Free Online OSS Courses & MOOCs

Coursera

Alibaba Cloud Academy

Operate Alibaba Cloud Systems and Services (Coursera)

Security & Networking

Embark on a journey to master Alibaba Cloud operations with our expert-led course. Whether you're a seasoned system administrator or looking to transition into cloud management, this preparation program is tailored for those with at least one year of experience in Alibaba Cloud deployment, management, and operations. Learn directly from industry professionals and prepare to achieve ACA System Operator Certification.

Jun 1st 2026

5-12 Weeks

Relational Databases Alibaba Cloud Coursera Plus

The Linux Foundation

Linux Foundation

A Beginner's Guide to Open Source Software Development (Linux Foundation)

CS: Software Engineering Computer Science

Dive into the world of open source software development with our beginner-friendly course. Discover how to contribute effectively to thriving projects, understand key concepts like licensing and compliance, and learn best practices for collaboration and continuous integration. Get started today and join a community that shapes the future of technology!

Self Paced

Self-Paced

Github Applications Development Open Source

Open Source Software Development: Linux for Developers (edX)

EdX

Linux Foundation,LinuxFoundationX

Open Source Software Development: Linux for Developers (edX)

Security & Networking

Embark on an exciting journey into the world of open source software development with this expert-led course designed specifically for aspiring and experienced developers alike. Dive deep into the fundamentals of working in a Linux environment, master key concepts, and start contributing to meaningful projects today.

Self Paced

Self-Paced

Operating Systems Linux Git