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jayct

6 karma · joined June 25, 2026

Professional coder for about 26 years. Since 2024, struck off on my own as https://tympanon.llc.
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jayct··on A Preview of DuckDB v2.0
curious if you're using something mostly-out-of-the-box to layer on visualizations for your dashboards?

relatively new to duckdb, love it so far, looking at alternatives for downstream visualization. so far just exporting datasets and piping into python scripts.

jayct··on Lightning Memory-Mapped Database Manager (LMDB) 1.0
that could easily be trojan-horsed with links to malware if you are viewing it in a poorly secured setting (like public wifi), because you can't verify the origin. so the best we can say about the author is that we are getting inconsistent signals on how seriously they understand and implement security concerns. so better review that code carefully before use, rather than assuming their expertise from release notes.
jayct··on The 80% Problem: The Last 20% Is Where the Engineer Used to Live
> we need a way to preserve judgment that used to be developed through the struggle.

it's true. once you've gone "deep" for a few years in at least one technical domain, that depth transfers pretty well to the next big new thing you didn't know you'd have to learn when you started. i think the fear about the new regime is that people will be denied the opportunity to obtain depth in anything. like we'll encounter the human equivalent of domestication syndrome.

i remember when certain loud individuals believed that {managed memory | IDE auto-complete | statistical db optimizers | programming languages higher than assembly level | ...} were going to make everyone stupid. but the higher-order systems have continued to present rich problems to engage the mind and spark creativity. this era feels different though, the worry more pressing.