reconurge/flowsint: A modern platform for visual, flexible, and extensible graph-based investigations. For cybersecurity analysts and investigators.

Flowsint is an open-source graph-based OSINT investigation platform that enables cybersecurity analysts to explore relationships between entities through visual interfaces and automated transforms. It supports reconnaissance across domains, IPs, social media, cryptocurrency wallets, and more, with 30+ built-in transforms for DNS resolution, subdomain discovery, breach checking, and network mapping. The tool runs locally via Docker for privacy, features a modular architecture with separate core, API, transforms, and frontend components, and emphasizes ethical use for legitimate security research and investigation purposes.