web-export
Web Export in Godot 4.3+
Ship a Godot 4.x game as HTML5/WebAssembly. This covers what is different from a desktop export: the renderer, threading and server headers, browser interop, persistence, and the input and audio rules browsers enforce. All examples target Godot 4.3+ with no deprecated APIs.
C# projects cannot export to Web in Godot 4 — the .NET editor refuses the export (still true in 4.7.2). The code in this skill is GDScript only for that reason; a C# game that needs a browser build must be ported to GDScript or stay on Godot 3.
Related skills: export-pipeline for presets, CLI export and CI/CD, web-services for HTTP and WebSockets from the browser, rendering-pipeline for what the Compatibility renderer can and cannot do, audio-system for buses and playback, save-load for save formats.