Timeline - 2020-Present
2020
🌐 Playwright, a framework for reliable end-to-end testing for modern web apps, was first released as open source by Microsoft on January 31, 2020.
📜 Deno v1.0.0, a secure-by-default runtime for JavaScript and TypeScript with a single-executable design, was officially released on May 13, 2020.
🧠 Generative Pre-trained Transformer 3 (GPT-3) is an autoregressive language model released in June 2020 that uses deep learning to produce human-like text. Given an initial text as prompt, it will produce text that continues the prompt.
📜 The Rust for Linux project was announced in July 2020 in the Linux kernel mailing list with goals of leveraging Rust's memory safety to reduce bugs when writing kernel drivers.
⚙️ On September 21, 2020, Homebrew version 2.5.2 was released with support for bottle taps (binary package repositories) via GitHub Releases.
🏢 Microsoft released .NET 5.0 on November 10, 2020. The "Core" branding was removed and version 4.0 was skipped to avoid conflation with .NET Framework, which remains the Windows-specific product. It addresses the patent concerns related to the .NET Framework.
🏢 The most recent major update to "The Scrum Guide" was published by Ken Schwaber and Jeff Sutherland on November 18, 2020.
📜 Ruby 3.0.0 was released on Christmas Day in 2020.
📊 In December 2020, PrestoSQL was rebranded as Trino.
2021
🏢 On February 8, 2021, the formation of the Rust Foundation was announced by its five founding companies (AWS, Huawei, Google, Microsoft, and Mozilla).
🌐 In May 2021, the IETF standardized QUIC in RFC 9000.
🌐 QUIC support in Firefox arrived in May 2021.
☁️ NocoDB, an open-source no-code platform that turns any database into a smart spreadsheet, was officially launched on May 26, 2021.
☁️ Terraform 1.0 was released on June 08, 2021.
🧠 GitHub Copilot is a cloud-based artificial intelligence tool developed by GitHub and OpenAI to assist users of Visual Studio Code, Visual Studio, Neovim, and JetBrains integrated development environments (IDEs) by autocompleting code. On June 29, 2021, GitHub announced GitHub Copilot for technical preview in the Visual Studio Code development environment.
🧠 OpenAI Codex is an artificial intelligence model developed by OpenAI. It parses natural language and generates code in response. It is used to power GitHub Copilot, a programming autocompletion tool developed for Visual Studio Code. Codex is a descendant of OpenAI's GPT-3 model, fine-tuned for use in programming applications. Released: Aug 10, 2021
🖥️ GitHub Codespaces, a cloud-hosted development environment powered by Visual Studio Code, reached general availability for GitHub Team and Enterprise Cloud customers on August 11, 2021.
🔐 OpenSSL 3.0 release: 7 September 2021
🐛 Log4Shell was a zero-day vulnerability in Log4j, a popular Java logging framework, involving arbitrary code execution.The vulnerability had existed unnoticed since 2013 and was privately disclosed to the Apache Software Foundation, of which Log4j is a project, by Chen Zhaojun of Alibaba Cloud's security team on 24 November 2021.
☁️ Azure Container Apps, a fully managed serverless container service built on Kubernetes, was introduced in public preview on November 2, 2021.
🏢 Grafana acquired k6 in 2021.
🧠 LaMDA (Language Model for Dialogue Applications) is a family of conversational large language models developed by Google. Originally developed and introduced as Meena in 2020, the first-generation LaMDA was announced during the 2021 Google I/O keynote, while the second generation was announced the following year.
2022
⚙️ Chocolatey 1.0.0 was officially released on March 18, 2022, marking a major milestone in version stability and enterprise readiness after over a decade of development.
🧠 PaLM (Pathways Language Model) is a 540 billion parameter transformer-based large language model developed by Google AI. The model was first announced in April 2022 and remained private until March 2023, when Google launched an API for PaLM and several other technologies.
🧠 On May 11, 2022, Google unveiled LaMDA 2, the successor to LaMDA, during the 2022 Google I/O keynote.
☁️ Kubernetes 1.24, released in May 2022, removed "dockershim," officially ending built-in support for Docker as a container runtime in favor of the Container Runtime Interface (CRI).
