Architecture Announced

Jensen Huang’s GTC Spring 2022 keynote announces the H100, describing its Transformer Engine, NVLink 4.0, and NVSwitch 3.0 interconnect architecture. Moreover, benchmark results accompany the announcement, showing approximately six times the large language model training throughput of the A100 on identical workloads. For the AI research community, this single announcement reshapes the compute planning horizon. Specifically, the models that will define AI capabilities in 2023 and 2024 will train on H100 infrastructure that is still months from shipping in volume.

March 29, 2022

React 18 General Availability

React 18 reaches general availability, delivering concurrent rendering, startTransition, useDeferredValue, useId, automatic batching, and streaming SSR. The release follows a two-year development cycle and an extended working group process involving framework authors from Next.js, Remix, Gatsby, and other React-based tools. Consequently, it arrives with comprehensive compatibility guidance and a clear migration path from React 17. The React team emphasises that most existing applications can upgrade without breaking changes. Meanwhile, new applications can opt into the full concurrent rendering capabilities from the start.

4.5 The GPU Supply Crisis and AI Infrastructure Pressure

A crucial background condition of Q1 2022 is the near-total unavailability of Nvidia A100 GPUs at list price. Specifically, lead times for A100 systems from major cloud providers and OEM vendors range from six to twelve months. In addition, secondary-market prices for individual A100 boards frequently reach $10,000 to $15,000, two to three times the nominal list price. This shortage is the direct result of explosive demand for AI training compute from technology companies, hedge funds, and research institutions. Moreover, the global semiconductor supply chain constraints that have persisted since 2020 compound it.

The shortage intensifies competitive pressure on cloud providers to offer GPU capacity as a managed service. Furthermore, it accelerates the investment case for alternatives. Specifically, they include Google’s TPU v4 pods, accessible via Google Cloud but not purchasable. AMD’s MI200 series is available too, though with a less mature software ecosystem than CUDA. Meanwhile, Cerebras’s Wafer-Scale Engine offers extremely high performance at very high cost and limited availability. The announcement of the H100 in this context is simultaneously a relief, because a credible next-generation GPU is coming. It is also a compounding pressure. Consequently, organisations with A100 commitments must now plan for the transition to a new hardware generation that is still a year from broad availability.

4.6 Two papers that define the quarter

Key Insight: Two Papers that Change Everything

The Chain-of-Thought Prompting paper (January 28) and the InstructGPT paper (March 4) are the two most consequential publications of the quarter. One establishes that prompting technique is a primary determinant of model capability, not merely a secondary factor. The second establishes the RLHF pipeline as the mechanism for converting capable-but-unpredictable base language models into reliable, instruction-following assistants. Together, they describe the recipe that produces ChatGPT. In practice, every practitioner working with language models in Q1 2022 is working with models that lack both of these insights at the product level. By Q1 2023, both will be assumed infrastructure for any serious language model deployment.

5. Key Voices & Thought Leaders

Five individuals shape how the technical community understands and navigates Q1 2022 through their open-source contributions, writing, research publications, and public statements. In each case, they are active in a domain where Q1 2022 sees meaningful change. In addition, each produces work during this specific quarter that is widely read and cited.

Andrej Karpathy — Director of AI, Tesla

Twitter: @karpathy  |  GitHub: karpathy  |  Blog: karpathy.github.io

Andrej Karpathy’s defining Q1 2022 contribution is his commentary on the emerging field of large language models. Specifically, it is sustained, influential, and centred on what he calls “Software 2.0”. Specifically, the idea is that the software development paradigm is shifting. In effect, humans move from writing explicit algorithms to curating datasets and specifying objectives from which models learn the logic themselves.

His Twitter presence throughout Q1 2022 provides unusually direct and technically precise commentary. Specifically, the subjects are the Chain-of-Thought paper, the AlphaCode result, and the implications of InstructGPT for the reliability of language model deployments. Karpathy is simultaneously leading Tesla’s autopilot AI team. Meanwhile, its full self-driving (FSD) beta release in Q1 2022 generates significant public attention and debate about the real-world safety margins of neural-network-based driving systems. He speaks credibly about both theoretical AI research and large-scale production deployment. Consequently, that makes him the most valuable technical voice for practitioners navigating the gap between research results and real-world implementation.

