~/talk

OTP Update

Talkat Code BEAM America 2025 · 2025-03-06..03-07· [software-architecture]
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OTP 27 adds Process Labels for richer crash reports and Observer listings, switches docs from XML to Markdown with triple-quoted API examples, and accepts a community JSON codec (miow at WhatsApp). OTP 28 ships nominal types (meters vs feet incompatible despite both integers), zip comprehensions and strict generators (use ":" to make a generator error on mismatch), priority messages, scalable process iterators, a raw terminal mode, TLS refactors and new crypto calls that cut GC and CPU, a new regex backend, and private GitHub vulnerability reporting.

AI-written summary · about

  1. 0:00Introduction
  2. 1:07OTP 27 highlights
  3. 5:23OTP 28 features
  4. 13:15Q&A on generators
  5. 17:42Closing
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