Cybersecurity

My PostgreSQL Admin Tool Stack in 2026 — What Actually Works I spend roughly half my working day in PostgreSQL. My ERP runs on it, my analytics queries hit it, I’ve built a couple AI agents that talk to it directly via MCP, and my nightly cron jobs all write to it. Getting the admin … Read more

Software Design Document: The Missing Bridge Between PRD and Code Series: Understanding SDLC — Part 4 of 10 I’ve written PRDs. I’ve reviewed SRS documents. But there’s one document that consistently separates projects that ship on time from ones that derail in implementation: the Software Design Document (SDD). Here’s the thing — a PRD tells … Read more

Understanding BRD: The Document That Makes Bosses Understand (Not Developers) Ever finished building a feature, showed it to your boss, and heard: “Wait, that’s not what I asked for?” Or worse: you coded for months, only to find out nobody uses the feature because it doesn’t solve the actual business problem. This isn’t a coding … Read more

From BRD to Code: Writing a PRD That Developers Actually Want to Use May 29, 2026 · 7 min read Series: Memahami SDLC — Part 2 dari 10 Yesterday we covered the BRD — the document that gets stakeholders aligned on the business problem. Today we level up: PRD (Product Requirements Document). If the BRD … Read more

I Self-Hosted Langfuse to Watch My AI Agents Think Two weeks ago I shipped an AI agent that helps our procurement team check vendor proposals against our ERP database. It worked great in testing. In production? Silent failures. The LLM would sometimes return garbled JSON, sometimes skip steps entirely, and I had no way to … Read more

Reading Simon Willison’s Blog at 11 PM I was catching up on Simon Willison’s blog late last night when I saw he shipped Datasette Agent — an AI assistant that answers natural-language questions about your SQLite databases. The demo sold me: “When did Simon most recently see a pelican?” The agent queried his personal database … Read more