PixiJS
Game Engines & FrameworksFast 2D WebGL rendering engine for browser games
Replaces Adobe Animate runtime
Best Lightweight Game Engines & Frameworks for self-hosting
The 8 best Lightweight game engines & frameworks you can self-host, ranked by community traction.
PlayCanvas Engine
Game Engines & FrameworksOpen-source WebGL game engine for 3D browser games
Replaces Unity WebGL
DevilutionX
Game Engines & FrameworksModernized Diablo engine with cross-platform multiplayer
Replaces Diablo original
melonJS
Game Engines & FrameworksLightweight HTML5 game engine for browser games
Replaces GameMaker, Construct
Excalibur
Game Engines & FrameworksTypeScript-first 2D game engine for the web
Replaces GameMaker, Construct
KAPLAY
Game Engines & FrameworksFun JavaScript library for making browser games fast
Replaces Phaser
mcrcon
Game Engines & FrameworksCommand-line RCON client for Minecraft servers
Replaces In-game server console
Aleph One
Game Engines & FrameworksOpen-source engine for the Marathon trilogy with multiplayer
Replaces Marathon original
No apps match these filters.
At a glance
| App | Deploy effort | Difficulty | Min. RAM | License | ★ Stars |
|---|---|---|---|---|---|
| PixiJS | Read-the-docs project | Medium | 128 MB | MIT | 48,368 |
| PlayCanvas Engine | Read-the-docs project | Medium | 256 MB | MIT | 17,029 |
| DevilutionX | Read-the-docs project | Medium | 256 MB | Unlicense | 9,836 |
| melonJS | Read-the-docs project | Medium | 128 MB | MIT | 6,412 |
| Excalibur | Read-the-docs project | Medium | 128 MB | BSD-2-Clause | 2,353 |
| KAPLAY | Read-the-docs project | Easy | 128 MB | MIT | 1,811 |
| mcrcon | Read-the-docs project | Easy | 16 MB | Zlib | 1,094 |
| Aleph One | Read-the-docs project | Medium | 256 MB | GPL-3.0 | 813 |
Quick picks
- Most adopted: PixiJS (48,368 GitHub stars).
- Lightest footprint: mcrcon (from 16 MB RAM, against 256 MB for the heaviest here).
- Licensing: 4 of 8 use MIT; check the rest individually if you plan to modify and redistribute.
Every option here is open-source and self-hostable, tagged Lightweight within the game engines & frameworks category. Deploy effort is graded from published container recipes, not vendor claims — see the methodology.