https://andreabozzo.github.io/AndreaBozzo/blog/en/tags/api-design/Recent content in API Design on Andrea Bozzo | BlogHugo -- 0.146.0en-USTue, 20 Oct 2026 17:15:00 +0200https://andreabozzo.github.io/AndreaBozzo/blog/en/posts/where-should-the-library-stop-blog/Tue, 20 Oct 2026 17:15:00 +0200https://andreabozzo.github.io/AndreaBozzo/blog/en/posts/where-should-the-library-stop-blog/I built a small dlt + DuckDB pipeline that uses my own data profiler as a dependency, and wrote down every line of glue it needed. Seven gaps in the library I maintain, four in the one I don't, none in DuckDB. On what a caller has to own, what the library should add, and the one feature it should refuse.