head to head · open source
koodo-reader vs reader
koodo-reader has 28,699 GitHub stars, 2,148 forks, 271 open issues and last shipped 2 days ago. reader has 561 stars, 41 forks, 0 open issues and last shipped 28 days ago. koodo-reader leads on adoption by 5,016% (28,699 vs 561 stars). koodo-reader is written in JavaScript under AGPL-3.0; reader is written in TypeScript under Apache-2.0. koodo-reader has attracted 7% as many forks as stars, reader 7%. koodo-reader was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (markdown), 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
| koodo-reader | reader | |
|---|---|---|
| GitHub stars | ★ 29K | ★ 561 |
| License | AGPL-3.0 | Apache-2.0 |
| Written in | JavaScript | TypeScript |
| Last push | 2026-11-01 | 2026-10-06 |
| Forks | ⑂ 2.1K | ⑂ 41 |
| 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 reader if
- You want the reader feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches TypeScript
- You evaluated both and reader 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 reader
Reader Open source web infrastructure for AI. Access the web without the complexity. Docs · Examples · Discord The Problem Building agents that need web access is frustrating. You piece together Puppeteer, add stealth plugins, fight Cloudflare, manage proxies and it still breaks in production. Because production grade web scraping isn't about rendering a page and converting HTML to markdown. It's about everything underneath: I built Reader , a production grade web scraping engine on top of Playwright, with stealth and anti detection built in from the ground up. The Solution Three primitives. That's it. All the…
read the full reader overview →
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Frequently asked questions
Is koodo-reader or reader more popular?
koodo-reader has 28,699 GitHub stars and reader has 561. koodo-reader has the larger community by that measure.
Are koodo-reader and reader free?
Both are open source. koodo-reader is licensed under AGPL-3.0 and reader under Apache-2.0. Neither carries a licence fee.
What is the difference between koodo-reader and reader?
koodo-reader is written in JavaScript and reader 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, koodo-reader or reader?
Choose koodo-reader if you want the larger community (28,699 stars) or its AGPL-3.0 licence terms. Choose reader if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.