5.1 Abramov and Weng on React 18 and on research

Dan Abramov — React Core Team, Meta

Blog: overreacted.io  |  Twitter: @dan_abramov  |  GitHub: gaearon

Dan Abramov’s defining Q1 2022 contribution is his work shepherding React 18 to general availability. In addition, his accompanying public communication explains the concurrent rendering model to a sceptical developer community. The React 18 working group process. In practice, this has involved months of public discussion with framework authors and library maintainers, culminates in the March 29 release. Abramov’s Twitter threads throughout Q1 2022 explain the mental models required to work correctly with concurrent rendering. In particular, strict mode in React 18 double-invokes certain lifecycle functions and hooks in development. That helps detect side effects which are unsafe in a concurrent world. His blog, overreacted.io, remains the single most-read source of deep React architectural writing. He combines technical depth with a clear explanatory style. Consequently, framework authors and senior React engineers follow him most closely when React 18’s concurrent semantics raise questions.

Lilian Weng — Head of Safety Policy Research, OpenAI

Blog: lilianweng.github.io  |  Twitter: @lilianweng

Lilian Weng’s blog, lilianweng.github.io, is widely regarded as the single best source of technically rigorous, well-illustrated explanations of advanced machine learning concepts. In Q1 2022, she publishes detailed analyses of reward modelling and RLHF, contrastive learning architectures, and the emerging literature on prompt engineering. In each case, these topics are simultaneously at the research frontier and critical for practitioners working with large models through the OpenAI API. Her writing is distinctive in combining mathematical rigour with visual diagrams that make complex concepts accessible to engineers without research backgrounds. During Q1 2022, she is one of the few public voices outside of academic papers to explain the InstructGPT RLHF pipeline in depth. Consequently, her blog becomes a primary educational resource for the practitioner community trying to understand how instruction-following language models are actually trained.

5.2 LeCun and Raschka on architecture and on reading the literature

Yann LeCun — Chief AI Scientist, Meta

Twitter: @ylecun  |  Affiliation: Meta AI

Yann LeCun uses his substantial Twitter platform throughout Q1 2022 to argue that auto-regressive language models are fundamentally limited as a path to human-level intelligence. The position sits increasingly at odds with the prevailing optimism around large language models. His reason is that such models lack the ability to form persistent world models, reason about future states, or plan across long time horizons. He critiques the Chain-of-Thought paper, noting that step-by-step token generation is not the same as reasoning. In his view, the apparent reasoning behaviour may be largely pattern matching on training data, and the argument generates significant public debate among ML researchers.

LeCun defends his position with technical precision and historical depth. It serves as an important counterweight to the growing enthusiasm around transformer-scale models. Furthermore, it prompts researchers to think carefully about what “reasoning” in a language model actually means. His January 2022 position paper “A Path Towards Autonomous Machine Intelligence” outlines a world-model-based approach to AI. Subsequently, it circulates widely in the research community during this quarter.

Sebastian Raschka — Machine Learning Researcher and Educator

Newsletter: magazine.sebastianraschka.com  |  Twitter: @rasbt  |  GitHub: rasbt

Sebastian Raschka publishes his “Ahead of AI” newsletter throughout Q1 2022. It provides structured summaries of the most significant machine learning research papers of each month. The coverage includes the Chain-of-Thought paper, AlphaCode, and the expanding literature on scaling laws and emergent model capabilities. His newsletter fills a specific gap in the Q1 2022 information landscape. Specifically, it translates arXiv pre-prints from the theoretical language of academic ML into concrete descriptions of what the results mean for practitioners building real systems. Raschka also maintains an active GitHub repository of hands-on ML code examples. He is updating “Machine Learning with PyTorch and Scikit-Learn” for publication. Subsequently, the resource becomes a reference text for applied ML practitioners in the period covered by this quarter.

6. Trend Synthesis

The events of Q1 2022, read in isolation, appear to be a collection of unrelated technical milestones and macroeconomic shocks. However, connected across domains, they reveal four interlocking forces that are reshaping the structure of the technology industry at a foundational level.

