head to head · open source
koreader vs gradle-play-publisher
koreader has 30,818 GitHub stars, 2,019 forks, 1,345 open issues and last shipped yesterday. gradle-play-publisher has 4,323 stars, 351 forks, 22 open issues and last shipped 20 days ago. koreader leads on adoption by 613% (30,818 vs 4,323 stars). koreader is written in Lua under AGPL-3.0; gradle-play-publisher is written in Kotlin under MIT. koreader has attracted 7% as many forks as stars, gradle-play-publisher 8%. koreader 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.
← all 20902 open source comparisons
Side by side
| koreader | gradle-play-publisher | |
|---|---|---|
| GitHub stars | ★ 31K | ★ 4.3K |
| License | AGPL-3.0 | MIT |
| Written in | Lua | Kotlin |
| Last push | 2026-11-02 | 2026-10-14 |
| Forks | ⑂ 2.0K | ⑂ 351 |
| 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 gradle-play-publisher if
- You want the gradle-play-publisher feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Kotlin
- You evaluated both and gradle-play-publisher 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 gradle-play-publisher
Gradle Play Publisher Gradle Play Publisher (GPP) is Android's unofficial release automation Gradle Plugin. It can do anything from building, uploading, and then promoting your App Bundle or APK to publishing app listings and other metadata. Project status: maintenance mode Issues are ignored, but pull requests are not. If you need to get something done, submit a PR! Table of contents 1. Quickstart guide 2. Prerequisites 1. Initial Play Store upload 2. Signing configuration 3. Service Account 3. Basic setup 1. Installation 2. Authenticating Gradle Play Publisher 4. Task organization 5. Managing artifacts 1…
read the full gradle-play-publisher overview →
More in Content & Publishing
Related comparisons
More Publishing projects
Compare either of these against the rest of the Publishing field.
Frequently asked questions
Is koreader or gradle-play-publisher more popular?
koreader has 30,818 GitHub stars and gradle-play-publisher has 4,323. koreader has the larger community by that measure.
Are koreader and gradle-play-publisher free?
Both are open source. koreader is licensed under AGPL-3.0 and gradle-play-publisher under MIT. Neither carries a licence fee.
What is the difference between koreader and gradle-play-publisher?
koreader is written in Lua and gradle-play-publisher in Kotlin. 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 gradle-play-publisher?
Choose koreader if you want the larger community (30,818 stars) or its AGPL-3.0 licence terms. Choose gradle-play-publisher if its feature set, stack or MIT licence fits better. Both are self-hostable.