Hetty — Open-Source HTTP Toolkit for Security Research
- URL: https://www.threads.com/share/BAaH-9i4L3/
- Date Saved: 2026-08-01
- Source: Threads (@bytesundries)
- Tags: security-privacy, dev-tools
- Repo: https://github.com/dstotijn/hetty (11.9k stars, Go)
Summary
Hetty is an open-source MITM (man-in-the-middle) HTTP proxy built for security research and bug bounty hunting. Created by Dutch engineer David Stotijn.
Key features:
- Full HTTP/HTTPS traffic interception with auto-storage and advanced search
- Real-time request/response modification and replay
- Built-in Sender module for manual request editing
- Project-based database with Scope management for clean workflows
- Built-in web management UI
Highlights:
- Single Go binary under 30MB — cross-platform (Win/Mac/Linux)
- No Java, no registration, no phone-home — fully local
- MIT licensed, completely free
- Essentially a free alternative to Burp Suite Pro
- Core proxy capabilities are stable, though updates are infrequent