NullClaw

What is NullClaw?

NullClaw is the fastest, smallest, and fully autonomous AI assistant infrastructure, built entirely in Zig. With a binary size of just 678 KB and RAM usage around 1 MB, it boots in under 2 milliseconds and runs on virtually any hardware with a CPU, including $5 boards. This extreme efficiency makes NullClaw ideal for edge computing, IoT devices, and resource-constrained environments where traditional AI frameworks are too heavy.

Key features include zero runtime dependencies—the static binary requires only libc—and full autonomy, meaning it can operate independently without constant cloud connectivity. NullClaw is agnostic to AI models and providers, allowing you to plug in any backend. Its minimal footprint ensures fast deployment and low operational costs.

Use cases span from personal AI assistants on low-power devices to large-scale distributed agent systems. Developers can leverage NullClaw for prototyping autonomous workflows, while enterprises can deploy it for secure, on-premise AI solutions. The infrastructure supports orchestration via NullHub, observability via NullWatch, and task tracking via NullTickets, forming a complete ecosystem.

Technically, NullClaw is compiled with Zig 0.16.0 and uses ReleaseSmall builds for optimal size. It includes a Makefile for Docker Compose-based local runs and supports interactive configuration. The project provides comprehensive documentation in English and Chinese, along with a Discord community for support. Benchmarks on macOS arm64 (normalized to 0.8 GHz edge hardware) demonstrate its superior performance. NullClaw is open-source under the nullclaw/nullclaw repository on GitHub, inviting contributions and feedback.

Key Features

KB binary size 1 MB RAM usage sub 2ms boot time zero runtime dependencies full autonomy model agnostic edge computing ready IoT device support minimal footprint fast deployment

Who is it for?

edge computing developers, IoT engineers, AI researchers, enterprise IT teams, embedded systems developers, startup founders, security, conscious enterprises