~/talk

The Graveyard of Good Ideas

Talkat ElixirConf US 2026 · 2026-09-10..09-11· [computing-history]
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A mashup of abandoned ideas and modern tooling: a Turnstyle‑inspired language prototype called deft accumulates 70 commits but stalls for lack of tooling; Richardson’s 64,000‑worker forecast becomes a concurrent runtime validated by a tower of oracles (Fortran → sequential → Nyx tensor → factory); an Elixir accord DSL generates tests, TLA+ models and TLC checks to catch protocol bugs before code exists; static analyses via Datalog/Sule/Argus find real supervisor and H2 issues and one bug gets fixed days after reporting.

AI-written summary · about

  1. 0:00Introduction
  2. 2:35Lewis Fry Richardson’s weather dream
  3. 7:34From Richardson’s dream to modern forecasting
  4. 12:40Joe Armstrong’s UBF and protocols
  5. 16:24How tools changed my view
  6. 19:54Trusting agent-generated code
  7. 22:42UBF to practical tool
  8. 29:03Formal methods and TLA Plus
  9. 35:22Bugs in OTP supervision trees
  10. 39:24Static analysis with DataLog and Argus
  11. 41:15Future of ambitious software
  12. 43:41Q&A
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