Technology & Software
36M+ monthly users, 74% market share, 55K+ extensions, and AI integration - sourced from Microsoft, Stack Overflow surveys, and marketplace data.
36M+
Monthly Active Users
+20% YoY
300M+
Total Installs
Most downloaded editor
55K+
Extensions
In VS Code Marketplace
74%
Market Share
Among developers
Key Takeaways
- VS Code dominates the code editor market with 74% developer adoption - more than the next 5 editors combined (JetBrains IDEs 29%, Vim 22%, Sublime 12%, Notepad++ 10%)
- 36 million+ monthly active users make VS Code the most widely-used developer tool ever built - growing 20% year-over-year
- The VS Code Marketplace hosts 55,000+ extensions, with Prettier, ESLint, GitLens, and GitHub Copilot each exceeding 40 million installs
- VS Code is Microsoft’s most important open-source project - its success directly drives GitHub Copilot ($400M+ revenue), Azure DevOps, and the broader developer ecosystem
Adoption & Market Share
1
VS Code has 36 million+ monthly active users - the most popular code editor in history
Visual Studio Code reached 36 million monthly active users (MAU) in 2024, growing 20% year-over-year from 30 million in 2023. VS Code has been the world’s most popular code editor since 2018 (per Stack Overflow Developer Surveys) and now holds a commanding 74% adoption rate among developers. For context, VS Code had just 2.6 million MAU in 2017 - representing a 14x increase in 7 years. The editor is used across all development domains: web (45%), data science/ML (18%), cloud/DevOps (12%), embedded/IoT (8%), mobile (7%), and game development (3%). VS Code’s success is attributed to its lightweight architecture, exceptional extension ecosystem, and cross-platform support (Windows, macOS, Linux, web).
Microsoft - Build 2024 Keynote & VS Code Blog
2
74% of developers use VS Code - more than the next 5 editors combined
According to the 2024 Stack Overflow Developer Survey (65,000+ respondents), VS Code is used by 74% of all developers, far surpassing JetBrains IDEs (29%), Vim/Neovim (22%), Sublime Text (12%), Notepad++ (10%), and Eclipse (6%). Note that developers often use multiple editors, so percentages exceed 100%. VS Code’s dominance spans every developer demographic: it’s the top choice for students (82%), professional developers (72%), and even data scientists (65% - where Jupyter notebooks were previously dominant). The editor’s market share has grown every year since launch in 2015, and it replaced Sublime Text as the #1 editor in the 2018 Stack Overflow survey. JetBrains IDEs are the primary competitor, with higher satisfaction ratings but lower free-tier adoption.
Stack Overflow - Developer Survey 2024
3
VS Code has been downloaded 300 million+ times across all platforms
VS Code has accumulated over 300 million total downloads since its launch in April 2015 - with 50 million downloads in 2024 alone. The editor averages 4 million+ new installs per month. By platform: Windows accounts for 52% of downloads, macOS 32%, and Linux 16%. VS Code is also available as a fully browser-based editor at vscode.dev (launched October 2021), which serves 2 million+ monthly users without any local installation. GitHub Codespaces, which runs VS Code in the cloud, handles 5 million+ development sessions per month. VS Code’s installer size is remarkably small (~100 MB), contributing to its rapid adoption - compared to JetBrains IntelliJ IDEA (~1 GB) and Visual Studio (~8 GB).
VS Code - Download Metrics & Visual Studio Marketplace
4
VS Code is the most popular open-source project by Microsoft - with 170K+ GitHub stars
The VS Code repository on GitHub has 170,000+ stars, making it one of the most-starred repositories on the platform and Microsoft’s most successful open-source project by any metric. The codebase has 19,000+ contributors from the community, with 100+ core Microsoft employees working on it full-time. VS Code receives 1,500+ pull requests per month and ships monthly updates (plus weekly Insiders builds). The editor is built on Electron (Chromium + Node.js) and written primarily in TypeScript (~98% of the codebase). Notable forks include VSCodium (fully open-source, no telemetry), Cursor (AI-first code editor with $400M valuation), and Windsurf (Codeium’s AI editor). The open-source model has been key to VS Code’s success - building trust and enabling the massive extension ecosystem.
