Learn PLAYCANVAS with Real Code Examples
Updated Nov 26, 2025
Performance Notes
Use compressed textures to reduce memory usage
Combine meshes to reduce draw calls
Use LOD for complex models
Limit particle system overdraw
Cache scripts and minimize garbage collection
Security Notes
Runs in browser sandbox, no native code execution
Assets served over HTTPS recommended
Validate user input for networked apps
Control cross-origin access for embedded projects
WebXR requires secure context (HTTPS)
Monitoring Analytics
Track FPS and frame timings
Log script errors and exceptions
Profile GPU memory usage
Benchmark physics and animation updates
Use browser dev tools for profiling
Code Quality
Organize scripts modularly
Use helper functions for repeated logic
Validate entity/component initialization
Follow ECS best practices
Profile performance frequently