What is brew built with?

Q: Which repos have a stack like brew's?

The ones that share most of its stack: astral-sh/uv, AppFlowy-IO/AppFlowy, and warpdotdev/warp.

brew is a Ruby repo. It makes its content with rexml, kramdown, and csv and is tested with rspec, simplecov, and minitest. It has 342,107 written lines, with 998 test files.

Read on November 5, 2026, at commit 0f4d92d. Read it as markdown

Frontend

Interface 1

ruby-progressbar1 file

Support

Content 3

rexml5 files
kramdown4 files
csv1 file

Testing 3

rspec762 files
minitest1 file
simplecov4 files

Tools 5

RuboCop7 files
rubocop-md
rubocop-performance
ruby-prof
stackprof1 file

Other 1

concurrent-ruby2 files

Other repos with a similar stack

Ordered by how much of its stack they share with brew, then by stars.

astral-shuv
91.5k
An extremely fast Python package and project manager, written in Rust.
1 of 13 in common · Rust
AppFlowy-IOAppFlowy
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Bring projects, wikis, and teams together with AI. AppFlowy is the AI collaborative workspace where you achieve more without losing control of your data. The leading open source Notion alternative.
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warpdotdevwarp
65.9k
Warp is an agentic development environment, born out of the terminal.
1 of 13 in common · Rust
pathwaycompathway
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Python ETL framework for stream processing, real-time analytics, LLM pipelines, and RAG.
1 of 13 in common · Rust
meilisearchmeilisearch
59.8k
A lightning-fast search engine API bringing AI-powered hybrid search to your sites and applications.
1 of 13 in common · Rust
railsrails
58.8k
Ruby on Rails
1 of 13 in common