6.1 The AI Infrastructure Arms Race Becomes Visible

The most important connecting thread of Q1 2022 is the emerging competition over AI compute infrastructure. Nvidia’s H100 announcement at GTC defines the hardware parameters of the next AI training era. Amazon announces Graviton3 and AWS Inferentia2, though the latter is not yet shipping in volume. Together, both signal that major cloud providers are investing in alternative silicon to complement GPU capacity. Google’s TPU v4 pods, not publicly purchasable but available as a managed Google Cloud service, represent a third path. The A100 GPU shortage brings six-to-twelve-month lead times and secondary-market premiums of two to three times list price. It is already the primary constraint on how fast organisations can scale AI training workloads.

The H100’s announcement does not immediately relieve this pressure; volume H100 availability is still a year away. But it establishes the trajectory. AI compute is becoming a strategic resource, with characteristics closer to semiconductor fabs or satellite spectrum than to commodity server hardware.

6.2 Rust Crosses the Systems Programming Threshold

Rust enters the Linux kernel mainline in Linux 5.17, enabled by the stabilisation of inline assembly in Rust 1.59. It marks a turning point that the systems programming community has debated for years. The Linux kernel is the most widely deployed piece of software in the world, running the majority of servers, Android devices, and embedded systems globally. Its adoption of a second supported language is a commitment of extraordinary weight. The practical implications accumulate gradually. Each Rust driver that reaches the mainline benefits from memory safety guarantees, without sacrificing the performance characteristics that C provides.

The longer-term trajectory is clear: over the coming years, the proportion of new kernel code written in Rust will grow. In addition, Rust’s ownership system prevents use-after-free, buffer overflows, and data races. Those categories of vulnerability will decline in frequency in the code paths where Rust is adopted. For the broader software industry, Rust in Linux 5.17 is a signal. Memory-safe systems programming is not a theoretical aspiration but a practical reality, achievable at the highest levels of software complexity.

6.3 The Frontend Rendering Model Undergoes a Paradigm Shift

React 18’s concurrent rendering shifts the mental model of how UI updates work. In its domain the change is as significant as the move from synchronous to asynchronous I/O in server programming. Under the synchronous model that all previous React versions implement, a state update triggers a render that runs to completion before any other work occurs.

Under the concurrent model, React can interrupt a render in progress, handle a higher-priority update, and return to the interrupted render. It can also discard that render entirely if the underlying state has changed. This capability combines with startTransition and useDeferredValue to enable a qualitatively different user experience for data-intensive applications. The interface remains responsive to direct user input even while expensive background renders are underway. The Q1 2022 React 18 release is an inflection point for the broader React ecosystem. Next.js, Remix, Gatsby, and thousands of application codebases begin migrating to this new execution model, a process that will proceed over the following two years.

6.4 RLHF and Chain-of-Thought: The Hidden Architecture of the AI Revolution

The two most important papers of Q1 2022 are also its least-discussed outside specialist circles. The Chain-of-Thought Prompting paper establishes that the behaviour of a large language model is not fixed by its training alone. Instead, the structure of the prompt is a primary input to the model’s reasoning process, not a peripheral detail. The InstructGPT paper establishes what systematically collected human feedback can do. Used to train a reward model, it aligns a language model’s outputs with human intent in ways that scale-alone training cannot. Together, these insights — prompt design as reasoning scaffold, RLHF as alignment mechanism — describe the technical architecture of ChatGPT before ChatGPT exists. The practitioners and researchers who read and internalise these papers in Q1 2022 are not just consuming interesting research. They are reading the specifications of the technology that will, within eight months, change the public’s understanding of what software can do.

7. Summary

Q1 2022 is a quarter of extraordinary technical productivity delivered against a backdrop of macroeconomic and geopolitical disruption that would historically have suppressed innovation investment. The NASDAQ falls nearly 10 percent. Russia invades Ukraine. The Federal Reserve executes its first rate hike since 2018. And in this environment, React 18 ships concurrent rendering after two years of development, and PyTorch adds Apple Silicon GPU support. TensorFlow introduces distributed tensor parallelism, Rust enters the Linux kernel, and Nvidia announces the GPU that will define AI compute for years.

The AI papers of this quarter are its quietest and most consequential outputs. Chain-of-Thought Prompting and InstructGPT arrive without fanfare in a field that is still measured in arXiv submission counts rather than product launches. However, they contain the essential ingredients of the AI revolution that is eight months away. For practitioners reading these papers in March 2022, the implications are not yet obvious. The jump runs from a research paper to a product used by 100 million people in two months. It requires a specific execution and timing context that only OpenAI will achieve. But the ideas are in the public record, fully specified, waiting to be applied.

