Software

Free Online Tutorials, W3schools provides tutorials and interview questions of all technology like java, android, physics, chemistry, math, english, javascript, ajax, core java, sql, python, php, c language etc.

The site for PHP professionals, Magazine, Training, Books, Conferences

Community driven roadmaps, articles, guides, quizzes, tips and resources for developers to learn from, identify their career paths, know what they don't know, find out the knowledge gaps, learn and improve.

:books: Freely available programming books. Contribute to EbookFoundation/free-programming-books development by creating an account on GitHub.

Free Computer Courses: VB NET, C#, Java, PHP, Python, Web Design, Excel, Word.

The open source GitHub page for the Parse platform.

Your comprehensive JavaScript, DHTML, CSS, and Ajax stop

Web development tutorials on HTML, CSS, JS, PHP, SQL, MySQL, PostgreSQL, MongoDB, JSON and more.

Learn to code in Python, C/C++, Java, and other popular programming languages with our easy to follow tutorials, examples, online compiler and references.

Modern JavaScript Tutorial: simple, but detailed explanations with examples and tasks, including: closures, document and events, object oriented programming and more.

In this tutorial, we are going to learn how to print an array in Python.

Free web development/design tutorials. Includes CSS, Javascript, AJAX, ColdFusion, and HTML tutorials, code examples, layout help and references. Complete list of HTML tags and CSS properties. Also contains resources and background overview of XML, ASP, XHTML, SQL, SQL Server, databases and more.

You can code. HappyCoding.io is a collection of tutorials and examples that start at the absolute basics and take you through advanced coding topics.

A collection of usefull GIT commands to make your life easier. Easily copy to your clipboard!

PHP, Bootstrap, jQuery, CSS, Python, Java and others

Handy cheat sheets with linux tips, terminal basics and thousands of man pages.

Over 1000 topics to learn about any programming languages/software such as C#, Dapper, Entity Framework, SQL, and more!

Learn new .NET skills in a fun and interactive way. This site is powered by .NET Fiddle.

Tutoriales de informática, libros, cursos y otros recursos de lenguaje C, CMD, HTML, Java, XML, etc.

Si te preguntas cómo aprender a programar desde cero, este es tu sitio. Todo lo que necesitas para aprender programación y programación web: consejos, libros, cursos, divulgación, humor informático, foros... y mucho más. Aprende a programar desde cero con nosotros: java, visual basic, html, css, javascript, ajax, php, joomla, pseudocódigo, algoritmia, lenguaje c y más. También programación para niños.

ASCII Codes - Table for easy reference of ascii characters and symbols, with conversion tables and HTML codes

Explore the Java ecosystem

Community for Developers and IT Professionals

A reference site for a beginner, to gain insight into various subjects present around CS and Software engineering.

CSS-Tricks is a website about websites.