Individual skill
melonjs-performance
Use this skill when a melonJS game drops frames, allocates heavily, or needs to scale to many objects. Covers object pooling, draw-call batching, atlases, baking with CanvasRenderTarget, instancing, culling and alwaysUpdate, the debug plugin, and where the real costs are. Triggers on: performance, slow, frame rate, fps, lag, pool, pool.register, pool.pull, batching, draw calls, InstancedMesh, culling, alwaysUpdate, inViewport, CanvasRenderTarget, optimise, profiling, debug plugin, memory, render targets, hdr.
packages/melonjs/skills/melonjs-performance/SKILL.md
Source commit a41d6a328557d69a0441d79bbeb9cd6c430275b5
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- Matches the observed repository HEAD
- Yes
- Scanner rules are current
- Yes
- Repository scan complete
- No
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- No
- Observed behavior
- Network or broad shell
- Last checked
- Nov 5, 2026
These are observations at the recorded commit, not a guarantee of safety. Review the source before running it.
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Repository context
- Repository stars (not skill ratings)
- 6,440
- Repository last updated
- Nov 7, 2026
- License
- MIT
Observed agent integration: No specific integration evidence. Standard SKILL.md installation does not imply verified compatibility.
- html5-game-engine Repository topic
- javascript-game-engine Repository topic
- 2d Repository topic
- agent-skills Repository topic
- canvas Repository topic
- contributions-welcome Repository topic
- game-development Repository topic
- game-framework Repository topic
- gamedev Repository topic
- gltf Repository topic
- engineering Derived category
Files and excerpt
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# Performance
## Measure first
Register the debug plugin and read the numbers before changing anything:
```js
import { plugin } from "melonjs";
import { DebugPanelPlugin } from "@melonjs/debug-plugin";
await app.init();
plugin.register(DebugPanelPlugin, "debugPanel");
```