Qontinuiontinui
Free & Open Source

State the intent. The factory builds it.

Qontinui is an open-source software factory for your own codebase. A fleet of AI agents plans, implements, tests and lands changes in parallel, against a digital twin of your development process, so they answer their own questions instead of asking you.

Also available: macOS (coming soon) | Linux (coming soon) | Build from source

Plan lifecycle: an illustrative animation of the Qontinui software factory
IllustrativePlan lifecycle: a hand-authored run, not a recording of the factory.
Deeply Differentiating

Deep Application Awareness Through UI Bridge

Unlike screen scrapers or DOM parsers, UI Bridge understands your application's React component tree. It sees what your users see — and more.

React Component Inspection

Inspects component props, state, and hierarchy across any React app — Next.js, Tauri, React Native.

Cross-Platform

Works on websites, desktop apps, and mobile apps. One tool for all your React frontends.

Automation & Interaction

Click, type, and interact with elements programmatically. Faster and more reliable than pixel-based approaches.

State Machine Integration

Model your application's states and transitions. Based on peer-reviewed research in model-based GUI automation.

Chrome Extension

Lightweight extension for element discovery and screenshots in external browser tabs.

AI-Powered Feedback

AI agents use UI Bridge to verify their changes actually work — they see the real application, not just code.

Build, execute, and monitor AI development workflows from your browser

Your AI, Your Rules

Bring your own API key. No subscriptions to third parties. No unauthorized access. Just direct, compliant integration with the providers you choose.

Claude

Claude Code CLI or API key. Use your subscription or pay-per-token.

Gemini

Gemini CLI with OAuth or API key. Free tier available.

More Coming

Open architecture. Adding new providers is straightforward.

Switch providers without changing your workflows. Your automations aren't locked to any single vendor.

Built for AI-Assisted Development

Orchestrated Workflows

Multi-phase AI sessions with setup, agentic, verification, and completion stages. Not just a chat interface.

Self-Correcting AI

Verification loops catch mistakes automatically. AI checks its own work before moving on.

Error Monitoring

Watches your application logs in real-time. Detects errors and triggers AI to fix them automatically.

UI Bridge Feedback

AI sees your running application through deep React inspection. Verifies changes visually, not just syntactically.

Persistent Knowledge

AI builds knowledge across sessions. Findings, contexts, and patterns persist and compound over time.

Test Verification

Built-in Playwright and UI Bridge testing. AI writes and runs tests to verify its changes work.

Beyond Basic AI Coding Tools

Raw CLI Tools

  • Single-shot prompts
  • No verification
  • No error monitoring
  • No persistent knowledge
  • Locked to one provider
  • No visual feedback

Qontinui Runner

  • Orchestrated multi-phase workflows
  • Automatic verification loops
  • Real-time error monitoring
  • Persistent knowledge base
  • Multi-provider support
  • UI Bridge visual feedback
Peer-Reviewed Research

Built on Published Science, Open to Everyone

Based on peer-reviewed research published in Springer's Software and Systems Modeling journal (2025).

Peer-Reviewed Foundation

Published in Springer SoSyM — the first mathematically-proven approach to GUI automation that reduces complexity from exponential to polynomial growth.

Read the Paper

Open Source

The runner, UI bridge, multistate framework, and core libraries are freely available on GitHub. Contribute, fork, or build on top.

Ready to Try It?

Download Qontinui Runner and start building AI-assisted development workflows today.

All download options | Windows 10+, 64-bit, 200 MB disk space

Qontinui - Open-Source Software Factory for AI Agents