Software engineer - thoughts on AI, engineering, and the craft.https://trogulja.github.io/https://trogulja.github.io/blog/nothing-exotic/https://trogulja.github.io/blog/nothing-exotic/Retrieval over a personal knowledge base: SQLite FTS5 for BM25, an audited Nomic embedding model for semantic search, hybrid via reciprocal rank fusion. No vector database.Fri, 22 May 2026 00:00:00 GMThttps://trogulja.github.io/blog/index-md-vs-macos/https://trogulja.github.io/blog/index-md-vs-macos/A walk through how my personal AI brain is organized. 5 types, folder-or-file entries, and the `.gitignore` case-collision on macOS that quietly hid 19 files for 5 days and forced one of those conventions to flip.Sun, 10 May 2026 00:00:00 GMThttps://trogulja.github.io/blog/behavior-isnt-knowledge/https://trogulja.github.io/blog/behavior-isnt-knowledge/Behavioral rules vs. factual knowledge in a personal AI memory system, and the one question that decides where something belongs.Fri, 08 May 2026 00:00:00 GMThttps://trogulja.github.io/blog/three-stabs/https://trogulja.github.io/blog/three-stabs/Trying to make Obsidian see a hidden folder on macOS. Three over-engineered attempts before remembering `Cmd+Shift+.` was a built-in shortcut, and the CLAUDE.md rule that came out of it.Thu, 23 Apr 2026 00:00:00 GMThttps://trogulja.github.io/blog/memorija-pamcenja/https://trogulja.github.io/blog/memorija-pamcenja/Why I'm building a memory system for my AI coding assistant, and what I mean by that.Sat, 18 Apr 2026 00:00:00 GMT