head to head · open source
koodo-reader vs writing-helper
koodo-reader has 28,217 GitHub stars, 2,116 forks, 271 open issues and last shipped yesterday. writing-helper has 644 stars, 112 forks, 3 open issues and last shipped 7 months ago. koodo-reader leads on adoption by 4,282% (28,217 vs 644 stars). koodo-reader is written in JavaScript under AGPL-3.0; writing-helper is written in TypeScript under MIT. koodo-reader has attracted 7% as many forks as stars, writing-helper 17%. 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 | writing-helper | |
|---|---|---|
| GitHub stars | ★ 28K | ★ 644 |
| License | AGPL-3.0 | MIT |
| Written in | JavaScript | TypeScript |
| Last push | 2026-09-17 | 2026-02-06 |
| Forks | ⑂ 2.1K | ⑂ 112 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick koodo-reader if
- You weight community size — 28K 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 writing-helper if
- You want the writing-helper feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and writing-helper fits your workflow better
About koodo-reader
Koodo Reader is a cross platform ebook manager and reader written in JavaScript and released under the AGPL 3.0 license. It runs on Windows, macOS, Linux, Android, iOS, and the web, and it is distributed both as downloadable desktop and mobile applications and as a hosted web version at web.koodoreader.com. The project lives in the JavaScript ecosystem, is developed with yarn and git, and has been maintained for roughly seven years, with a repository that carries about 28,000 stars and 2,100 forks.
read the full koodo-reader overview →
About writing-helper
AI 写作助手 (AI Writing Assistant) is an open source, Next.js based writing tool that helps people organize style prompts and generate content through large language models. It is written in TypeScript under the MIT license and lives in the Node.js and Next.js ecosystem, distributed as source that runs on a local or self hosted server. The project has been public for roughly two years, holds 644 stars and 112 forks, and carries only 3 open issues at the time of writing. A hosted instance is offered at writing.chixitown.com.
read the full writing-helper overview →
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Frequently asked questions
Is koodo-reader or writing-helper more popular?
koodo-reader has 28,217 GitHub stars and writing-helper has 644. koodo-reader has the larger community by that measure.
Are koodo-reader and writing-helper free?
Both are open source. koodo-reader is licensed under AGPL-3.0 and writing-helper under MIT. Neither carries a licence fee.
What is the difference between koodo-reader and writing-helper?
koodo-reader is written in JavaScript and writing-helper 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 writing-helper?
Choose koodo-reader if you want the larger community (28,217 stars) or its AGPL-3.0 licence terms. Choose writing-helper if its feature set, stack or MIT licence fits better. Both are self-hostable.