280: Dark Matter Developers

News includes Elixir 1.19.3 point release with enhanced regular expression support in config files, Tidewave Web adding support for Claude Code and OpenAI Codex agents, Hologram's JavaScript porting initiative seeking community help to complete their browser runtime, a new pglargeobjects library for streaming large binary data with Postgres, the experimental playwright_ex library for browser automation, and the latest TIOBE Index showing C# nearly displacing Java while Elixir ranks at #38, and more! Show Notes online - http://podcast.thinkingelixir.com/280 (http://podcast.thinkingelixir.com/280) Elixir Community News https://paraxial.io/ (https://paraxial.io/?utm_source=thinkingelixir&utm_campaign=thinkingelixir-oct2025) – Paraxial.io is sponsoring today's show! Sign up for a free trial of Paraxial.io today and mention Thinking Elixir when you schedule a demo for a special offer. https://github.com/elixir-lang/elixir/releases/tag/v1.19.3 (https://github.com/elixir-lang/elixir/releases/tag/v1.19.3?utm_source=thinkingelixir&utm_medium=shownotes) – Elixir 1.19.3 point release with support for /E modifier in config file regular expressions and mix help for standard library apps https://tidewave.ai/blog/claude-code-codex (https://tidewave.ai/blog/claude-code-codex?utm_source=thinkingelixir&utm_medium=shownotes) – Tidewave Web now supports Claude Code and OpenAI Codex agents https://www.youtube.com/watch?v=qxzPZ0PGd2s (https://www.youtube.com/watch?v=qxzPZ0PGd2s?utm_source=thinkingelixir&utm_medium=shownotes) – Video showing how to configure Claude Code and Codex agents in Tidewave Web https://nitter.net/bart_blast/status/1989862380776370450?s=12&t=Xn6DY9Qzc5nGLdqEskRjvQ (https://nitter.net/bart_blast/status/1989862380776370450?s=12&t=Xn6DY9Qzc5nGLdqEskRjvQ?utm_source=thinkingelixir&utm_medium=shownotes) – Hologram announcement about JavaScript porting request https://hologram.page/blog/elixir-to-javascript-porting-initiative (https://hologram.page/blog/elixir-to-javascript-porting-initiative?utm_source=thinkingelixir&utm_medium=shownotes) – Hologram's call for help porting Erlang functions to JavaScript for browser runtime https://hologram.page/reference/client-runtime/erlang (https://hologram.page/reference/client-runtime/erlang?utm_source=thinkingelixir&utm_medium=shownotes) – Progress page tracking Erlang to JavaScript porting efforts for Hologram https://github.com/frerich/pglargeobjects (https://github.com/frerich/pg_large_objects?utm_source=thinkingelixir&utm_medium=shownotes) – New pglargeobjects library for streaming large binary data to/from Postgres using the Large Object API https://elixirforum.com/t/playwright-ex-playwright-client-for-browser-automation/73323 (https://elixirforum.com/t/playwright-ex-playwright-client-for-browser-automation/73323?utm_source=thinkingelixir&utm_medium=shownotes) – New playwright_ex library for browser automation with Chromium, Firefox, Safari and Edge https://www.tiobe.com/tiobe-index/ (https://www.tiobe.com/tiobe-index/?utm_source=thinkingelixir&utm_medium=shownotes) – TIOBE Index updated language rankings with C# nearly displacing Java and Elixir at 38 https://www.tiobe.com/tiobe-index/programminglanguages_definition/#instances (https://www.tiobe.com/tiobe-index/programminglanguages_definition/#instances?utm_source=thinkingelixir&utm_medium=shownotes) – TIOBE Index methodology explaining how language popularity is calculated https://dotnet.microsoft.com/en-us/apps/aspnet/web-apps/blazor (https://dotnet.microsoft.com/en-us/apps/aspnet/web-apps/blazor?utm_source=thinkingelixir&utm_medium=shownotes) – Reference to Microsoft Blazor as context for C# growth Do you have some Elixir news to share? Tell us at @ThinkingElixir (https://twitter.com/ThinkingElixir) or email at show@thinkingelixir.com (mailto:show@thinkingelixir.com) Find us online - Message the show - Bluesky (https://bsky.app/profile/thinkingelixir.com) - Message the show - X (https://x.com/ThinkingElixir) - Message the show on Fediverse - @ThinkingElixir@genserver.social (https://genserver.social/ThinkingElixir) - Email the show - show@thinkingelixir.com (mailto:show@thinkingelixir.com) - Mark Ericksen on X - @brainlid (https://x.com/brainlid) - Mark Ericksen on Bluesky - @brainlid.bsky.social (https://bsky.app/profile/brainlid.bsky.social) - Mark Ericksen on Fediverse - @brainlid@genserver.social (https://genserver.social/brainlid) - David Bernheisel on Bluesky - @david.bernheisel.com (https://bsky.app/profile/david.bernheisel.com) - David Bernheisel on Fediverse - @dbern@genserver.social (https://genserver.social/dbern)