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Open VSX

Monthly downloads for AI coding extensions on Open VSX, the registry the VS Code forks use — Cursor, Windsurf, VSCodium, Gitpod — with non-AI controls, how many extensions the registry lists in its AI category, and a derived AI share.

cadence · monthly 26 series updated 5 Sep 2026 open-vsx.org ↗
release markers

Claude Code for VS Code

44.6M +44.6M yr as of Aug 2026
010.0M20.0M30.0M40.0M2023202420252026Copilot GAChatGPTClaude 3o1Gemini 2.5 ProGPT-5 / gpt-oss
click a month to drill into daily

Downloads

One user counts many times. ⚠ Before 2026-07-21 the points come from pages the Wayback Machine saved in some months only — a straight line shows a gap, not flat growth.

Codex (OpenAI)

11.2M +11.2M yr as of Aug 2026
02.0M4.0M6.0M8.0M10.0M12.0M2023202420252026Copilot GAChatGPTClaude 3o1Gemini 2.5 ProGPT-5 / gpt-oss
click a month to drill into daily

Cline

6.3M +5.3M yr as of Aug 2026
01.0M2.0M3.0M4.0M5.0M6.0M2023202420252026Copilot GAChatGPTClaude 3o1Gemini 2.5 ProGPT-5 / gpt-oss
click a month to drill into daily

Gemini Code Assist

3.8M +3.6M yr as of Aug 2026
01.0M2.0M3.0M4.0M2023202420252026Copilot GAChatGPTClaude 3o1Gemini 2.5 ProGPT-5 / gpt-oss
click a month to drill into daily

Kilo Code

3.7M +3.4M 8 mo as of Aug 2026
0500k1.0M1.5M2.0M2.5M3.0M3.5M2023202420252026Copilot GAChatGPTClaude 3o1Gemini 2.5 ProGPT-5 / gpt-oss
click a month to drill into daily

Amazon Q

2.0M +103k 1 mo as of Aug 2026
0500k1.0M1.5M2.0M2023202420252026Copilot GAChatGPTClaude 3o1Gemini 2.5 ProGPT-5 / gpt-oss
click a month to drill into daily

Roo Code

1.9M +1.6M yr as of Aug 2026
0500k1.0M1.5M2.0M2023202420252026Copilot GAChatGPTClaude 3o1Gemini 2.5 ProGPT-5 / gpt-oss
click a month to drill into daily

Continue

1.6M +1.2M 15 mo as of Aug 2026
0200k400k600k800k1.0M1.2M1.4M1.6M2023202420252026Copilot GAChatGPTClaude 3o1Gemini 2.5 ProGPT-5 / gpt-oss
click a month to drill into daily

Tabnine

597k +127k 8 mo as of Aug 2026
0100k200k300k400k500k600k2023202420252026Copilot GAChatGPTClaude 3o1Gemini 2.5 ProGPT-5 / gpt-oss
click a month to drill into daily

Qwen Code Companion

706k +670k 6 mo as of Aug 2026
0100k200k300k400k500k600k700k2023202420252026Copilot GAChatGPTClaude 3o1Gemini 2.5 ProGPT-5 / gpt-oss
click a month to drill into daily

Sourcegraph Cody

392k +175k yr as of Aug 2026
0100k200k300k400k2023202420252026Copilot GAChatGPTClaude 3o1Gemini 2.5 ProGPT-5 / gpt-oss
click a month to drill into daily

Qodo (Codium)

310k +207k yr as of Aug 2026
050.0k100k150k200k250k300k2023202420252026Copilot GAChatGPTClaude 3o1Gemini 2.5 ProGPT-5 / gpt-oss
click a month to drill into daily

Windsurf (Codeium)

300k +110k 15 mo as of Aug 2026
050.0k100k150k200k250k300k2023202420252026Copilot GAChatGPTClaude 3o1Gemini 2.5 ProGPT-5 / gpt-oss
click a month to drill into daily

CodeGPT

151k +20.7k 1 mo as of Aug 2026
020.0k40.0k60.0k80.0k100k120k140k160k2023202420252026Copilot GAChatGPTClaude 3o1Gemini 2.5 ProGPT-5 / gpt-oss
click a month to drill into daily

BLACKBOX AI

90.1k +5.0k 1 mo as of Aug 2026
020.0k40.0k60.0k80.0k2023202420252026Copilot GAChatGPTClaude 3o1Gemini 2.5 ProGPT-5 / gpt-oss
click a month to drill into daily

Augment

64.4k +2.4k 1 mo as of Aug 2026
010.0k20.0k30.0k40.0k50.0k60.0k2023202420252026Copilot GAChatGPTClaude 3o1Gemini 2.5 ProGPT-5 / gpt-oss
click a month to drill into daily

Supermaven

24.5k +4.8k 4 mo as of Aug 2026
05.0k10.0k15.0k20.0k25.0k2023202420252026Copilot GAChatGPTClaude 3o1Gemini 2.5 ProGPT-5 / gpt-oss
click a month to drill into daily

Bito AI Code Reviews

24.2k +1.4k 1 mo as of Aug 2026
05.0k10.0k15.0k20.0k25.0k2023202420252026Copilot GAChatGPTClaude 3o1Gemini 2.5 ProGPT-5 / gpt-oss
click a month to drill into daily

Downloads — non-AI controls

Non-AI controls, for scale. ⚠ Before 2026-07-21 the points come from pages the Wayback Machine saved in some months only — a straight line shows a gap, not flat growth.

