AI Developer Tools

AI developer tools — what builders are adopting

Weekly download counts for the SDKs and libraries developers use to build with AI, across JavaScript (npm) and Python (PyPI). A real signal of which platforms are winning the developer mind-share race. Updated daily.

Weekly downloads

The most-installed AI SDKs on each platform in the last 7 days.

📦 npm — JavaScript

🐍 PyPI — Python

30-day momentum (npm)

Daily installs for the five biggest JavaScript AI SDKs — who’s accelerating.

Fastest moving

Change in weekly npm installs versus the previous week.

▲ Accelerating

▼ Cooling

Data: npm registry + PyPI download stats, re-visualised by AIToolsForHumans. Download counts include CI/automation and are a directional signal of developer adoption, not unique users. Last updated .