An address book with a memory
The start of the series: what Freundebuch is, what it is not, and where you can try it right away.
Room V
Notes
Written down irregularly, whenever something is worth sharing.
This is where I collect what I learn while working on tools, pipelines and workflows, often including the detour it took. No series, no fixed rhythm.
2026
1 noteWhy it ended up being SQLite
I compared ArcadeDB and Neo4j for a knowledge graph – and ended up recommending a file. On the size of problems and the size of their solutions.