Sites like brew.sh

The MacPorts Project's official site offering a package manager for installing open-source software on macOS and other Unix-like systems

Open source framework for managing Zsh shell configuration, with bundled plugins, themes and helper functions, maintained by a community

Node.js, an open-source cross-platform JavaScript runtime for building servers, web apps, command line tools and scripts

The Rust Programming Language project's official site for the Rust systems programming language, with documentation, learning resources and community pages

The official website for the Go open-source programming language, with documentation, tutorials, and the Go Blog

Qiita, a Japanese knowledge-sharing platform where engineers publish technical articles and tutorials on programming and software development

The official website of Vue.js, the open-source JavaScript framework for building web user interfaces, with its API reference and documentation

The pages came through as binary garbage with no readable titles or headings, so the site's subject can't be determined from them. Going only by the domain, python.org is the official home of the Python programming language

MSYS2 is a software distribution and build platform for Windows providing Unix-like tools, compilers and package management documentation

Can I use..., a reference site of browser support tables for web features such as HTML5, CSS3 and JavaScript

Open-source firmware and web app reviving bricked first- and second-generation Nest thermostats, by developer Cody Kociemba

Personal website of Mike McQuaid, engineering leader and Homebrew project leader, with CV, now page, music and short thoughts

The official GitHub blog, publishing news, engineering posts, and developer tips about GitHub's products, Copilot, security, and company updates

Raycast, a macOS launcher app with productivity tools, extensions and AI chat, with legal and FAQ pages

Yarn, a JavaScript package manager; its documentation and API reference for the @yarnpkg packages

A lightweight open-source clipboard history manager app for macOS, called Maccy

SDKMAN!, a command-line tool for installing and switching between multiple software development kits on Unix systems, with a catalogue of JDK distributions

CocoaPods.org is a search and browse index for iOS, macOS and Swift library packages, with pages on the CocoaPods dependency manager

Neovim, a Vim-based open-source text editor project with extensible Lua plugins, documentation and developer resources

The GNOME project's website, presenting its free and independent desktop computing platform and its community, in English and several other languages

Prettier, an opinionated code formatter for JavaScript, CSS, Markdown and other languages, with editor and CI integrations

IINA, a free open-source media player app for macOS with JavaScript plugin support, built on mpv

Shields.io is a service that generates concise, consistent badges for GitHub readmes and other web pages

A macOS dual-pane file manager app written in Swift, with its docs, plugin API reference and blog

fastlane is an open source tool for automating mobile app development, screenshots, beta distribution and store publishing

A Python plotting library documentation site for Matplotlib, covering static, animated and interactive data visualizations

ESLint project website: documentation, playground and team pages for ESLint, the pluggable open-source JavaScript linter

NumPy project website: the official home of the open source Python library for numerical computing and N-dimensional arrays

Personal site of Rafael Gonzaga, a Node.js TSC member, sharing posts, talks and speaking engagements on Node.js performance and open source

Laradock, an open-source Docker environment for running PHP and Laravel projects with pre-configured containers and a command-line setup tool

Wez Furlong's personal blog and portfolio of open source software projects and engineering writing, including the WezTerm terminal emulator

Mocha, a JavaScript test framework for Node.js and browsers, with its project documentation and API reference

Pilotmoon Software, a one-person Mac software business run by Nick Moore, making PopClip and utilities with a blog

Babel, an open-source JavaScript compiler project with documentation, a browser REPL and a team page, converting modern JavaScript to older-compatible code

The official home of the Haskell programming language, covering its compiler GHC, build tool Cabal, installer GHCup and community resources

A documentation site for pre-commit, a framework for managing and running git pre-commit hook scripts before code review

Packagist, the main public repository of PHP packages installable with the Composer dependency manager, with package search, API and feeds

A Dutch-English email service site offering vos.net forwarding and POP/IMAP email addresses for a monthly fee

A JavaScript testing framework named Jest, documented on its official site, with French and English pages and community help

The official website for Nix and NixOS, covering the reproducible, declarative package manager and Linux distribution, with manuals and learning resources

Scikit-learn, an open-source Python library of machine learning tools for predictive data analysis, with documentation, FAQ and installation guides