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threejs-performance
Measuring and optimizing three.js speed: render statistics, memory counters, fewer draw calls via merging, instancing, batching and LOD, fill rate, shadows, CPU work per frame, shader stalls and GPU compute for particles, WebGL or WebGPU with TSL. Use when a scene is slow, janks or exceeds memory.
Why this score
This repo hosts 10 skills, so its 3,641 stars are split between them (about 364 each) for scoring.
Popularity score: 71/100 from public GitHub signals only. It shows how widely used and maintained this is, not how well it works. Not included yet: the fake-star check. The security scan is shown separately and doesn't change the score. How we rank
Security
Scanned Oct 21, 2026 at commit 0e181866f095, with Cisco's open-source skill-scanner.
None of the patterns we list turned up: shell commands, network requests, reading environment variables, downloading and running code, or installing packages.
A scan lists patterns in the code. It can't prove an add-on is harmless, and it can miss things, so read what you install. How we scan
Alternatives
Other makers' add-ons that do the same job, next to this one.
| Name | Score | Stars | Context | Updated |
|---|---|---|---|---|
| This onethreejs-performance CloudAI-X/threejs-skills · Skill | 71 | ★ 3.6k | ≈80 always | 16d ago |
| threejs-debug-profiler majidmanzarpour/threejs-game-skills · Skill Both about threej and shader | 68 | ★ 2.5k | ≈71 always | 1mo ago |
| performance addyosmani/web-quality-skills · Skill Both about performance and speed | 71 | ★ 3.0k | ≈58 always | 2mo ago |
| gsap-performance greensock/gsap-skills · Skill Both about performance and jank | 72 | ★ 17k | ≈61 always | 3mo ago |
| optimizing-performance CloudAI-X/claude-workflow-v2 · Skill Both about performance and optimizing | 67 | ★ 1.4k | ≈63 always | 29d ago |
| performance-report Affitor/affiliate-skills · Skill Both about performance | 65 | ★ 727 | ≈25 always | 16d ago |