Who contributed to Elixir & Phoenix on October 16, 2026?

1 developer shipped this update, including Nelson Vides.

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Oct 16, 2026

$ the-wire · showcase

Consolidated protocols drop apply for literal external funs

By RepoJournal · Filed 06:59 UTC on October 16, 2026 · About Elixir & Phoenix · Composed from the cited sources · methodology

1 person shipped this

Nelson Vides @NelsonVides 1 cited

Elixir reworked protocol consolidation so that calling a consolidated protocol no longer routes through apply, removing an export-table lookup from every protocol call site.

Dispatch consolidated protocols through literal external funs elixir-lang/elixir

by Nelson Vides

Consolidated protocol functions used to call impl_for!/1 and then reach the implementation through a dynamic Module.fun(...) call, which compiles to apply and looks up the export table on every invocation. Protocol functions are now identical before and after consolidation: they call the function returned by an inlined __dispatch_impl__/4, which captures it from the implementation module before...

$ ls elixir/reviews/ # the step-back reads

the week in review Phoenix rewrites every CI workflow to hardened patterns the month in review Phoenix adds CI test summary formatter

Full archive → Weekly reviews →

Quick answers

What shipped in Elixir & Phoenix on October 16, 2026?: Elixir reworked protocol consolidation so that calling a consolidated protocol no longer routes through apply, removing an export-table lookup from every protocol call site. In total, 1 commits landed.
Who contributed to Elixir & Phoenix on October 16, 2026?: 1 developer shipped this update, including Nelson Vides.
What were the notable Elixir & Phoenix updates?: Dispatch consolidated protocols through literal external funs.

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$ log Elixir & Phoenix --recent

2026-10-22 Algorithm L replaces inside-out shuffles in Enum 3 shipped 2026-10-21 Base validation regression fixed, formatter comments stay put 16 shipped 2026-10-20 Formatter bugs that changed program meaning, and a LiveView assign that always fired 25 shipped 2026-10-19 Base validators go SWAR, formatter output stabilizes 4 shipped

$ log --all # elsewhere on the wire

Alignment & Post-training 2026-10-22 verl standardizes low-precision rollout kernels on DeepGEMM Agent Security 2026-10-22 Guardrails exposes hooks over HTTP, certifi floor raised in agent-scan

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