Umigon

Master programming by recreating your favorite technologies from scratch.

A list of Free Software network services and web applications which can be hosted on your own servers

A list of SaaS, PaaS and IaaS offerings that have free tiers of interest to devops and infradev

Apache Superset is a Data Visualization and Data Exploration Platform

Flexible and powerful data analysis / manipulation library for Python, providing labeled data structures similar to R data.frame objects, statistical functions, and much more

The communications platform that puts data protection first.

The easy-to-use open source Business Intelligence and Embedded Analytics tool that lets everyone work with data :bar_chart:

Streamlit — A faster way to build and share data apps.

Build and share delightful machine learning apps, all in Python. ? Star to support our work!

A curated list of free courses with certifications. Also available at https://free-certifications.com/