head to head · open source
android vs HAP-NodeJS
android has 3,912 GitHub stars, 1,068 forks, 458 open issues and last shipped yesterday. HAP-NodeJS has 2,722 stars, 619 forks, 6 open issues and last shipped 1 months ago. android leads on adoption by 44% (3,912 vs 2,722 stars). android is written in Kotlin under Apache-2.0; HAP-NodeJS is written in TypeScript under Apache-2.0. android has attracted 27% as many forks as stars, HAP-NodeJS 23%. android 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
| android | HAP-NodeJS | |
|---|---|---|
| GitHub stars | ★ 3.9K | ★ 2.7K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Kotlin | TypeScript |
| Last push | 2026-09-21 | 2026-08-22 |
| Forks | ⑂ 1.1K | ⑂ 619 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick android if
- You weight community size — 3.9K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Kotlin
- You value the larger contributor base for long-term maintenance
pick HAP-NodeJS if
- You want the HAP-NodeJS 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 HAP-NodeJS fits your workflow better
About android
The Home Assistant Companion for Android is the official Android application for Home Assistant, an open source home automation platform. It is written in Kotlin, released under the Apache 2.0 license, and distributed as an open source app for Android devices. The project sits inside the Home Assistant ecosystem and connects a mobile client to a user's Home Assistant instance.
read the full android overview →
About HAP-NodeJS
HAP NodeJS is a TypeScript implementation of the server side of Apple's HomeKit Accessory Protocol (HAP), published under the Apache 2.0 licence as a library for developers who want to build their own HomeKit accessories on Raspberry Pi, Intel Edison, or any other platform that can run Node.js.
read the full HAP-NodeJS overview →
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Frequently asked questions
Is android or HAP-NodeJS more popular?
android has 3,912 GitHub stars and HAP-NodeJS has 2,722. android has the larger community by that measure.
Are android and HAP-NodeJS free?
Both are open source. android is licensed under Apache-2.0 and HAP-NodeJS under Apache-2.0. Neither carries a licence fee.
What is the difference between android and HAP-NodeJS?
android is written in Kotlin and HAP-NodeJS 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, android or HAP-NodeJS?
Choose android if you want the larger community (3,912 stars) or its Apache-2.0 licence terms. Choose HAP-NodeJS if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.