News includes Phoenix v1.8 shipping with an AGENTS markdown file for new apps to enhance coding agent experiences, Popcorn bringing Elixir to the browser through WebAssembly with no installation required, LiveVue v0.6.0 with 90% payload size reduction through JSON Patch operations, an awesome LiveView development tip for hot-reloading code changes while preserving LiveView state, MDEx v0.8 adding decorators support for enhanced code block styling, Hologram v0.5.0 delivering major performance improvements with milliseconds to microseconds execution times, ElixirConf US 2025 tickets available with our discount code, and a discussion about how AI-generated code is creating new bottlenecks in QA and code review processes, and more!Show Notes online - http://podcast.thinkingelixir.com/264 (http://podcast.thinkingelixir.com/264)Elixir Community Newshttps://paraxial.io/ (https://paraxial.io/utm_source=thinkingelixir&utm_campaign=thinkingelixir-july2025) – 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://x.com/josevalim/status/1948826989357367698 (https://x.com/josevalim/status/1948826989357367698?utm_source=thinkingelixir&utm_medium=shownotes) – José Valim announces Phoenix v1.8 will ship with an AGENTS markdown file for new apps, ensuring teams using coding agents have an outstanding experience out of the boxhttps://github.com/phoenixframework/phoenix/commit/50ffaa5aa1c60503f01cd2107edd43f22435f9e7 (https://github.com/phoenixframework/phoenix/commit/50ffaa5aa1c60503f01cd2107edd43f22435f9e7?utm_source=thinkingelixir&utm_medium=shownotes) – Phoenix commit adding the AGENTS.md file by Chris McCordhttps://github.com/phoenixframework/phoenix/blob/main/installer/templates/phx_single/AGENTS.md (https://github.com/phoenixframework/phoenix/blob/main/installer/templates/phx_single/AGENTS.md?utm_source=thinkingelixir&utm_medium=shownotes) – The actual AGENTS.md template file in Phoenixhttps://hex.pm/packages/usage_rules (https://hex.pm/packages/usage_rules?utm_source=thinkingelixir&utm_medium=shownotes) – Related package for usage ruleshttps://bsky.app/profile/membrane-swmansion.bsky.social/post/3luptf3p76s24 (https://bsky.app/profile/membrane-swmansion.bsky.social/post/3luptf3p76s24?utm_source=thinkingelixir&utm_medium=shownotes) – Announcement post about Popcorn - Elixir in your browser via WebAssemblyhttps://popcorn.swmansion.com/ (https://popcorn.swmansion.com/?utm_source=thinkingelixir&utm_medium=shownotes) – Popcorn - run Elixir locally in your browser with no install requiredhttps://popcorn.swmansion.com/demos/eval (https://popcorn.swmansion.com/demos/eval?utm_source=thinkingelixir&utm_medium=shownotes) – Interactive IEx shell demo running in the browserhttps://github.com/software-mansion/popcorn/ (https://github.com/software-mansion/popcorn/?utm_source=thinkingelixir&utm_medium=shownotes) – GitHub project for Popcornhttps://blog.swmansion.com/popcorn-bringing-elixir-to-the-browser-8993a58a00be (https://blog.swmansion.com/popcorn-bringing-elixir-to-the-browser-8993a58a00be?utm_source=thinkingelixir&utm_medium=shownotes) – Blog post explaining how Popcorn works and its limitationshttps://github.com/atomvm/AtomVM (https://github.com/atomvm/AtomVM?utm_source=thinkingelixir&utm_medium=shownotes) – AtomVM - Tiny Erlang VM that powers Popcornhttps://atomvm.org/ (https://atomvm.org/?utm_source=thinkingelixir&utm_medium=shownotes) – AtomVM website with details about the lightweight BEAM implementationhttps://hackaday.com/2025/06/25/floss-weekly-episode-838-atomvm-and-the-full-stack-elixir-developer/ (https://hackaday.com/2025/06/25/floss-weekly-episode-838-atomvm-and-the-full-stack-elixir-developer/?utm_source=thinkingelixir&utm_medium=shownotes) – Podcast appearance by AtomVM teamhttps://x.com/jskalc/status/1947674420459254203 (https://x.com/jskalc/status/1947674420459254203?utm_source=thinkingelixir&utm_medium=shownotes) – LiveVue