blaze, closed beta

Rust CI. Edits build 11× faster than cargo.

Our own compiler and build system. It rebuilds only the functions you changed.

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Edit one function, rebuild

Linux x86-64 · warm vs warm
  1. ripgrep 56 ms508 ms
  2. nushell 236 ms1.25 s
  3. helix 116 ms2.15 s
  4. bun 451 ms9.11 s

24× on Linux aarch64, 10× on macOS arm64. blaze v1, geometric mean. Method

  • Its own compilerNo cargo or rustc underneath.
  • Function-level rebuildsA daemon keeps the build in memory.
  • SandboxedProc macros run as WebAssembly.
  • Real projectszed, servo and bun pass their tests.

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