☁️ Azure Container Apps, a fully managed serverless container service built on Kubernetes, reached general availability on May 24, 2022.
⚙️ On September 21, 2022, Systemd support is now available in WSL.
📜 In October 2022, a pull request for accepting the implementation for Rust for Linux was approved by Torvalds.
🧠 LangChain, an open-source framework designed to simplify the creation of applications using large language models (LLMs), was launched by Harrison Chase in October 2022.
🖥️ GitHub Codespaces was made available to all individual users on November 9, 2022, including a free monthly usage quota for the free tier.
🧠 ChatGPT (Chat Generative Pre-trained Transformer) is an artificial-intelligence (AI) chatbot developed by OpenAI and launched in November 2022. It is built on top of OpenAI's GPT-3.5 and GPT-4 families of large language models (LLMs) and has been fine-tuned (an approach to transfer learning) using both supervised and reinforcement learning techniques.
📜 Support for npm packages via the npm: specifier became stable in Deno v1.28 on November 14, 2022, allowing the runtime to tap into the vast existing JavaScript ecosystem.
🌐 HTTP/3, the successor to HTTP/2, was published in 2022.
2023
🧠 On February 7, 2023, Microsoft announced a major overhaul to Bing including the addition of chatbot functionality marketed as "the new Bing".
🧠 Llama (acronym for Large Language Model Meta AI, and formerly stylized as LLaMA) is a family of autoregressive large language models (LLMs) released by Meta AI starting in February 2023.
🧠 Notion AI, an integrated AI assistant for the Notion workspace, reached general availability on February 22, 2023, after a private alpha period that began in November 2022.
🧠 Generative Pre-trained Transformer 4 (GPT-4) is a multimodal large language model created by OpenAI, and the fourth in its series of GPT foundation models. It was launched on March 14, 2023, and made publicly available via the paid chatbot product ChatGPT Plus, via OpenAI's API, and via the free chatbot Microsoft Copilot.
🧠 Bard is a conversational artificial intelligence chatbot developed by Google, based on the LaMDA family of large language models. It was developed as a response to the rise of OpenAI's ChatGPT, and was released in a limited capacity in March 2023 to lukewarm responses.
🧠 Claude is a family of large language models developed by Anthropic. The first model was released in March 2023.
⚙️ Chocolatey 2.0.0 was released on May 31, 2023, featuring a major update to the underlying NuGet client libraries and introducing support for Semantic Versioning (SemVer) 2.0.0.
☁️ Dagu, a local-first and DAG-based workflow engine designed as a "zero-ops" alternative to more complex orchestrators like Apache Airflow, was first released as open source on GitHub on August 11, 2023.
☁️ Following HashiCorp's announcement to move Terraform to a non-open-source license, the OpenTF project (later rebranded as OpenTofu) was officially forked on August 25, 2023. It joined the Linux Foundation on September 20, 2023.
🧠 Google Gemini is a family of multimodal large language models developed by Google DeepMind, serving as the successor to LaMDA and PaLM 2. Comprising Gemini Ultra, Gemini Pro, Gemini Flash, and Gemini Nano, it was announced on December 6, 2023, positioned as a competitor to OpenAI's GPT-4.
📜 Mojo is a programming language in the Python family that is currently under development. It is available both in browsers via Jupyter notebooks, and locally on Linux and macOS. First appeared: 2023
🧠 LocalAI is the free, Open Source OpenAI alternative. LocalAI act as a drop-in replacement REST API that's compatible with OpenAI API specifications for local inferencing. First appeared: 2023
🖥️ Cursor, an AI-native fork of Visual Studio Code (VS Code) developed by Anysphere, was publicly launched in 2023.
2024
🧠 In February, 2024, Google launched Gemini 1.5 in a limited capacity, positioned as a more powerful and capable model than 1.0 Ultra.
🧠 LangGraph, a library built on top of LangChain to enable the creation of stateful, multi-actor applications with LLMs by creating cyclic graphs, was announced on January 17, 2024.
☁️ OpenTofu reached general availability (GA) with its 1.6.0 release on January 10, 2024, marking its first stable production-ready version.
