Open source plugin projects
Every project in the registry tagged plugin, ranked by real GitHub adoption.
🌊 A flexible and fun JavaScript file upload library
CoreDNS is a DNS server that chains plugins
Neovim 🤝 OpenCode in the flow that you already know.
Source code for SonoBus, a real-time network audio streaming collaboration tool.
Seamless integration between Claude Code AI assistant and Neovim
Text Generator is a versatile plugin for Obsidian that allows you to generate text content using various AI providers, including OpenAI, Anthropic, Google and l
Generate Swift client and server code from an OpenAPI document.
Peer-to-peer, editor-agnostic collaborative editing of local text files.
【Zotero AI 管家】调用大模型，自动精读论文库里的论文，总结为Zotero笔记。支持主流大模型平台！您只需像往常一样把文献丢进 Zotero， 管家会自动帮您精读论文，将文章揉碎了总结为笔记，让您“十分钟完全了解”这篇论文！
Matterbridge plugin manager for Matter
Related tags
Frequently asked questions
How many open source plugin projects are there?
This registry tracks 10 projects tagged plugin, with 47,830 GitHub stars between them. The most-adopted is filepond at 16,393 stars.
Are these plugin projects free to use?
Yes — 10 of the 10 carry an explicit open-source licence across 4 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 plugin 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 plugin projects still maintained?
9 of the 10 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.