20 August 2026 · 2 min
Your C is not 2x faster than TensorFlow
I measured a real speedup, and it did not mean what I wanted it to mean.
- c
- benchmarking
- machine-learning
Writing
Mostly small things I got wrong first, then understood.
19 August 2026 · 3 min
Make the model look it up before it names it
An agent that invented plausible course names, returned nothing, and never once threw an error.
- langgraph
- agents
- llm
18 August 2026 · 2 min
A note is always its own nearest neighbour
Why the nearest-neighbour query in Threadly asks for six results when it only ever shows five.
- pgvector
- retrieval
- postgres