Sites like pantsbuild.org

A personal technology blog by NullVoxPopuli covering security practices, the Ember JavaScript framework, design systems, and home networking

Servo, an open-source web browser rendering engine written in Rust, with a project blog on its development

The Roc programming language's official site, covering a functional language designed for fast compiled code and WebAssembly

A project website for PyPy, an alternative implementation of the Python programming language with a just-in-time compiler

A spell checker for source code, offered as a command line tool, library and VS Code extension by the CSpell project

Magit, a text-based Git interface inside Emacs, with project news, documentation and blog posts by its maintainer

Mergify, a company's product site on merge queues and CI automation for keeping pull requests green on main, with a founder page by Julien Danjou

Dan Luu's personal blog of essays on software engineering, hiring, AI evaluation, and programming practice

Personal technical blog by Anubhav Nain on search engines, fuzzy search, threading in Python, CPU features and machine learning

Golangci-lint is a fast linters runner for the Go programming language, with documentation for installation and configuration

NumFOCUS, a nonprofit charity supporting open source scientific software projects such as SciPy, pandas and Jupyter

Zed, an open-source multiplayer code editor from Zed Industries with optional AI agent integration and the Agent Client Protocol

PDM, a Python package and dependency manager documentation site covering installation, dependency management, building and publishing projects

The Dhall programmable configuration language, its typed functions, imports and tooling, documented on its official project website

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

Stylelint, a linter for CSS and related stylesheet syntax, with documentation, changelog, contributing guide and vision pages

The Oxc project's website describing a collection of open-source JavaScript tools written in Rust, including a compiler, with its team and sponsorship pages

Biome, an open-source toolchain for web projects that formats, lints, and checks JavaScript, TypeScript, and related code

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

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

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

Andreas Fertig's site on modern C++ training, consulting and speaking, with a blog, C++ Insights and books

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

Mock Service Worker, an API mocking library for browser and Node.js JavaScript, with documentation and guides for intercepting network requests

A testing framework called Vitest, powered by Vite, with documentation for writing, mocking and configuring JavaScript tests

Rust-based open source platform of fast developer tools such as a JavaScript/TypeScript compiler, documented by its project team

Authelia is an open-source authentication and authorization server offering multi-factor login and single sign-on for web applications

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

Asahi Linux is a community project porting Linux to Apple Silicon Macs, distributed via installer and Fedora Asahi Remix

Rust Magazine, a non-profit online publication on the Rust programming language and its ecosystem, with articles and interviews by Rustaceans worldwide

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

JUnit, a open-source testing framework for Java and the JVM, with documentation, release notes and project information

Colour Science for Python, an open-source Python package of colour science algorithms and datasets, by its contributors

Vite, a frontend build tool and documentation site for modern web application development, with team and event pages

A component library and Tailwind CSS plugin providing pure-CSS UI components with semantic class names, documentation by its maintainers

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

Bear Blog, a minimalist, privacy-first blogging platform with no trackers, scripts or stylesheets, for publishing plain text posts