OpenClaw — resources

roadmap.sh: https://roadmap.sh/openclaw

Books

Game Programming Patterns (Robert Nystrom) — the canonical patterns (game loop, component, state) that map directly onto OpenClaw’s engine design.
Game Engine Architecture (Jason Gregory) — broad, authoritative tour of how engine subsystems fit together.
Effective Modern C++ (Scott Meyers) — write the safe, modern C++ a maintainable port needs.
The Ghidra Book (Eagle & Nance) — practical guide to reverse engineering binaries and proprietary formats.

OpenClaw on GitHub — the actual source to read, build, and contribute to.
Lazy Foo’ SDL2 Tutorials — the standard hands-on intro to SDL2 2D rendering, input, and audio.
SDL2 Official Wiki — canonical API reference for the library OpenClaw is built on.
Ghidra — free NSA reverse-engineering suite for disassembling the original game and its file formats.