head to head · open source
koodo-reader vs zk-nvim
koodo-reader has 28,699 GitHub stars, 2,148 forks, 271 open issues and last shipped 2 days ago. zk-nvim has 871 stars, 69 forks, 0 open issues and last shipped 1 months ago. koodo-reader leads on adoption by 3,195% (28,699 vs 871 stars). koodo-reader is written in JavaScript under AGPL-3.0; zk-nvim is written in Lua under GPL-3.0. koodo-reader has attracted 7% as many forks as stars, zk-nvim 8%. koodo-reader 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
| koodo-reader | zk-nvim | |
|---|---|---|
| GitHub stars | ★ 29K | ★ 871 |
| License | AGPL-3.0 | GPL-3.0 |
| Written in | JavaScript | Lua |
| Last push | 2026-11-01 | 2026-10-01 |
| Forks | ⑂ 2.1K | ⑂ 69 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick koodo-reader if
- You weight community size — 29K stars and counting
- You want the AGPL-3.0 license terms
- Your stack matches JavaScript
- You value the larger contributor base for long-term maintenance
pick zk-nvim if
- You want the zk-nvim feature set and don't need the biggest community
- You prefer the GPL-3.0 license terms
- Your stack matches Lua
- You evaluated both and zk-nvim fits your workflow better
About koodo-reader
简体中文 हिंदी Português Indonesian English Türkçe Koodo Reader A cross platform ebook reader Download Preview Roadmap Document Plugins Preview Features Format support: EPUB ( .epub ) PDF ( .pdf ) DRM free Mobipocket ( .mobi ) and Kindle ( .azw3 , .azw ) Plain text ( .txt ) FictionBook ( .fb2 ) Comic book archive ( .cbr , .cbz , .cbt , .cb7 ) Rich text ( .md , .docx ) HyperText ( .html , .xml , .xhtml , .mhtml , .htm ) Platform support: Windows , macOS , Linux , Android , iOS and Web Sync and backup your data with OneDrive , Google Drive , Dropbox , iCloud , MEGA , pCloud , Yandex Disk , Box , FTP , SFTP , WebDAV…
read the full koodo-reader overview →
About zk-nvim
zk nvim Neovim extension for the zk plain text note taking assistant. Checkout Shivan's video, Note taking System ALL Programmers Should Consider , to see it in action. Join us on Matrix for general, support and development discussion: \ zk org:pub.solar. Requirements Installation Via packer.nvim Via vim plug Via lazy.nvim To get the best experience, it's recommended to also install either Telescope, fzf, mini.pick, or snacks.picker Setup [!IMPORTANT]\ If you have the zk cli installed, then you do not need to install zk lsp via Mason (or otherwise). Default lazy.nvim setup: Note that this will not add any key…
read the full zk-nvim overview →
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Frequently asked questions
Is koodo-reader or zk-nvim more popular?
koodo-reader has 28,699 GitHub stars and zk-nvim has 871. koodo-reader has the larger community by that measure.
Are koodo-reader and zk-nvim free?
Both are open source. koodo-reader is licensed under AGPL-3.0 and zk-nvim under GPL-3.0. Neither carries a licence fee.
What is the difference between koodo-reader and zk-nvim?
koodo-reader is written in JavaScript and zk-nvim in Lua. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, koodo-reader or zk-nvim?
Choose koodo-reader if you want the larger community (28,699 stars) or its AGPL-3.0 licence terms. Choose zk-nvim if its feature set, stack or GPL-3.0 licence fits better. Both are self-hostable.