Best Free Computer Science Courses & MOOCs

Coursera

LearnQuest

Integrating Test-Driven Development into Your Workflow (Coursera)

Computer Science

Discover how to seamlessly incorporate Test-Driven Development (TDD) techniques into your coding routine with this comprehensive online course. From understanding the principles of TDD to mastering the art of writing effective tests, you'll gain valuable skills that enhance code quality and maintainability. This course is ideal for programmers looking to refine their workflow and produce more reliable software.

Oct 5th 2026

4 Weeks

Computer Science Methodologies Agile Methodologies

Coursera

LearnQuest

Test-Driven Development Project: Random Person Generator (Coursera)

Computer Science

Embark on an engaging journey into the world of Test-Driven Development (TDD) with our capstone project-based course. Dive deep into crafting a Random Person Generator while mastering essential TDD skills such as exception handling, mock objects, and unit testing. This hands-on course will equip you with practical knowledge and a portfolio piece that showcases your proficiency in TDD.

Oct 5th 2026

1 Week

TDD Unit Testing Test Driven Development

Coursera

AWS

AWS Cloud Practitioner Essentials (Coursera)

Computer Science

Embark on an essential journey into the world of cloud computing with our AWS Cloud Practitioner Essentials course. Designed for individuals new to the cloud, this course offers a foundational understanding of Amazon Web Services (AWS) that is crucial for anyone looking to leverage the power of cloud technology in their professional roles. Whether you're in IT or non-IT fields such as finance, legal, sales, and marketing, this course equips you with the knowledge needed to contribute meaningfully to your organization's cloud strategy.

Oct 5th 2026

5-12 Weeks

Security Databases Cloud Computing

Coursera

University of Colorado Boulder

Everyday Excel, Part 3 (Projects) (Coursera)

Computer Science

Take your Excel proficiency to the next level with Everyday Excel, Part 3 (Projects). In this advanced course, you'll dive into practical applications of Excel by tackling a variety of challenging projects. Building on the basics covered in Parts 1 and 2, this capstone experience will test your skills and creativity as you solve complex problems using Excel.

Oct 5th 2026

5-12 Weeks

Computing Algorithms Spreadsheets

Coursera

Google

Conduct UX Research and Test Early Concepts (Coursera)

CS: Design & Product Computer Science

Dive into the world of user experience (UX) design with 'Conduct UX Research and Test Early Concepts.' This course, part of a seven-part certificate program, will teach you how to plan and execute usability studies to gather valuable feedback on your designs. Learn directly from Google's experienced UX designers and researchers as you engage in practical activities that mirror real-world scenarios. Perfect for beginners looking to break into the field of UX design.

Oct 5th 2026

4 Weeks

Data Methodology UX

Coursera

LearnQuest

Foundations of Computer Science (Coursera)

CS: Software Engineering Computer Science

Embark on a journey to understand the core concepts of computer science with 'Foundations of Computer Science' on Coursera. This introductory course lays down the essential knowledge needed for programming in Visual Basic, equipping you with both procedural and object-oriented skills to tackle practical business challenges effectively. With step-by-step guidance and hands-on coding exercises, this course is perfect for beginners looking to build a strong foundation in computer science fundamentals.

Oct 5th 2026

4 Weeks

Computing Algorithms Databases

Coursera

LearnQuest

Introduction to Visual Basic Programming (Coursera)

CS: Software Engineering Computer Science

Embark on a journey into the world of procedural programming with our Introduction to Visual Basic Programming course. Designed for aspiring programmers, this course covers essential concepts such as user input, console output, variable declaration, decision branching, and iteration. Through engaging lectures and practical labs, you'll gain hands-on experience creating simple yet effective computer programs.

Oct 5th 2026

4 Weeks

Debugging Coding Computer Programming

Coursera

LearnQuest

Visual Basic Programming: Classes and Collections (Coursera)

CS: Software Engineering Computer Science

Dive into the third installment of our programming series designed to equip you with the expertise needed for a career in programming. This course focuses on advancing your Visual Basic skills by exploring key concepts such as advanced string operations, dates handling, modeling classes, and developing classes and collections. Through practical labs, apply these principles in simple yet effective computer programs.

Oct 5th 2026

4 Weeks

Software UML Computer Programs

Coursera

LearnQuest

Visual Basic Programming: Inheritance and Polymorphism (Coursera)

CS: Software Engineering Computer Science

Dive into the core concepts of object-oriented programming with our 'Visual Basic Programming: Inheritance and Polymorphism' course. This comprehensive guide will teach you how to model classes effectively, develop complex collections, and leverage advanced string operations and dates in your VB applications. Ideal for programmers aiming to enhance their skills.

Oct 5th 2026

4 Weeks

Software Engineering Inheritance Interfaces