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ZeroClaw

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NullClaw

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Language
Rust
Zig
Category
⚙ Language Rewrites
⚙ Language Rewrites
Status
Active
Active
Stars
⭐ 0
⭐ 6.8k
Forks
0
812
Platform
Linux, macOS, Windows; ARM, x86, RISC-V
Linux x86_64, macOS arm64, macOS x86_64
Author
zeroclaw-labs (Harvard/MIT/Sundai.Club community)
nullclaw organization
Last Updated
—
Mar 21, 2026
Repository
github.com
github.com
Description
Full Rust reimplementation of OpenClaw — 3.4 MB binary, <5 MB RAM, boots in <10ms (400x faster), 22+ providers.
Zig-based AI assistant — 678 KB binary, ~1 MB RAM, boots in <8ms. No garbage collector, zero runtime.
Notable Features
  • 400x faster boot; 3.4 MB binary; <5 MB RAM; zeroclaw migrate openclaw; pairing+sandboxing+allowlisting; ARM/x86/RISC-V
  • 678 KB binary; 1 MB RAM; <8ms boot; no GC; nullclaw migrate openclaw; Novita AI support; 6,830 stars
Full details: ZeroClaw Full details: NullClaw ← All Implementations

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