
Ultra-light OpenClaw-style assistant runtime in Zig: 678KB static binary, ~1MB RAM, <2ms boot, with tools, memory, channels, and providers.
NullClaw is an ultra-lightweight OpenClaw-style personal assistant infrastructure written in Zig and shipped as a single static binary. It targets cheap hardware and small VPS setups by minimizing overhead (around a 678 KB binary, ~1 MB peak RSS) and very fast startup (<2 ms). Despite its size, NullClaw integrates multiple model providers, communication channels, tool execution, and hybrid memory, aiming to deliver a full assistant runtime that can be deployed nearly anywhere with minimal dependencies.
70%
Loading Community Opinions...
We create the setup, keep it running after your laptop closes, and save its memory. Test in the browser, then add Telegram, WhatsApp, or Slack.
Plans start at $29/month. Cancel anytime.
Hosted agent
OpenClaw or Hermes