Sites like stdlib.io

Stephan Randle's portfolio of web applications, internal tooling, open source npm packages and his software and electrical engineering work history

A collection of free image processing algorithms and documentation for the scikit-image toolbox in Python

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

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

Essays, research and open-source projects on AI-assisted software engineering by Siddhant Khare, a Okta engineer

Brett Codes, a personal site by software developer Brett with blog posts, a podcast, a newsletter and open source projects

A documentation site for Changesets, an open-source tool for managing package versioning and changelogs in monorepos and CI

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

Open Science Labs is an open-source community offering mentored internships and projects for research, education and social good

A documentation site for pytest, the Python testing framework, with a list of talks, books and tutorials about it

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

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

Matteo Collina's personal site on Node.js, with his open source projects, talks and the Adventures in Nodeland newsletter

A personal portal of hobby web projects, including a real-time electricity price monitor and a Tetris game

Blitz.js, a fullstack toolkit and conventions framework for building Next.js applications, with documentation and showcase pages

Boa JS is an experimental JavaScript engine written in Rust, with a blog, roadmap and benchmark pages

Hynek Schlawack's personal website, a blog and talk archive on Python, Go, TLS and small programming discoveries

MikroORM documentation for its TypeScript object-relational mapper and its database driver and tooling packages

A Node.js and TypeScript microservices framework with built-in discovery, load balancing, circuit breakers, and documentation, plus a module catalogue

Graphile, a software project building GraphQL API tools such as PostGraphile and Graphile Starter, with a news page

Octobox, a web tool for managing and filtering GitHub notifications, with a free tier for open source projects

codewithshin, a developer's portfolio by Shin listing open-source Svelte libraries, Homebrew taps, web apps and terminal tools

Verdaccio, a lightweight private npm registry project with documentation, command-line reference, environment settings, testing guides and video talks

MetaBrainz Foundation, a non-profit publishing community-maintained open music metadata databases such as MusicBrainz, with API access and data dumps

node-postgres is a collection of Node.js modules for connecting to and querying PostgreSQL databases, with API documentation and guides

Personal portfolio of Cenk Kılıç, MSc., a Vienna-based software platform engineer covering work experience and teaching

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

AdonisJS, a batteries-included TypeScript web framework for Node.js, with a blog and team pages by its creator Harminder Virk

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

React Spring, a JavaScript library and documentation site for spring-physics animations in React applications

Personal site of Daniel Roe, open source maintainer leading the Nuxt core team, with talks, projects, blog and uses

Documentation and project site for Passport.js, an authentication middleware library for Node.js applications

PixiJS is an open-source HTML5 rendering library for interactive 2D graphics, games and cross-platform applications, maintained by a volunteer core team

ForgeFed, a federation protocol for software forges and code collaboration tools, with a blog by Pere Lev on its development

Personal site of software engineer Artem Kettanaito with blog essays on JavaScript, open source, teaching and career

Personal website of Anthony Fu, a design engineer and open source developer, with notes, talks, demos and tool pages