v0.6.0 release announcementhttps://github.com/Valian/live_vue (https://github.com/Valian/live_vue?utm_source=thinkingelixir&utm_medium=shownotes) – LiveVue project - end-to-end reactivity for Phoenix LiveView and Vuehttps://x.com/jskalc/status/1950110941137285567 (https://x.com/jskalc/status/1950110941137285567?utm_source=thinkingelixir&utm_medium=shownotes) – Jakob explains new End to End testing setup for LiveVuehttps://x.com/jskalc/status/1949882608424538420 (https://x.com/jskalc/status/1949882608424538420?utm_source=thinkingelixir&utm_medium=shownotes) – Awesome LiveView development tip for hot-reloading while keeping statehttps://x.com/jskalc/status/1788308446007132509 (https://x.com/jskalc/status/1788308446007132509?utm_source=thinkingelixir&utm_medium=shownotes) – Original tip post about LiveView hot reloadinghttps://gist.github.com/chrismccord/2c26c876bb4430c1bdcd313b64e4c2c5 (https://gist.github.com/chrismccord/2c26c876bb4430c1bdcd313b64e4c2c5?utm_source=thinkingelixir&utm_medium=shownotes) – Chris McCord's Gist showing how to implement LiveView hot reload with state preservationhttps://x.com/leandrocesquini/status/1949827775541502037 (https://x.com/leandrocesquini/status/1949827775541502037?utm_source=thinkingelixir&utm_medium=shownotes) – MDEx v0.8 release announcementhttps://github.com/leandrocp/mdex (https://github.com/leandrocp/mdex?utm_source=thinkingelixir&utm_medium=shownotes) – MDEx project - Markdown processor for Elixirhttps://hexdocs.pm/mdex/0.8.0/MDEx.html#module-code-block-decorators (https://hexdocs.pm/mdex/0.8.0/MDEx.html#module-code-block-decorators?utm_source=thinkingelixir&utm_medium=shownotes) – Documentation for MDEx decorators featurehttps://bsky.app/profile/bartblast.com/post/3lutbbibma22a (https://bsky.app/profile/bartblast.com/post/3lutbbibma22a?utm_source=thinkingelixir&utm_medium=shownotes) – Hologram v0.5.0 announcementhttps://hologram.page/blog/hologram-v0-5-0-released (https://hologram.page/blog/hologram-v0-5-0-released?utm_source=thinkingelixir&utm_medium=shownotes) – Hologram v0.5.0 release blog posthttps://github.com/bartblast/hologram (https://github.com/bartblast/hologram?utm_source=thinkingelixir&utm_medium=shownotes) – Hologram project - components defined in Elixir that become JS in the browserhttps://elixirconf.com/ (https://elixirconf.com/?utm_source=thinkingelixir&utm_medium=shownotes) – ElixirConf US 2025 websitehttps://ti.to/elixirconf/2025/discount/ThinkingElixir (https://ti.to/elixirconf/2025/discount/ThinkingElixir?utm_source=thinkingelixir&utm_medium=shownotes) – ElixirConf ticket discount link with ThinkingElixir code for 10% offhttps://x.com/ThatArrowsmith/status/1948490317277143438 (https://x.com/ThatArrowsmith/status/1948490317277143438?utm_source=thinkingelixir&utm_medium=shownotes) – George Arrowsmith's tweet about QA becoming a bottleneck with AI-generated codehttps://x.com/mikehostetler/status/1948491086130819331 (https://x.com/mikehostetler/status/1948491086130819331?utm_source=thinkingelixir&utm_medium=shownotes) – Mike Hostetler's response about teams struggling with code review and QA of AI-generated codehttps://x.com/josevalim/status/1948634632716488809 (https://x.com/josevalim/status/1948634632716488809?utm_source=thinkingelixir&utm_medium=shownotes) – José Valim's insight on the need for new software verification practices with AI code generationhttps://www.youtube.com/watch?v=RM2IZLR0LXc (https://www.youtube.com/watch?v=RM2IZLR0LXc?utm_source=thinkingelixir&utm_medium=shownotes) – Mark's first AI demo video: I Built an AI Tool That Saves Me Hours Every Week (Demo)https://www.youtube.com/watch?v=piS1J4ru1fE (https://www.youtube.com/watch?v=piS1J4ru1fE?utm_source=thinkingelixir&utm_medium=shownotes) – Mark's second AI demo video: How to Build AI Systems That Actually Run Your Business (Not Just Chat)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)