head to head · open source
langchain vs avoid-ai-writing
langchain has 146,562 GitHub stars, 24,508 forks, 492 open issues and last shipped today. avoid-ai-writing has 4,450 stars, 393 forks, 52 open issues and last shipped yesterday. langchain leads on adoption by 3,194% (146,562 vs 4,450 stars). langchain is written in Python under MIT; avoid-ai-writing is written in JavaScript under MIT. langchain has attracted 17% as many forks as stars, avoid-ai-writing 9%. langchain was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| langchain | avoid-ai-writing | |
|---|---|---|
| GitHub stars | ★ 147K | ★ 4.5K |
| License | MIT | MIT |
| Written in | Python | JavaScript |
| Last push | 2026-09-18 | 2026-09-17 |
| Forks | ⑂ 25K | ⑂ 393 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick langchain if
- You weight community size — 147K stars and counting
- You want the MIT license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick avoid-ai-writing if
- You want the avoid-ai-writing feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches JavaScript
- You evaluated both and avoid-ai-writing fits your workflow better
About langchain
LangChain is an open source framework for building agents and LLM powered applications, written in Python and released under the MIT license. It lives in the AI and machine learning ecosystem, specifically among AI development platforms, and it works by chaining together interoperable components and third party integrations so that AI application development becomes simpler. The project describes itself as the agent engineering platform, and its abstractions are designed to keep applications working as the underlying technology evolves.
read the full langchain overview →
About avoid-ai-writing
A portable writing skill for Claude Code, OpenClaw, Hermes, and any other agentskills.io compatible agent that audits and rewrites prose to remove AI writing patterns, aimed at writers, editors, and engineers who want machine drafted text to stop reading like machine drafted text.
read the full avoid-ai-writing overview →
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Frequently asked questions
Is langchain or avoid-ai-writing more popular?
langchain has 146,562 GitHub stars and avoid-ai-writing has 4,450. langchain has the larger community by that measure.
Are langchain and avoid-ai-writing free?
Both are open source. langchain is licensed under MIT and avoid-ai-writing under MIT. Neither carries a licence fee.
What is the difference between langchain and avoid-ai-writing?
langchain is written in Python and avoid-ai-writing in JavaScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, langchain or avoid-ai-writing?
Choose langchain if you want the larger community (146,562 stars) or its MIT licence terms. Choose avoid-ai-writing if its feature set, stack or MIT licence fits better. Both are self-hostable.