Episode 221 of Thinking Elixir. News includes ElixirConf keynotes appearing on YouTube, updates on ErrorTracker’s latest release, José Valim’s deep dive on ChatGPT UX issues with Phoenix LiveView, Dockyard’s announcement of LVN Go to streamline LiveView Native workshops, and Livebook’s newest notebook navigation features. Plus, Nvidia’s job opening that explicitly mentions Elixir, Alchemy Conf 2025 details, NASA’s development of a Lunar timezone, and more!