Best Free CS: Information & Technology Courses & MOOCs

Coursera

NVIDIA

The Fundamentals of RDMA Programming (Coursera)

Security & Networking

Dive into the world of advanced networking with our Fundamentals of RDMA Programming Course. Discover how Remote Direct Memory Access (RDMA) can revolutionize your understanding of data center operations and supercomputing capabilities. This course will guide you through the intricacies of RDMA, enabling direct memory access between servers without CPU intervention, thereby enhancing performance and efficiency.

Oct 5th 2026

5-12 Weeks

C Programming Coursera Plus RDMA Programming

Coursera

Google Cloud

BigQuery for Data Analysts (Coursera)

CS: Information & Technology

Unlock the potential of your data analysis skills with 'BigQuery for Data Analysts'. This course is tailored for professionals looking to leverage Google Cloud's BigQuery platform effectively. Dive into a structured learning path that covers data ingestion, transformation, querying techniques, and more, all aimed at extracting valuable insights from large datasets.

Oct 5th 2026

5-12 Weeks

Data Analysis Data Analytics BigQuery

Coursera

Pohang University of Science and Technology - POSTECH

Blockchain Theory and Applications I (Coursera)

CS: Information & Technology

Dive into the world of blockchain with our introductory course on Blockchain Theory and Applications I. Gain a solid understanding of how blockchain works, explore the basics of cryptocurrencies like Bitcoin and Ethereum, and get insights from industry leaders.

Oct 5th 2026

5-12 Weeks

Cryptographic Algorithms Mining Process Bitcoin

Coursera

Edureka

Amazon Aurora: Best Practices (Coursera)

CS: Information & Technology

Dive into the world of Amazon Aurora with our expert-led course on Best Practices. Whether you're a developer, DBA, or aspiring cloud professional, this course will equip you with the knowledge needed to leverage Amazon's powerful relational database service effectively. Discover how to optimize performance, manage costs, and apply best practices for superior database management.

Oct 5th 2026

1 Week

Security Databases Coursera Plus

Coursera

EDUCBA

Regression & Forecasting for Data Scientists using Python (Coursera)

CS: Information & Technology Data Science

Dive into the world of data science with our Regression & Forecasting for Data Scientists using Python course. This expert-led program will equip you with advanced skills in regression analysis, time-series forecasting, and linear modeling, all while utilizing Python as a powerful tool. Whether you're aiming to improve business decisions or predict market trends, this course is your gateway to unlocking the predictive power of data.

Oct 5th 2026

4 Weeks

Python Regression Linear Regression

Coursera

Pohang University of Science and Technology - POSTECH

Blockchain Theory and Applications Ⅱ (Coursera)

CS: Information & Technology

Take the next step in understanding blockchain technology with 'Blockchain Theory and Applications II'. This advanced course delves into creating DApps, exploring EOS, studying various consensus mechanisms, diving into Hyperledger projects, dissecting token economies, and gaining insights into cryptocurrencies and exchanges. Perfect for those who want to master the intricacies of blockchain.

Oct 5th 2026

5-12 Weeks

Cryptocurrency Blockchain Hyperledger

Coursera

EDUCBA

Foundation to Multi-Cloud (Coursera)

CS: Information & Technology

Dive into the world of multi-cloud computing with our 'Foundation to Multi-Cloud' course. Gain a deep understanding of managing and utilizing various cloud services simultaneously for enhanced flexibility, resilience, and cost efficiency in your IT infrastructure. This course is perfect for professionals looking to expand their expertise in modern cloud strategies.

Oct 5th 2026

3 Weeks

Security Computing Cloud Computing

Coursera

EDUCBA

Oracle SQL Performance Tuning (Coursera)

CS: Information & Technology

Enhance your understanding of Oracle SQL with our comprehensive course on Performance Tuning. Learn to optimize queries, reduce execution times, and improve overall database efficiency. Perfect for DBAs and developers looking to maximize their Oracle databases' potential.

Oct 5th 2026

4 Weeks

SQL Oracle Indexes

Coursera

Whizlabs

Google Cloud DevOps Fundamentals (Coursera)

CS: Information & Technology

Discover the power of DevOps with our Google Cloud DevOps Fundamentals course. This program is designed for professionals looking to optimize their software development lifecycle by integrating development (Dev) and operations (Ops). You'll learn essential techniques to automate processes, foster collaboration, and deliver high-quality software faster using Google Cloud's robust suite of tools.

Oct 5th 2026

3 Weeks

Security Networking Software Development