SCR-00024: Overhaul codebase for karasu

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KobuGames/karasu#24

ganelonhb commented

2026-09-23 02:56:50 +00:00

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Fork 3rdparty vendored libs
all ggml-based repos point to local ggml
Enforce strict speed rules (linter, CLAUDE.md, etc)
- Add EASTL
- Add flecs ECS
- -noexcept in all 3rdparty and 1stparty
- No sanitizers in all 3rdparty and 1stparty release builds
- -ftrapv in 3rdparty and 1stparty release builds
- Agressive lto/PGO, binary size culling, unused symbol stripping
- Custom allocators in all 3rdparty and 1stparty
- Remove general-purpose STL containers and replace them with EASTL or custom ones
- de-virtualization of 1st-party libs
- remove libc++ debug mode from release builds
- Remove RTTI
- Prefer fixed to dynamic when possible for arrays
- Use compile time wherever possible
- use approx-math wherever ok
Start a multi-threaded job system
Use SIMD aggressively
Virtual OS-level memory
Lint for style in 1st party libs
- no use of auto, ever
- No line can be greater than 120 characters wide
- clang-tidy modernize, performance, bugprone, readability, and cppcoreguidelines
- must use (void) when no args
- When return is void and only 1 line is needed, instead return (void)(expression); return expression() -> void;
- Always use return; on void functions except above
- Never ever nest more than two scopes deep
- for one or more else if, always add else, even if empty with explanation.

- [ ] Fork 3rdparty vendored libs - [ ] all ggml-based repos point to local ggml - [ ] Enforce strict speed rules (linter, CLAUDE.md, etc) - [ ] Add EASTL - [ ] Add flecs ECS - [ ] -noexcept in all 3rdparty and 1stparty - [ ] No sanitizers in all 3rdparty and 1stparty release builds - [ ] -ftrapv in 3rdparty and 1stparty release builds - [ ] Agressive lto/PGO, binary size culling, unused symbol stripping - [ ] Custom allocators in all 3rdparty and 1stparty - [ ] Remove general-purpose STL containers and replace them with EASTL or custom ones - [ ] de-virtualization of 1st-party libs - [ ] remove libc++ debug mode from release builds - [ ] Remove RTTI - [ ] Prefer fixed to dynamic when possible for arrays - [ ] Use compile time wherever possible - [ ] use approx-math wherever ok - [ ] Start a multi-threaded job system - [ ] Use SIMD aggressively - [ ] Virtual OS-level memory - [ ] Lint for style in 1st party libs - [ ] no use of auto, ever - [ ] No line can be greater than 120 characters wide - [ ] clang-tidy modernize, performance, bugprone, readability, and cppcoreguidelines - [ ] must use (void) when no args - [ ] When return is void and only 1 line is needed, instead return (void)(expression); return expression() -> void; - [ ] Always use return; on void functions except above - [ ] Never ever nest more than two scopes deep - [ ] for one or more else if, always add else, even if empty with explanation.

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ganelonhb added reference cr-24-overhaul-codebase-for-karasu

2026-09-23 03:03:47 +00:00

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SCR-00024: Overhaul codebase for karasu #24