Best Free CS: Systems, Security & Networking Courses & MOOCs

OpenHPI

Hasso-Plattner-Institut

In-Memory Data Management (openHPI)

CS: Software Engineering

Dive into the world of high-performance data management with our In-Memory Data Management course offered by openHPI. This comprehensive online program explores the innovative use of column-oriented in-memory databases that enable unprecedented speed and efficiency in handling enterprise data. Whether you're a professional looking to enhance your skills or an enthusiast eager to learn about the latest trends in big data, this course will equip you with the knowledge needed to thrive in today's data-driven world.

Self Paced

Self-Paced

Databases Data Structures Data Management

Saylor Academy

Saylor.org

Compilers (saylor.org)

Security & Networking

Dive into the world of programming with our Compilers course. From understanding formal languages to mastering the intricacies of scanning, parsing, and optimizing code, this course is designed for those who want to build robust compilers. Learn at your own pace and gain a deep understanding of the compilation process.

Self Paced

Self-Paced

Compilers Software Developer

Saylor Academy

Saylor.org

Information Security (saylor.org)

Security & Networking

Discover the essential principles of information security with our expert-led online course. Gain insights into safeguarding digital assets, understanding threats, and implementing effective security measures for both stored and networked information. Perfect for beginners and professionals alike.

Self Paced

Self-Paced

Information Security Cryptographic Algorithms

MongoDB

MongoDB University

M220JS: MongoDB for Javascript Developers (MongoDB)

CS: Software Engineering

Dive into the world of Node.js application development with MongoDB as your guide. This course is designed for Javascript developers eager to learn how to integrate MongoDB into their applications. From basic operations like reading and writing data to advanced techniques such as managing database client configurations and handling exceptions, you'll gain a thorough understanding of using MongoDB in a Node.js environment.

Self Paced

Self-Paced

MongoDB Javascript Node.js

Saylor Academy

Saylor.org

Advanced Artificial Intelligence (saylor.org)

Security & Networking

Dive into the world of Advanced Artificial Intelligence with our expert-led course. Gain a deep understanding of software agents, tackle complex problems, and discover the latest advancements in AI technology. Perfect for professionals looking to enhance their expertise in this rapidly evolving field.

Self Paced

Self-Paced

Artificial Intelligence Software Agent

Saylor Academy

Saylor.org

Cryptography (saylor.org)

CS: Software Engineering

Dive into the fascinating world of Cryptography with our expert-led online course. Explore the principles of secret writing, understand the importance of confidentiality, integrity, and non-repudiation in securing digital communications, and master both symmetric and asymmetric cryptography methods.

Self Paced

Self-Paced

Cryptography Algorithms Ciphers

Discrete Time Signals and Systems, Part 1: Time Domain (edX)

EdX

Rice University,RiceX

Discrete Time Signals and Systems, Part 1: Time Domain (edX)

Security & Networking

Dive into the core concepts of signal processing with 'Discrete Time Signals and Systems, Part 1: Time Domain'. This course will equip you with essential skills for analyzing and manipulating digital signals in the time domain, a crucial aspect of modern technology. Whether you're interested in audio engineering, control systems, or data analysis, this foundational knowledge is indispensable.

No sessions available

5-12 Weeks

Signal Systems Signal Processing

FutureLearn

University of Southampton

Web Science: How the Web is Changing the World (FutureLearn)

Security & Networking

Dive into the fascinating world of Web Science with this free online course. Learn how the web has revolutionized our lives, understand its complex interplay between technology and society, and envision its future possibilities. Perfect for anyone curious about the internet's impact on our global information infrastructure.

No sessions available

2 Weeks

Education Web Internet

Introduction to Computer Networking (Stanford Online)

Lagunita Stanford Online

Stanford University

Introduction to Computer Networking (Stanford Online)

Security & Networking

Dive into Stanford University's Introduction to Computer Networking course, a self-paced journey through the basics of how the Internet functions. This online learning experience unravels the complexities of networking, starting with the modulation of bits on wires and in wireless environments, progressing to higher-level protocols that power applications like BitTorrent and HTTP.

Self-Paced

Internet HTTP DNS