Blog

Learn to build production-ready AI agent workflows with LangGraph's state machines. Master node caching, deferred nodes, human-in-the-loop patterns, and map-reduce workflows with complete code examples.

Build RAG applications in Rails with pgvector: Add semantic search, AI-powered Q&A to your startup. Complete tutorial for Ruby developers building AI features ✓

45% of AI-generated code has known security vulnerabilities. How to detect vibe-coded apps and what to do about the damage before it spreads.

An Inc.com audit found 91% of failed startups had no tests, 68% had security holes. The 25-month decay timeline that predicts your codebase's fate.

On April 25, 2026, an AI coding agent at PocketOS deleted the production database and its on-volume backups in 9 seconds. Here's what your dev shop should learn.

Agencies pitch AI-built MVPs as faster and cheaper. The 2026 data says fixing them costs 2-3x what you saved. Here is the real founder math, with sources.

Solo Claude Code agents ship like solo developers - missing PM, designer, QA, customer voice. Here is the team-mode setup running Shape Up plus XP plus reflection-driven Kaizen.

The Linux kernel just made humans legally responsible for every AI-generated line. Your dev shop contract should too. Five clauses, one weekend audit, answer by Monday.

Three open source agent frameworks compared: LangGraph state machines, CrewAI role-based crews, AutoGen conversations. License, deployment, and 2025 maturity.

Master RSpec testing for LangChain-Ruby with 25 working examples. Learn mocking, VCR, WebMock, and CI/CD automation. Build reliable AI features with 95%+ test coverage.