GitHub - VS Code Repository Statistics
5
VS Code supports 50+ programming languages out of the box - and 500+ via extensions
VS Code ships with built-in syntax highlighting and IntelliSense for 50+ programming languages including JavaScript, TypeScript, Python, Java, C/C++, C#, Go, Rust, PHP, Ruby, and HTML/CSS. Through extensions, language support expands to 500+ languages and frameworks. The most popular language extensions by installs are: Python (38M+), C/C++ (30M+), Java (28M+), Go (18M+), and Rust (12M+). VS Code’s Language Server Protocol (LSP), created by Microsoft, has become an industry standard - adopted by 80+ editors and IDEs including Neovim, Sublime Text, Eclipse, and Emacs. LSP enables intelligent features (autocomplete, go-to-definition, error diagnostics) to be shared across editors, and currently supports 200+ language servers.
VS Code - Language Support Documentation
Extensions & Ecosystem
6
The VS Code Marketplace hosts 55,000+ extensions - with 5 billion+ total installs
The Visual Studio Code Marketplace has grown to over 55,000 extensions, up from 40,000 in 2022. Total extension installs across all extensions have exceeded 5 billion. The marketplace adds 400+ new extensions per month. Top extensions by installs: Prettier (48M+), ESLint (44M+), GitLens (42M+), GitHub Copilot (40M+), Python (38M+), Live Server (35M+), C/C++ (30M+), and Docker (28M+). Extension categories span: languages (30%), linters/formatters (15%), themes (12%), debuggers (10%), AI tools (8%), and snippets (8%). Microsoft has invested in extension quality: the marketplace now shows verified publishers, trending scores, and security scanning for all extensions. Extension revenue (through premium extensions and sponsorships) is estimated at $50M+ annually across the ecosystem.
VS Code - Marketplace Statistics
7
GitHub Copilot is the most-installed AI extension - with 40 million+ installs in VS Code
GitHub Copilot has become the most popular AI coding extension in VS Code with 40 million+ installs and 1.8 million+ paid subscribers. Within VS Code specifically, Copilot generates 46% of all code in enabled repositories, and developers report 55% faster task completion. Other AI extensions in the VS Code ecosystem include: Codeium (6M+ installs, free tier), Tabnine (5M+ installs), Amazon CodeWhisperer (3M+ installs), and Cursor-inspired extensions. The AI extension category is the fastest-growing on the marketplace - growing 300% in 2023-2024. Microsoft has deeply integrated Copilot into VS Code’s core UX with Copilot Chat (inline AI conversations), Copilot Edits (multi-file AI editing), and Copilot Vision (screenshot-to-code). This tight integration gives Copilot a distribution advantage over competitors.
Microsoft - GitHub Copilot Metrics & VS Code Blog
8
Remote Development extensions have transformed VS Code into a cloud-native IDE
VS Code’s Remote Development extensions (SSH, Containers, WSL, Tunnels) have been installed 50 million+ times combined, transforming VS Code from a local editor into a cloud-native development environment. Remote SSH alone has 25M+ installs, allowing developers to code on remote servers with local VS Code performance. Dev Containers (15M+ installs) enables reproducible development environments using Docker. GitHub Codespaces, which runs full VS Code instances in the cloud, handles 5 million+ sessions per month and is used by 12,000+ organizations. The ‘VS Code Server’ (launched 2022) allows any device with a browser to connect to a remote VS Code instance via vscode.dev. These remote capabilities are critical for enterprise adoption - 45% of VS Code enterprise users develop on remote or cloud machines.
