// ARTICLES BY ROB RAGAN
Cybersecurity
Mosint: Building a Speed-Layer Email OSINT Tool with Go Concurrency
Developer Tools
Inside Google's Security Engineering Interview Prep: A Study Guide That Gets People Hired
Cybersecurity
diodb: The Open Database Solving Security Research's Legal Gray Area
AI Agents
Boomerang: Multi-Level Network Pivoting with Go-Based Reverse Tunnels
Automation
Cero: Mining Domain Names from TLS Certificates at Scale
Cybersecurity
ksubdomain: How Stateless DNS Brute-Forcing Achieves 1.6 Million Packets Per Second
Automation
Building Your Own Automation Empire with Huginn's Event-Driven Agent System
AI Dev Tools
StackStorm: Event-Driven Automation with Rules Engines and 6000+ Integration Actions
Developer Tools
collectlinks: The 50-Line Link Extractor That Shows Why Less Is More in Go
Developer Tools
hakrevdns: Why Bulk Reverse DNS Lookups Need a Purpose-Built Tool
AI Dev Tools
ASN: The OSINT Swiss Army Knife for Network Intelligence Gathering
Cybersecurity