007 - Goatmire, Old Android Phones, and How To Keep a Secret

A tribute to Margaret Hamilton’s fault-tolerant software opens a broad roundup of BEAM news: changes to Gleam compilation, Elixir type-system research, Sobelow and other library updates, faster Hologram compilation, Android devices running Nerves, and easier access to Hex-built images. The rest covers Goatmire recaps, Bluesky’s ATProto, doc tests and regression testing, community events, secure handling of local and production credentials, and AI-assisted vulnerability scanning.

NEWS
  1. Margaret Hamilton dies
    1. https://news.mit.edu/2026/margaret-hamilton-computing-pioneer-dies-1007
  2. Gleam doesn't compile to erlang source anymore
    1. https://gleam.run/news/gleam-doesnt-compile-to-erlang-source-anymore/
  3. Post-doctoroal position in Type System for Elixir IRIF Paris
    1. https://elixirforum.com/t/postdoctoral-position-in-type-systems-for-elixir-irif-paris/76957
  4. Sobelow 0.16.0 released
    1. https://sobelow.hexdocs.pm/0.16.0/changelog.html#v0-16-0
  5. SPONSOR SNIPPET
  6. Hologram 0.12 released
    1. https://hologram.page/blog/hologram-v0-12
  7. Nervesinator - AI Assisted kit to port Nerves on android devices
    1. https://github.com/mlainez/nervesinator
    2. https://bsky.app/profile/genserver.be/post/3mxrl4le6z222
  8. ReqLLM 1.27.0 released
    1. https://hex.pm/packages/req_llm/1.27.0/changelog
  9. Jump CredoChecks 0.6.0 released
    1. https://github.com/Jump-App/credo_checks/releases/tag/v0.6.0
  10. Hex shows Elixir builds with Bob the Builder
    1. https://bob.hex.pm/

BLOGS
  1. Goatmire Recap Blogs
    1. https://underjord.io/goatmire-2-odins-folly.html
    2. https://ellyxir.com/posts/goatmire-2026/
    3. https://beamops.co.uk/blog/goatmire-2026-review
  2. Johanna Larsson: Building an ATproto link aggregator
    1. https://jola.dev/posts/building-atproto-link-aggregator
  3. Ryan Zidago: Using Doctests to understand a feature
    1. https://ryanzidago.com/posts/using-doctests-to-understand-a-feature/
  4. Aleksei Matiushkin (mudasobwa): Aggressive Regression
    1. https://blog.yokerhood.com/aggressive-regression

MEETUPS AND CONFERENCES
007 - Goatmire, Old Android Phones, and How To Keep a Secret
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