Description: SoloLearn is a free mobile and web platform for learning programming languages and concepts. It offers bite-sized coding lessons and quizzes for languages like Python, Java, C++, HTML/CSS, JavaScript, and more.
Type: software
Description: SQL Fiddle is an online SQL database testing tool that allows users to easily create, share, test, and run SQL queries. It supports various databases like MySQL, PostgreSQL, Oracle, SQL Server, etc.
Type: software