Python

56.8M +49.4M yr as of Aug 2026
010.0M20.0M30.0M40.0M50.0M60.0M2023202420252026Copilot GAChatGPTClaude 3o1Gemini 2.5 ProGPT-5 / gpt-oss
click a month to drill into daily

clangd (C/C++)

28.7M +27.8M yr as of Aug 2026
05.0M10.0M15.0M20.0M25.0M30.0M2023202420252026Copilot GAChatGPTClaude 3o1Gemini 2.5 ProGPT-5 / gpt-oss
click a month to drill into daily

Jupyter

9.7M +4.7M 7 mo as of Aug 2026
02.0M4.0M6.0M8.0M10.0M2023202420252026Copilot GAChatGPTClaude 3o1Gemini 2.5 ProGPT-5 / gpt-oss
click a month to drill into daily

Prettier

8.9M +6.6M yr as of Aug 2026
02.0M4.0M6.0M8.0M2023202420252026Copilot GAChatGPTClaude 3o1Gemini 2.5 ProGPT-5 / gpt-oss
click a month to drill into daily

AI extensions listed

AI-category extensions listed

1.1k +127 1 mo as of Aug 2026
02004006008001.0k2023202420252026Copilot GAChatGPTClaude 3o1Gemini 2.5 ProGPT-5 / gpt-oss
How many extensions Open VSX lists in its "AI" category today. We started to count them on 2026-07-21, and the count falls when a publisher removes one.
click a month to drill into daily

All extensions listed — control

All extensions listed (control)

17.2k +997 1 mo as of Aug 2026
02.0k4.0k6.0k8.0k10.0k12.0k14.0k16.0k18.0k2023202420252026Copilot GAChatGPTClaude 3o1Gemini 2.5 ProGPT-5 / gpt-oss
Every extension in the registry — the control, and the number we divide the AI count by. We started to count on 2026-07-21.
click a month to drill into daily

Debuggers-category extensions (control)

700 +34 1 mo as of Aug 2026
01002003004005006007002023202420252026Copilot GAChatGPTClaude 3o1Gemini 2.5 ProGPT-5 / gpt-oss
A control category with no AI in it, and about the same size. It shows whether the whole registry grows, or only the AI part of it.
click a month to drill into daily

AI share of the registry

AI share of the registry derived

6.3% +6.7% 1 mo as of Aug 2026
01234562023202420252026Copilot GAChatGPTClaude 3o1Gemini 2.5 ProGPT-5 / gpt-oss
AI-category extensions divided by all extensions, as a percent.
click a month to drill into daily

Figures

SeriesLatestChangeMinMaxCoverage
Claude Code for VS Code44.6M+44.6M yr60.6k44.6MSep 2025 — Aug 2026
Codex (OpenAI)11.2M+11.2M yr42311.2MAug 2025 — Aug 2026
Cline6.3M+5.3M yr1.0M6.3MSep 2025 — Aug 2026
Gemini Code Assist3.8M+3.6M yr73.1k3.8MApr 2025 — Aug 2026
Kilo Code3.7M+3.4M 8 mo288k3.7MDec 2025 — Aug 2026
Amazon Q2.0M+103k 1 mo7.2k2.0MJul 2024 — Aug 2026
Roo Code1.9M+1.6M yr385k1.9MJul 2025 — Aug 2026
Continue1.6M+1.2M 15 mo9691.6MSep 2023 — Aug 2026
Tabnine597k+127k 8 mo29.0k597kMar 2022 — Aug 2026
Qwen Code Companion706k+670k 6 mo36.8k706kFeb 2026 — Aug 2026
Sourcegraph Cody392k+175k yr2.8k392kOct 2023 — Aug 2026
Qodo (Codium)310k+207k yr2.7k310kOct 2023 — Aug 2026
Windsurf (Codeium)300k+110k 15 mo8.4k300kOct 2023 — Aug 2026
CodeGPT151k+20.7k 1 mo6.1k151kSep 2023 — Aug 2026
BLACKBOX AI90.1k+5.0k 1 mo85.1k90.1kJul 2026 — Aug 2026
Augment64.4k+2.4k 1 mo62.0k64.4kJul 2026 — Aug 2026
Supermaven24.5k+4.8k 4 mo15224.5kJul 2024 — Aug 2026
Bito AI Code Reviews24.2k+1.4k 1 mo22.8k24.2kJul 2026 — Aug 2026
Python56.8M+49.4M yr1.8M56.8MOct 2023 — Aug 2026
clangd (C/C++)28.7M+27.8M yr66.6k28.7MSep 2022 — Aug 2026
Jupyter9.7M+4.7M 7 mo5.0M9.7MJan 2026 — Aug 2026
Prettier8.9M+6.6M yr213k8.9MJul 2022 — Aug 2026
AI-category extensions listed1.1k+127 1 mo9551.1kJul 2026 — Aug 2026
All extensions listed (control)17.2k+997 1 mo16.2k17.2kJul 2026 — Aug 2026
Debuggers-category extensions (control)700+34 1 mo666700Jul 2026 — Aug 2026
AI share of the registry6.3%+6.7% 1 mo5.9%6.3%Jul 2026 — Aug 2026
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