WeChall provides an overview of hacking challenge and problem-solving sites. Users indicate which challenge sites they play at with a specific username, and their profile lists those sites and how highly they are ranked at each. The site maintains a list of challenge sites to choose from.
The Ebook Foundation administers the free-programming-books repository, a list of freely available programming books and other learning resources grouped by genre and language. It began as a clone of a StackOverflow list, was moved to GitHub for collaborative maintenance, and also includes cheat sheets and free online courses.
An introductory course on programming with Python. It covers reading and writing code, testing and debugging, functions, variables, conditionals, loops, exceptions, unit tests, third-party libraries, regular expressions, classes and file handling. It is designed for students with or without prior programming experience. The course's ten weeks of material are available free via OpenCourseWare.
LearnToCloud is a free, open-source, self-paced cloud engineering program. It provides a structured curriculum with resources, practical challenges and clear goals, automated checks and AI-assisted reviews of submitted work, and community support. The curriculum starts with Linux and networking, then builds an AI-powered API that is deployed, automated and secured on a chosen cloud.
The HTML Hobbyist is a site about learning HTML to build a website, fanzine or personal site. It discusses the history of the World Wide Web and argues that publishing a website is cheaper and easier than before. It offers a one-page starter and a web badge.
CTFtime.org is a site about Capture The Flag competitions. It provides an archive of past events and writeups, a calendar of upcoming events, team ratings and rankings, and a comparison feature. Organizers can submit events, and visitors can browse tasks, writeups and teams.
A GNOME application for learning and prototyping with GNOME technologies, from first tinkering to building and testing a GTK user interface. It includes live GTK/CSS preview, a library of over 100 examples, support for JavaScript, Rust, Python and Vala, declarative UI syntax, autosave, sessions and projects, code diagnostics and terminal output.
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The Ebook Foundation administers the free-programming-books repository, a list of freely available programming books and other learning resources grouped by genre and language. It began as a clone of a StackOverflow list, was moved to GitHub for collaborative maintenance, and also includes cheat sheets and free online courses.
An introductory course on programming with Python. It covers reading and writing code, testing and debugging, functions, variables, conditionals, loops, exceptions, unit tests, third-party libraries, regular expressions, classes and file handling. It is designed for students with or without prior programming experience. The course's ten weeks of material are available free via OpenCourseWare.
LearnToCloud is a free, open-source, self-paced cloud engineering program. It provides a structured curriculum with resources, practical challenges and clear goals, automated checks and AI-assisted reviews of submitted work, and community support. The curriculum starts with Linux and networking, then builds an AI-powered API that is deployed, automated and secured on a chosen cloud.
The HTML Hobbyist is a site about learning HTML to build a website, fanzine or personal site. It discusses the history of the World Wide Web and argues that publishing a website is cheaper and easier than before. It offers a one-page starter and a web badge.
CTFtime.org is a site about Capture The Flag competitions. It provides an archive of past events and writeups, a calendar of upcoming events, team ratings and rankings, and a comparison feature. Organizers can submit events, and visitors can browse tasks, writeups and teams.
A GNOME application for learning and prototyping with GNOME technologies, from first tinkering to building and testing a GTK user interface. It includes live GTK/CSS preview, a library of over 100 examples, support for JavaScript, Rust, Python and Vala, declarative UI syntax, autosave, sessions and projects, code diagnostics and terminal output.