7.1 What the quarter demands of engineers

Microsoft’s $68.7 billion Activision bid and Nvidia’s H100 announcement both point toward the same underlying dynamic. The major technology companies are making bets on where computing will be essential in 2025 and 2030, not on what the market wants in 2022. Microsoft is betting on interactive entertainment and cloud gaming as the next platform. Nvidia is betting that AI training compute will be the most constrained and therefore the most valuable resource in the next technology cycle. Both bets require years of capital deployment before the return is visible.

For software engineers, Q1 2022 demands immediate attention on three fronts. First, the concurrent rendering model introduced in React 18 requires new mental models for component lifecycle and state management. The RLHF and Chain-of-Thought results require a fundamental reassessment of what language model capabilities are achievable with better prompting and fine-tuning strategies. And the Rust-in-Linux milestone confirms that the language of systems programming is changing. In practice, investment in Rust skills is no longer a speculative career bet. The practitioners who navigate these shifts in Q1 2022 are the ones who are best positioned when the generative AI wave arrives in November.

Several questions remain open at the end of March 2022. Will the H100 ship in volume before competing AI accelerators from AMD, Google, and Intel reach feature parity? Can the Microsoft–Activision deal survive regulatory scrutiny in three jurisdictions simultaneously? Will concurrent React adoption be slowed by the ecosystem migration costs for the thousands of libraries that need to update for concurrent rendering compatibility? And, most consequentially of all: when will the language model capabilities described in InstructGPT reach a product that ordinary users can access?

8. Sources

  1. React v18.0 release announcement — react.dev, March 29, 2022
  2. PyTorch 1.11 released — pytorch.org, March 10, 2022
  3. TensorFlow 2.8 release blog — tensorflow.org, February 3, 2022
  4. Announcing Rust 1.59.0 — blog.rust-lang.org, February 24, 2022
  5. Linux 5.17 changelog — kernelnewbies.org, March 20, 2022
  6. Deno 1.20 release notes — deno.com, March 24, 2022
  7. Wei et al., “Chain-of-Thought Prompting Elicits Reasoning in Large Language Models” — arXiv:2201.11903, January 28, 2022
  8. Ouyang et al., “Training language models to follow instructions with human feedback” (InstructGPT) — arXiv:2203.02155, March 4, 2022
  9. Li et al., “Competition-Level Code Generation with AlphaCode” (DeepMind) — arXiv:2203.07814, February 2022
  10. Microsoft press release: Microsoft to acquire Activision Blizzard — news.microsoft.com, January 18, 2022
  11. Nvidia announces H100 Tensor Core GPU — nvidianews.nvidia.com, March 22, 2022
  12. Apple unveils M1 Ultra, the world’s most powerful chip for a personal computer — apple.com/newsroom, March 8, 2022
  13. Meta Q4 2021 and Full Year 2021 Results — investor.fb.com, February 2, 2022
  14. Amazon Q4 2021 earnings release — ir.aboutamazon.com, February 3, 2022
  15. Lilian Weng, “A (Long) Peek into Reinforcement Learning” — lilianweng.github.io, February 2018
  16. OpenAI blog: Aligning language models to follow instructions — openai.com, January 27, 2022
  17. Hugging Face Accelerate library announcement — huggingface.co/blog
  18. Next.js 12.1 release notes — nextjs.org, March 2022
  19. Note: OpenAI Whisper was released September 2022, not Q1 2022 — openai.com
  20. functorch — JAX-like composable function transforms for PyTorch — github.com/pytorch/functorch
  21. DTensor concepts overview — tensorflow.org
  22. AlphaCode technical paper PDF — storage.googleapis.com/deepmind-media, 2022

Free ebook

Free AI Video, Generated Locally

Run Wan 2.1 in ComfyUI on your own GPU — the scripts I use, measured times, sample clips. No cloud, no API keys.

No spam. Unsubscribe at any time.

Artur Poniedziałek
Artur Poniedziałek
IT Expert & Project Manager
🤖 AI ⚡ PM 🐍 Python 🖥️ Local AI

IT Expert & Project Manager with 15+ years of experience. Exploring practical AI applications — from local LLMs and RAG systems to workflow automation. Writing to share knowledge and inspire others to experiment with new technologies.

Leave a Reply

Your email address will not be published. Required fields are marked *