head to head · open source
koreader vs 101-linux-commands
koreader has 30,818 GitHub stars, 2,019 forks, 1,345 open issues and last shipped yesterday. 101-linux-commands has 1,192 stars, 151 forks, 3 open issues and last shipped 7 months ago. koreader leads on adoption by 2,485% (30,818 vs 1,192 stars). koreader is written in Lua under AGPL-3.0; 101-linux-commands is written in HTML under MIT. koreader has attracted 7% as many forks as stars, 101-linux-commands 13%. koreader was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (ebook), 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
| koreader | 101-linux-commands | |
|---|---|---|
| GitHub stars | ★ 31K | ★ 1.2K |
| License | AGPL-3.0 | MIT |
| Written in | Lua | HTML |
| Last push | 2026-11-02 | 2026-03-24 |
| Forks | ⑂ 2.0K | ⑂ 151 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick koreader if
- You weight community size — 31K stars and counting
- You want the AGPL-3.0 license terms
- Your stack matches Lua
- You value the larger contributor base for long-term maintenance
pick 101-linux-commands if
- You want the 101-linux-commands feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches HTML
- You evaluated both and 101-linux-commands fits your workflow better
About koreader
KOReader is a document viewer primarily aimed at e ink readers. [![AGPL Licence][badge license]](COPYING) [![Latest release][badge release]][link gh releases] [![Gitter][badge gitter]][link gitter] [![Mobileread][badge mobileread]][link forum] [![Build Status][badge circleci]][link circleci] [![Coverage Status][badge coverage]][link coverage] [![Weblate Status][badge weblate]][link weblate] Download • User guide • Wiki • Developer docs Main features portable : runs on embedded devices (Cervantes, Kindle, Kobo, PocketBook, reMarkable), Android and Linux computers. Developers can run a KOReader emulator in Linux…
read the full koreader overview →
About 101-linux-commands
💻 ++101 Linux commands Open source eBook This is an open source eBook with 101 Linux commands that everyone should know. No matter if you are a DevOps/SysOps engineer, developer, or just a Linux enthusiast, you will most likely have to use the terminal at some point in your career. Make sure to star the repository ⭐ If you need a Linux virtual machine to test these commands on, use the following referral link to get a free $200 Credit For DigitalOcean! Introduction to Linux eBook If you are looking for a comprehensive guide for beginners, check out this eBook: Introduction to Linux eBook 📙 Online eBook An…
read the full 101-linux-commands overview →
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Frequently asked questions
Is koreader or 101-linux-commands more popular?
koreader has 30,818 GitHub stars and 101-linux-commands has 1,192. koreader has the larger community by that measure.
Are koreader and 101-linux-commands free?
Both are open source. koreader is licensed under AGPL-3.0 and 101-linux-commands under MIT. Neither carries a licence fee.
What is the difference between koreader and 101-linux-commands?
koreader is written in Lua and 101-linux-commands in HTML. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, koreader or 101-linux-commands?
Choose koreader if you want the larger community (30,818 stars) or its AGPL-3.0 licence terms. Choose 101-linux-commands if its feature set, stack or MIT licence fits better. Both are self-hostable.