Homebrew: Rust Revolution and Shell Completions

A major milestone for Homebrew with the introduction of brew-rs, an experimental Rust frontend for common commands, alongside new shell completion generation for casks. Nine pull requests merged including significant infrastructure improvements, test additions, and the usual housekeeping that keeps the project running smoothly.

Duration: PT4M7S

Episode overview

This episode is a short developer briefing from Homebrew.

It explains recent repository work in plain language.

  • Show: Homebrew
  • Published: 2026-03-23T10:08:53Z
  • Audio duration: PT4M7S

Transcript excerpt

This excerpt keeps the crawler page concise. Listen to the episode or use the RSS feed for the full update.

Hey there, fantastic developers! Welcome back to another episode of Homebrew, your daily dose of what's brewing in the world's favorite package manager. I'm your host, and wow, do we have an exciting episode for you today - March 23rd, 2026.

You know that feeling when you're working on something ambitious and it finally starts coming together? That's exactly what happened yesterday in the Homebrew repository, and I am genuinely excited to dive into this with you.

Let's start with the absolute showstopper - Mike McQuaid has introduced brew-rs, and folks, this is huge. This is an experimental Rust frontend for some of our most commonly used commands like search, info, list, and the essential installation commands. Now, before you panic thinking "oh no, they're rewriting…

Here's the brilliant part - it's tightly gated and only kicks in on supported installations when specific environment variables are set. Mike's team added over 1,500 lines of code across 28 files, but they're being incredibly smart about this. They're not trying to reimplement the entire FormulaInstaller in Rust on…

But that's not the only completion-related news! mvanhorn delivered something really cool - a new DSL…

Now…

Nearby episodes from Homebrew

  1. Code Quality Triple Play
  2. Internal API Evolution and Bundle Extensions Galore
  3. Ruby 4.0 Arrives with Polish
  4. The Rust Revolution Accelerates
  5. Small Changes, Big Impact
  6. Infrastructure Modernization Day
  7. The Great Bundle Cleanup
  8. The Great Test Cleanup