Sites like shanelynn.ie

Personal site of economist Mauricio Vargas Sepúlveda, a PhD student, with blog posts on trade and R tools

Personal site of Hunter Heidenreich, a Senior AI Research Scientist, with write-ups on training language models, molecular representations and document OCR

UbuntuHandbook, an English blog of Ubuntu Linux news, tutorials, howtos and app reviews by Jim, a freelance blogger

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

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

SciPy, an open source Python library of algorithms for scientific computing, covering optimization, integration, interpolation, statistics and differential equations

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

A personal blog by clinical psychologist Kristoffer Magnusson on R, statistics, psychotherapy, open science and data visualization

Nominatim, an open-source geocoding software and API using OpenStreetMap data for place name and address lookup, maintained by Sarah Hoffmann

Django Girls is a non-profit organization running free Python and Django programming workshops for women, with open online tutorials

Peer-reviewed tutorials teaching humanities scholars digital tools and techniques, published in English, Spanish, French and Portuguese editions

A catalogue of free downloadable programming reference books, such as C, R, CSS and Git, titled "Notes for Professionals

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

WinSCP, a free open-source SFTP and FTP client application for Windows file transfers between local and remote computers

Stan, an open-source software project and documentation site for Bayesian statistical modeling and inference across several programming languages

Green Tea Press, publisher of free programming, data science and modeling textbooks by Allen B. Downey

Econometrics and Free Software, a blog by Bruno Rodrigues on R, Nix, econometrics and data science, with books and talks

OMG! Ubuntu is a news blog covering Ubuntu and Linux apps, desktop software and open-source tips, written independently

Max Woolf's Blog: a personal blog by data scientist Max Woolf on AI, LLMs, Rust programming and data science

A blog by Tom Mock on R programming, data visualization, sports data and data science tutorials, plus short notes learned

A free, open-source Android-based mobile operating system for various devices, with release changelogs and news from its team

A personal blog and course site by Dr. Albert Rapp on R, data visualization, data cleaning, reporting and web development

Brett Cannon's personal blog "Tall, Snarky Canadian" on Python packaging, supply chains and open-source governance

Personal blog by Miguel Grinberg on Linux containers, Python performance, Forgejo and other software development topics

Selenium, an open-source browser automation tool for web application testing, documented on its official project website

Gensim, an open-source Python library for topic modelling and semantic vector representation of text, by Radim Řehůřek

Alvin Alexander's blog of programming tutorials on Scala, Java, Unix, MacOS, UML and CVS

A design and development agency that builds web and mobile products, with case studies and services from thoughtbot

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

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

Simon Willison's Weblog, a personal blog by developer Simon Willison on software, AI tools and web programming, plus a Gemini text-to-speech playground

Personal blog and portfolio of Eevee, covering writing, drawing, games, toys and dev logs, with an explicit-content marker

Free online web development tutorials and code examples covering HTML, CSS, JavaScript, jQuery, Bootstrap, PHP and SQL, run by Tutorial Republic

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

A community-built open source guide to web accessibility, with tutorials, a self-paced testing workshop, and a team led by Dave Rupert

Gephi, an open-source software project for visualizing and analysing network data through graph layouts, metrics and community detection