IDEAS, DECISIONS & LESSONS
Notes on AI, architecture and building useful products.
3 articles
08 Jun 2026 · 5 min read
ai
GitHub switched Copilot from unlimited requests to token-based AI Credits on June 1, 2026. As a tech lead managing a team of 8, here's what changed, what it costs, and how to not get a surprise bill.
Read more02 Mar 2026 · 10 min read
ai
A hands-on comparison of three AI tools for test automation. See how Claude Code with Playwright MCP, GitHub Copilot, and Antigravity each approach the same test scenario, with setup guides and decision matrix. Part 6 of the QC team's guide to automation with AI.
Read more26 Feb 2026 · 13 min read
ai
What is AI hallucination? Why does AI invent facts? Learn detailed strategies for minimizing hallucinations in Claude, Gemini, Copilot, and Cursor — from prompt engineering to RAG, grounding, and verification loops.
Read more
