PSP Emulator Web vs ScePSP

PSP Emulator Web, also called PPSSPP Web, is a web shell and local server for the PPSSPP WebAssembly build. Its Angular browser app includes a user interface, service worker, manifest, and icons. The documented setup involves building the Angular app and PPSSPP locally, then serving the project. Emulator source and WebAssembly build outputs are held in a pinned submodule; the setup can use WASM_ROOT to point to another checkout. A Docker image builds the Angular shell and serves the static bundle from a Python server, while the Compose setup mounts WASM_ROOT read-only at /wasm. The project also documents creating a static bundle for GitHub Pages from an existing PPSSPP WebAssembly release build. Its server uses HTTPS and COOP/COEP headers and includes a browser ad hoc WebSocket relay. The public GitHub repository has an Issues section and links to the maintainer’s profile. It is free and supports web browsers.

ScePSP has no write-up on Specifiction yet; its figures are above.