Last updated 5mo ago

Doufu

Doufu is a local HTML/CSS/JS development environment for iOS that emphasizes privacy and offline functionality. It provides a sandboxed server and Git-based version control, catering to developers who need a professional-grade coding experience on mobile. The app differentiates itself through its 'BYO-LLM' integration and granular device permission controls. Currently free, it targets power users who value data sovereignty and local project management over cloud-based alternatives.

Product velocity

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Unknown

cadence unknown

Daily rank 🇺🇸

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Developer Tools

last 3 days

Sentiment

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Nemesis

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Fragmented field

No rivals identified

The App DNA

What makes this app unique?

For Web developers and coding enthusiasts who want to build, test, and manage HTML/JS projects on their iPhone while maintaining strict data privacy.

Key features

Local Web Development Environmentstandard

Create, edit, and preview HTML, CSS, and JavaScript projects locally on the device without internet.

Sandboxed Local Serveredge

Runs projects in a secure, isolated local web server environment.

Git-based Version Historyedge

Automatically tracks changes with Git checkpoints, allowing users to browse and restore previous versions.

BYO-LLM Integrationedge

Connects to external LLM services via API keys for AI-assisted code editing.

Granular Device Capability Accessedge

Allows projects to request and manage access to camera, microphone, location, and photo library on a per-project basis.

How much does it cost?

freeFree to useUsers must provide their own API keys for optional LLM integration

The app is currently free, positioning itself as a utility tool. Monetization is deferred, with the developer explicitly stating they do not provide or charge for LLM services, shifting those costs to the user's own API providers.