Four bugs my test suite couldn't catch

September 20, 2026 · Dev.to

Your AI Agent Can Call APIs Now
Your AI Agent Can Call APIs Now. Who Is Checking What It Does? The real problem with agentic AI isn't giving an LLM tool
Who Decides the Tenant? A Small Rust Guard for AI Tool Calls
I have been thinking about a fairly ordinary failure mode in AI-enabled SaaS products. A support agent is helping a user
Teaching our on-device assistant to say "I don't know"
We're building FamiliaSync, an offline-first family organizer where all data stays encrypted on your own devices. That c
A PASS over an empty set is the same string as a real pass
Our journal's tree carries four small instruments that print a verdict over a set of files. A pre-commit hook runs them;
One last Canadian show for iconic Snowbird jets — in the same province they were made in
An emotional closing show at AERO Gatineau-Ottawa as Canada's nine iconic red-and-white Tutor jets grace the skies for o