🧠 Devin, branded as the "world's first fully autonomous AI software engineer," was officially released by Cognition AI on March 12, 2024.
🧠 GPT-4o (GPT-4 Omni) is a multilingual, multimodal generative pre-trained transformer designed by OpenAI. It was announced by OpenAI's CTO Mira Murati during a live-streamed demonstration on 13 May 2024 and released the same day.
🧠 Firebase Genkit, an open-source framework by Google for building and deploying AI-powered applications, was first introduced during the Google I/O 2024 keynote on May 14, 2024.
🌐 Deno v2.0.0 was officially released on October 9, 2024, focusing on full backward compatibility with Node.js and npm alongside long-term support (LTS) for enterprise use.
🧠 On September 16, 2024, Microsoft announced "Microsoft 365 Copilot Wave 2," introducing "Copilot agents"—specialized AI assistants that can be built in Copilot Studio or directly within SharePoint. These agents entered general availability on October 17, 2024.
🧠 Anthropic introduced the Computer Use capability in public beta for Claude 3.5 Sonnet on October 22, 2024, enabling the model to navigate desktop environments by interpreting screenshots and simulating mouse and keyboard inputs.
🧠 The Model Context Protocol (MCP) is an open standard, open-source framework introduced by Anthropic in November 2024 to standardize the way artificial intelligence (AI) systems like large language models (LLMs) integrate and share data with external tools, systems, and data sources Introduced: November 25, 2024
🧠 OpenAI o3 is a reflective generative pre-trained transformer (GPT) model developed by OpenAI as a successor to OpenAI o1 for ChatGPT. It is designed to devote additional deliberation time when addressing questions that require step-by-step logical reasoning. The OpenAI o3 model was announced on December 20, 2024.
2025
🧠 A significant API update for Anthropic's Computer Use was released on January 24, 2025 (header: anthropic-beta: computer-use-2025-01-24), improving the model's accuracy and reliability in navigating complex UI environments.
🧠 On January 30, 2025, Google released Gemini 2.0 Flash as the new default model, with Gemini 1.5 Flash still available for usage. This was followed by the release of Gemini 2.0 Pro on February 5, 2025.
🧠 GitHub officially introduced Copilot Agent Mode on February 6, 2025, as part of a major announcement highlighting new autonomous workflows and productivity enhancements for developers. Subsequently, on February 24, 2025, GitHub released a follow-up blog post confirming availability in VS Code Stable/Insiders, marking its first broader rollout beyond early access.
🧠 GitHub officially announced the rollout of the Agent Mode to all users on April 4, 2025, which included support for the Model Context Protocol (MCP) and the introduction of the Copilot code review agent.
☁️ On May 6, 2025, Grafana k6 v1.0.0 was released after 9 years of iteration and countless community contributions.
🧠 Claude Code, Anthropic's AI-powered command-line coding assistant, was first introduced as a beta research preview alongside Claude 3.7 Sonnet on February 24, 2025. It then became generally available on May 22, 2025.
🧠 The release of Claude 4 (Opus and Sonnet) on May 22, 2025, further integrated computer use capabilities into the model's core agentic workflows, featuring improved pixel-counting and reduced latency.
🧠 On June 17, 2025, Google announced general availability for 2.5 Pro and Flash. They also introduced Gemini 2.5 Flash-Lite that same day, a model optimized for speed and cost-efficiency.
🧠 Gemini CLI was officially launched by Google on June 25, 2025, as an open-source command-line interface for Gemini 2.5 Pro, enabling AI-powered coding, debugging, research, and more directly in terminal environments.
🧠 The GitHub Copilot Chat extension, which powers the agent's capabilities, was released as open-source software under the MIT License on June 30, 2025.
🧠 General availability of the GitHub Copilot coding agent and MCP support was achieved in the stable Visual Studio Code June release (v1.102) on July 9, 2025.
🧠 On Aug 06, 2025, Jules was officially out of beta and launching publicly, powered by Gemini 2.5.
🧠 GPT-5 is a multimodal large language model developed by OpenAI and the fifth in its series of generative pre-trained transformer (GPT) foundation models. Preceded in the series by GPT-4, it was launched on August 7, 2025, combining reasoning capabilities and non-reasoning functionality under a common interface.