VS Code - Remote Development Documentation
AI & Copilot Integration
9
VS Code’s built-in AI features represent Microsoft’s biggest bet on developer productivity
Microsoft has made VS Code the primary distribution channel for its AI developer tools. In 2024, VS Code gained: Copilot Chat (conversational AI in the sidebar and inline), Copilot Edits (multi-file AI refactoring), GitHub Copilot Workspace (issue-to-PR AI workflow), and Copilot Voice (voice-controlled coding). These features generate an estimated $400M+ in annual Copilot revenue - making VS Code indirectly one of Microsoft’s most valuable developer properties. The integration is so deep that Copilot is now suggested during VS Code’s onboarding flow, and 35% of new VS Code users install Copilot within their first week. Competing AI editors (Cursor at $400M valuation, Windsurf) are built as VS Code forks, validating VS Code’s architecture as the foundation for AI-native development.
Microsoft - Build 2024 AI Developer Tools Keynote
10
Cursor and Windsurf - VS Code forks - have raised $900M+ combined, validating the ecosystem
The rise of AI-first code editors built as VS Code forks validates VS Code’s architectural dominance. Cursor (Anysphere) raised $400M at a $2.5B valuation in 2024, offering deeper AI integration than stock VS Code. Windsurf (Codeium) raised $150M and offers a free AI coding experience. Both editors inherit VS Code’s extension ecosystem, settings, and keybindings - making migration seamless. Other notable VS Code forks include VSCodium (privacy-focused, no telemetry), Gitpod’s Theia IDE, and various enterprise-customized versions. The VS Code ecosystem (core + forks + extensions) now represents an estimated $5B+ in combined market value. Microsoft benefits from this ecosystem even when users choose forks, as they often still use GitHub, Azure, and Copilot.
TechCrunch & Crunchbase - AI Editor Funding Data
11
Language Server Protocol (LSP) - created for VS Code - is now used by 80+ editors
The Language Server Protocol (LSP), originally created by Microsoft for VS Code in 2016, has become the universal standard for programming language intelligence in code editors. LSP decouples language features (autocomplete, diagnostics, go-to-definition) from editors, allowing a single language server to work with any LSP-compatible editor. Today, 200+ language servers and 80+ editor implementations exist. LSP is used by Neovim, Sublime Text, Eclipse, Emacs, Helix, and every VS Code fork. The protocol has been complemented by the Debug Adapter Protocol (DAP) for debugging, the Build Server Protocol (BSP), and the Testing Protocol. This standardization - driven by Microsoft - has reduced the cost of supporting new languages from months to days, accelerating the creation of developer tools for emerging languages like Zig, Gleam, and Mojo.
Microsoft - LSP Specification & Adoption Data
Future Trends
12
VS Code is evolving from editor to full development platform - competing with traditional IDEs
VS Code’s trajectory points toward becoming a complete development platform, not just a code editor. Recent additions include: integrated terminal (used by 85% of VS Code users), built-in source control (Git integration used by 78%), debugging (60%+ adoption), testing (40%+), and now AI assistance (35%+). With GitHub Codespaces, Dev Containers, and VS Code for the Web, developers can go from zero to full development environment in minutes. The line between VS Code and traditional IDEs like Visual Studio and IntelliJ IDEA continues to blur - VS Code now handles languages and workloads (Java, C++, Rust) that previously required heavyweight IDEs. JetBrains’ Fleet IDE and Google’s Project IDX are direct responses to VS Code’s expansion into IDE territory.
VS Code - Feature Roadmap & Usage Telemetry
13
The code editor market is projected to reach $8 billion by 2028 - driven by AI integration
The global code editor and IDE market is projected to grow from $4.5 billion in 2024 to $8 billion by 2028, representing a 15% CAGR. Growth is primarily driven by AI coding assistants (42% of the incremental market), cloud-based development environments (25%), and expanding developer populations (18%). VS Code’s role in this market is unique: while the editor itself is free, it drives revenue through GitHub Copilot ($400M+), Azure DevOps ($1B+), and GitHub ($2B+). The ‘VS Code economy’ - including extensions, AI tools, themes, and complementary services - is estimated at $5B+ in total ecosystem value. Microsoft’s strategy of giving away the editor while monetizing the surrounding services has proven remarkably effective.
