Open source ai-framework projects
Every project in the registry tagged ai-framework, ranked by real GitHub adoption.
Pocket Flow: 100-line LLM framework. Let Agents build Agents!
The Ruby-native AI framework. Chats, agents, tools, images, audio, and video through one consistent API, in plain Ruby or Rails.
The foundation layer for agentic intelligence.
oh-my-zsh for Claude Code — 16 agents, 35 commands, 32 skills, 21 safety hooks in one install. v4.0 adds an adversarial review loop: a second agent that never s
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Frequently asked questions
How many open source ai-framework projects are there?
This registry tracks 4 projects tagged ai-framework, with 17,265 GitHub stars between them. The most-adopted is PocketFlow at 11,177 stars.
Are these ai-framework projects free to use?
Yes — 4 of the 4 carry an explicit open-source licence across 2 distinct licences, so there is no licence fee. Where a project also sells a hosted or enterprise version, the self-hosted path remains free.
Which ai-framework project should I choose?
The list above is ranked by GitHub stars, but stars measure attention rather than fit. Check three things on each card: the licence (permissive versus copyleft), the language it is written in, and the last-push date — a high-star project that has not been pushed in a year is a liability.
Are these ai-framework projects still maintained?
4 of the 4 were pushed in the last 90 days, and every card shows its exact last-push date so you can see the rest. Sort your shortlist by that date before committing to a migration.