Description: Rextester is an online compiler and editor for various programming languages that allows users to write and execute code snippets without installing anything. It supports over 20 languages including C, C++, Java, Python, C#, VB.NET, PHP, Perl, Ruby, Swift, and more.
Type: software
Description: SQLZOO is a free online resource that helps users learn SQL concepts through interactive tutorials and exercises. It covers SQL syntax for a variety of database management systems.
Type: software