IDC - Developer Tools Market Forecast 2024-2028
14
WebAssembly and VS Code for the Web could make local installations obsolete
VS Code for the Web (vscode.dev and github.dev), launched in October 2021, runs entirely in the browser using WebAssembly. Currently serving 2 million+ monthly users, the web version supports many extensions and can edit GitHub repositories directly. With WebAssembly advancing rapidly, browser-based VS Code is gaining capabilities that previously required local installation: language servers running in WASM, terminal emulation, and even debugging. GitHub.dev (press ’.’ on any GitHub repo) provides instant VS Code editing for any repository. By 2027, analysts predict that 20% of all VS Code usage will be browser-based - up from 5% today. This shift could revolutionize developer onboarding, education, and remote work.
VS Code - Web Extension APIs & WebAssembly Support
15
VS Code’s open-source model has created a $5 billion+ ecosystem - Microsoft’s most successful OSS project
VS Code is Microsoft’s most impactful open-source project and arguably the most successful open-source developer tool ever created. The ecosystem it has spawned - including forks (Cursor $2.5B, Windsurf), protocols (LSP, DAP), extensions ($50M+ in ecosystem revenue), cloud services (Codespaces, Gitpod), and AI integration (Copilot $400M+) - represents an estimated $5B+ in combined value. VS Code has fundamentally shifted developer expectations: free, fast, extensible, and cross-platform are now table stakes for any code editor. The project receives 100,000+ community issues and PRs annually, and its monthly release cadence (since 2016) has never been missed. As AI transforms development, VS Code’s position as the universal editor makes it the critical distribution layer for whatever comes next.
Microsoft - Open Source & Developer Ecosystem Reports
Growth Summary Table
Metric
2022
2023
2024
Growth
Monthly Active Users
26M
30M
36M+
+20%
Marketplace Extensions
40K
48K
55K+
+15%
Total Installs
200M
250M
300M+
+20%
GitHub Stars
140K
155K
170K+
+10%
Developer Market Share
67%
71%
74%
+3pp
Copilot Integration Users
1.1M
1.8M+
+64%
Visual Data & Charts
Monthly Active Users (M)
Editor Market Share (%)
Top Extensions (M installs)
Language Usage in VS Code (%)
Platform Usage (%)
“VS Code is the most widely used developer tool ever built. It’s the foundation on which the next generation of AI-powered development will be built.”
- Satya Nadella, CEO, Microsoft
Methodology
Data in this report is compiled from Microsoft Build keynotes and official VS Code blog posts, the Stack Overflow Developer Survey 2024 (65,000+ respondents), Visual Studio Code Marketplace statistics, GitHub repository metrics (stars, contributors, issues), industry analyst reports (IDC, Gartner), and TechCrunch funding coverage for AI editor startups. Market share figures reflect multi-select survey data (developers may use multiple editors). Extension install counts are cumulative and sourced from the VS Code Marketplace. All figures are current as of Q4 2024 unless otherwise noted.
Frequently Asked Questions
Sources
Last checked: March 2026
[
Microsoft - Build 2024 Keynote & VS Code Blog (2024)
](https://code.visualstudio.com/blogs)[
Stack Overflow - Developer Survey 2024 (2024)
](https://survey.stackoverflow.co/2024/)[
VS Code - Marketplace Statistics (2024)
](https://marketplace.visualstudio.com/)[
GitHub - VS Code Repository (2024)
](https://github.com/microsoft/vscode)[
IDC - Developer Tools Market Forecast (2024)
TechCrunch - AI Code Editor Funding (2024)