Episode 295 of Thinking Elixir. News includes José Valim publishing a deep technical post on Elixir’s type system shift from DNFs to Lazy BDDs with eager literal intersections — cutting worst-case type checking from 10 seconds to 25ms — alongside a more approachable Dashbit post on type systems as leaky abstractions, Zach Daniel’s new usage_rules feature for shipping versioned AI skills inside Hex packages, Oban Pro teasing a major Workflow + Web UI overhaul with graph views and progress tracking, MDEx v0.11.6 landing with a new :codefence_renderers option, Livebook Desktop adding Linux support, Flame On hitting v1.0.0 after four years, a new Gleam static site generator called Blogatto, a native Elixir Apache Spark Connect client with Livebook integration, and more!

https://www.youtube.com/watch?v=YJQokVPt5_4