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: Puppet is an open source configuration management and automation tool. It helps system administrators manage IT infrastructure by automating repetitive tasks, enforcing desired state configuration, and increasing efficiency.
Type: software
Pricing: Paid