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About

NullClaw is an ultra-lightweight autonomous AI assistant infrastructure built in Zig and distributed as a single static binary designed to run efficiently on virtually any hardware. It emphasizes extreme performance and minimal resource usage, shipping as a roughly 678 KB executable that typically consumes about 1 MB of RAM and boots in under two milliseconds. It eliminates traditional runtime overhead by avoiding virtual machines, interpreters, and complex dependency chains, allowing developers to deploy agents simply by running the compiled binary. Despite its small footprint, the framework provides a full autonomous agent stack with support for more than 22 model providers, 18 communication channels, hybrid vector and FTS5 memory, streaming, voice, and multi-layer sandboxing. Security is built in through workspace scoping, explicit command allowlists, encrypted secrets, and strict sandbox isolation using tools such as Landlock, Firejail, or Docker.

About

Rubber Duck is a pre-submission app-review scanner designed to help developers avoid rejections from the Apple App Store by catching common issues before submission. Developers upload their compiled app, and Rubber Duck runs automated scans followed by human QA, testing real device compatibility (including older iPhone models), verifying in-app purchase (IAP) flows, checking for missing metadata or placeholder content, detecting crashes on launch or during use, and ensuring privacy-policy and data-collection compliance. Within about four hours, users receive a detailed “Duck Report” listing every detected issue with severity ratings and exact repro steps, enabling them to fix problems before submitting to Apple. Scans are run in a secure, isolated sandbox; uploads are encrypted in transit and at rest; the compiled binary is the only thing analyzed (not source code); and builds are automatically deleted after 30 days (or sooner on request).

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

Developers and AI engineers requiring a solution to deploy autonomous agents on low-resource or edge hardware

Audience

App developers and mobile-app publishers requiring a solution to catch issues and improve their chances of getting accepted by the App Store

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

Pricing

Free
Free Version
Free Trial

Pricing

$29 per month
Free Version
Free Trial

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

NullClaw
United States
github.com/nullclaw/nullclaw

Company Information

Rubber Duck
United States
tryrubberduck.com

Alternatives

Alternatives

IronClaw

IronClaw

Near AI
DuckSTARTER

DuckSTARTER

DuckDAO Incubator
Duck.ai

Duck.ai

DuckDuckGo

Categories

Categories

Integrations

App Store
Docker
Firejail
Model Context Protocol (MCP)
OpenAI
Zig

Integrations

App Store
Docker
Firejail
Model Context Protocol (MCP)
OpenAI
Zig
Claim NullClaw and update features and information
Claim NullClaw and update features and information
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