Rob Ragan

Offensive security researcher and AI agent architect. Founder of Starlog.

offensive securityAI agentspenetration testingred teamingapplication security

1844 articles

Rob Ragan is an offensive security researcher and AI agent architect who has spent two decades breaking into systems and building tools to automate the process.

// ARTICLES BY ROB RAGAN

Developer Tools

Better Auth: Type-Safe Authentication That Doesn't Hit Your Database on Every Request (Eventually)

★ 28.9k TypeScript Jun 28, 2026

Data & Knowledge

Cognee: Building Stateful AI Agents with Postgres-Backed Knowledge Graphs

★ 24.7k Python Jun 28, 2026

Data & Knowledge

How a 50MB Binary Indexes the Linux Kernel Faster Than You Can Run `git status`

★ 15.8k C Jun 27, 2026

AI Agents

nono: Zero-Latency AI Agent Sandboxing Without Containers

★ 2.8k Rust Jun 25, 2026

AI Agents

Reverse Engineering the Oura Ring: How open_oura Bypasses Cloud Lock-In for Local Health Data

★ 125 Rust Jun 24, 2026

Rob Ragan

// ARTICLES BY ROB RAGAN

Teaching AI to Browse: A Workshop Implementation of Frozen Agent Training

LLM Checker: Hardware-Aware Model Selection for Local Inference

The Pond Master: When AI Jailbreaks Meet Performance Art

Turn an Old iPhone into an OCR Server with Apple's Vision Framework

Claude Squad: Git Worktrees Meet AI Agent Orchestration

Alumnium: When Your Test Selectors Break More Than Your Code

Graphify: Parallel LLM Agents Turn Your Codebase Into a Knowledge Graph

Better Auth: Type-Safe Authentication That Doesn't Hit Your Database on Every Request (Eventually)

Cognee: Building Stateful AI Agents with Postgres-Backed Knowledge Graphs

How a 50MB Binary Indexes the Linux Kernel Faster Than You Can Run `git status`

nono: Zero-Latency AI Agent Sandboxing Without Containers

Reverse Engineering the Oura Ring: How open_oura Bypasses Cloud Lock-In for Local Health Data