🧠 The August update (v1.104) of Visual Studio Code, released on September 12, 2025, added "Auto" model selection and introduced support for AGENTS.md files to provide custom instructions for the GitHub Copilot Agent.
🧠 Notion 3.0 was launched on September 18, 2025, rebranding its AI capabilities as "Notion AI Agents" and introducing autonomous, multi-step agentic workflows within the workspace.
🧠 On September 29, 2025, Anthropic enhanced the tool with Claude Code v2.0, introducing checkpoints, a native VS Code extension, terminal UX improvements, and the Claude Agent SDK.
🧠 Anthropic's Skills API (anthropic-beta: skills-2025-10-02) was officially introduced on October 2, 2025, providing a standardized way to package workflow instructions, executable code, and documentation into reusable capabilities for Claude via SKILL.md files.
🖥️ Gemini CLI launched "Extensions" (using GEMINI.md files) on October 8, 2025, providing an early mechanism for users to provide custom context and instructions to the agent.
🧠 On October 15, 2025, Anthropic launched the Skills Registry, a centralized platform for discovering and sharing "Anthropic-verified" and community-contributed skills to enhance Claude's functionality.
🧠 LangChain and LangGraph officially reached their Version 1.0 milestones on October 22, 2025. This release marked LangGraph's transition to a "durable agent framework" with a commitment to API stability, featuring built-in support for persistent state, human-in-the-loop (HITL) workflows, and a redesigned documentation site.
🖥️ Cursor 2.0 was released on October 29, 2025, introducing "Composer"—an AI-native coding interface optimized for orchestrating multi-agent workflows and high-speed code generation across codebases.
☁️ On 14 Nov 2025, AWS Lambda supported building serverless applications using Rust.
🧠 Google officially launched Gemini 3 on November 18, 2025 — a major release that brought enhanced reasoning, multimodal understanding, and agentic capabilities to the Gemini app, AI Search, Google AI Studio, Vertex AI, and more.
🧠 Support for the Model Context Protocol (MCP) within the Anthropic Skills framework was achieved on November 20, 2025, allowing skills to seamlessly interact with external tools and data sources via standardized MCP servers.
🏢 The Agentic AI Foundation (AAIF) was founded on December 9, 2025. It was launched as a new foundation under the Linux Foundation umbrella to provide neutral governance for the rapidly evolving ecosystem of AI agents.
📜 Ruby 4.0.0 was released on Christmas Day in 2025.
2026
🖥️ "Agent Skills" were first introduced as a preview feature in the v0.23.0 release of Gemini CLI on January 7, 2026, allowing users to extend the agent with specialized expertise via SKILL.md files.
🧠 Mastra 1.0, an all-in-one open-source TypeScript framework for building, iterating, and deploying AI agents, was released on January 20, 2026. Developed by the team behind Gatsby, it provides integrated tools for workflows, RAG, memory, and observability.
🖥️ The Gemini CLI Skills feature was officially promoted to the stable channel in the v0.26.0 release on January 27, 2026, which also introduced the built-in skill-creator tool for generating new agent capabilities.
🧠 Following trademark concerns, the open-source personal AI agent project originally known as Clawdbot was rebranded as OpenClaw on January 29, 2026. The project experienced viral growth, reaching over 100,000 GitHub stars within weeks.
🖥️ In late January 2026, the Gemini CLI added the /rewind command and persistent tool execution policies to complement the new agentic workflows enabled by the Skills framework.
🧠 Support for Anthropic's Claude models within the GitHub Copilot Agent and enhanced multi-agent session management were introduced in the January 2026 release (v1.109) of Visual Studio Code.
🧠 The February 2026 release (v1.110) of Visual Studio Code introduced "Agent Plugins," experimental "Agentic Browser Tools," and the ability for agents to share memory across different sessions for GitHub Copilot.
🧠 On March 9, 2026, Microsoft announced "Microsoft 365 Copilot Wave 3," introducing "Copilot Cowork"—an autonomous agentic workflow system—alongside "Agent 365," a dedicated control plane for enterprise-wide agent management and governance.