Description: BuiltWith is a software that analyzes the technologies used on websites. It scans millions of websites to detect what frameworks, content management systems, JavaScript libraries, web servers, and other technologies are implemented on each site.
Type: software
Pricing: Open Source
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