head to head · open source
open-knowledge vs nowen-note
open-knowledge has 4,781 GitHub stars, 327 forks, 38 open issues and last shipped 2 days ago. nowen-note has 599 stars, 94 forks, 78 open issues and last shipped yesterday. open-knowledge leads on adoption by 698% (4,781 vs 599 stars). open-knowledge is written in TypeScript under GPL-3.0; nowen-note is written in TypeScript under GPL-3.0. open-knowledge has attracted 7% as many forks as stars, nowen-note 16%. nowen-note was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (knowledge-base), so they are genuine substitutes rather than adjacent tools.
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
| open-knowledge | nowen-note | |
|---|---|---|
| GitHub stars | ★ 4.8K | ★ 599 |
| License | GPL-3.0 | GPL-3.0 |
| Written in | TypeScript | TypeScript |
| Last push | 2026-11-03 | 2026-11-04 |
| Forks | ⑂ 327 | ⑂ 94 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick open-knowledge if
- You weight community size — 4.8K stars and counting
- You want the GPL-3.0 license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick nowen-note if
- You want the nowen-note feature set and don't need the biggest community
- You prefer the GPL-3.0 license terms
- Your stack matches TypeScript
- You evaluated both and nowen-note fits your workflow better
About open-knowledge
OpenKnowledge is a beautiful markdown editor with integrations with Claude, Codex, and other harnesses. For knowledge bases, LLM wikis, specs, and notes. Private, local, and free. website • desktop app • web UI + cli • 𝕏 • discord Features Highlights: Full true WYSIWYG so that editing markdown files feels like editing a Google Doc or Notion page. Desktop app (macOS, Windows, Linux) and web UI with file navigator, search, tabs, graph wiki link viewer, and more. Integrated side by side AI editing with Claude, Codex, OpenCode, Pi and others . Can be used with any harness/agent via MCP/CLI. Out of the box MCP…
read the full open-knowledge overview →
About nowen-note
Nowen Note（弄文笔记） 开源、自托管的知识库、每日记录与任务协作工作台 统一知识树 · 富文本 / Markdown 双编辑器 · 离线工作区 · AI RAG 问答 · 每日记录 · 任务中心 · 多端协作 English · 官方网站 / 帮助中心 · nowen.cn（维护中） · 在线体验 · 下载客户端 · 教程中心 · MCP 安装 · 更新日志 Nowen Note 不只是一个编辑器。它希望成为一套由你掌控数据、可长期运行在 NAS / 服务器上，并能通过 Web、桌面端和移动端随时访问的个人与团队知识基础设施。 NAS 远程连接登录 ：支持部署到 绿联 NAS（UGOS / UGOS Pro） 和 飞牛 NAS（fnOS） 。部署完成后，可在 Web、桌面端或 Android 客户端中，通过局域网 IP、IPv6 地址或已配置 HTTPS 的公网域名远程连接并登录。 v1.4.16 已发布 v1.4.16 聚焦 笔记切换稳定性、视频附件授权、Markdown / 代码块编辑体验与桌面发布链路 ，继续提升 Nowen Note 在多端编辑、局域网媒体访问和桌面客户端分发场景下的可靠性。 笔记切换更稳定 ：阻止旧富文本保存回执在快速切换后重新抢回激活笔记，并补充“提交后迟到回执”回归覆盖。 视频首次打开更可靠
read the full nowen-note overview →
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Frequently asked questions
Is open-knowledge or nowen-note more popular?
open-knowledge has 4,781 GitHub stars and nowen-note has 599. open-knowledge has the larger community by that measure.
Are open-knowledge and nowen-note free?
Both are open source. open-knowledge is licensed under GPL-3.0 and nowen-note under GPL-3.0. Neither carries a licence fee.
What is the difference between open-knowledge and nowen-note?
open-knowledge is written in TypeScript and nowen-note in TypeScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, open-knowledge or nowen-note?
Choose open-knowledge if you want the larger community (4,781 stars) or its GPL-3.0 licence terms. Choose nowen-note if its feature set, stack or GPL-3.0 licence fits better. Both are self-hostable.