LiveFlow
Visualizes code execution as an interactive graph with nodes for values, loops, and function calls, allowing scrubbing through time to inspect state changes.
Launch screenshots from Product Hunt, Jun 2026
A browser-based development tool that visualizes Python, JavaScript, and TypeScript code execution as an interactive graph, solving the problem of understanding what code does at runtime. It targets developers, data professionals, and AI-assisted coding workflows, including those learning algorithms, exploring unfamiliar codebases, or verifying AI-generated code. The tool runs code in isolated sandboxes, provides replayable traces, and offers an API for integration, positioning itself as a safe, visual alternative to traditional debugging.
Key features
- Visualizes code execution as interactive graph
- Supports Python, JavaScript, TypeScript
- Runs in browser with no setup
- Scrub timeline to inspect any step
- Inspect variables and state changes
- Replayable execution traces
- Shareable snippets with replay links
- API for sending code and receiving traces
- Safe sandbox for running AI-written code
- No social media activity within the last 30 days
GTM channels
- Changelog
ICP
- Software developers
- Data analytics teams
- Engineering teams