Description: freeCodeCamp is a free, open source coding platform that offers interactive coding challenges and projects to help people learn web development. It has a large community of developers and allows users to earn certifications.
Type: software
Pricing: Open Source
Description: The JavaScript InfoVis Toolkit is an open-source JavaScript library for creating interactive data visualizations for the web. It provides tools for charts, graphs, diagrams, and other visual representations of complex data.
Type: software
Pricing: Open Source