Free programming courses can help you learn coding languages like Python, JavaScript, and Ruby, along with foundational concepts such as algorithms and data structures. You can build practical skills in web development, software debugging, and creating applications, which are crucial for tackling real-world challenges.

Simplilearn
Skills you'll gain: Object Oriented Programming (OOP), C++ (Programming Language), Object Oriented Design, Memory Management, Computer Programming, Code Reusability, Programming Principles, Algorithms, Data Manipulation
★ 4.4 (60) · Beginner · Course · 1 - 4 Weeks

University of California, Santa Cruz
Skills you'll gain: Go (Programming Language), Data Structures, Object Oriented Programming (OOP), Computer Programming, Unit Testing, Algorithms, C (Programming Language), Software Testing, Code Reusability
Intermediate · Course · 1 - 3 Months

Simplilearn
Skills you'll gain: C# (Programming Language), Restful API, Unity Engine, Application Programming Interface (API), Object Oriented Programming (OOP), C++ (Programming Language), Video Game Development, ASP.NET, Computer Programming, Object-Relational Mapping, Web Services, Database Application, Application Development, Software Design Patterns, Database Management, Programming Principles
Beginner · Course · 1 - 4 Weeks

LearnQuest
Skills you'll gain: Visual Basic (Programming Language), Development Environment, Program Development, Microsoft Visual Studio, Programming Principles, Computer Programming, Software Development, Software Installation, Debugging
★ 4.7 (53) · Beginner · Course · 1 - 4 Weeks

Duke University
Skills you'll gain: Program Development, Debugging, Programming Principles, Python Programming, Computer Programming, Computational Logic, Video Game Development, Design and Product, Computer Science
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Memory Management
Intermediate · Course · 1 - 3 Months

Simplilearn
Skills you'll gain: Data Structures, C (Programming Language), Data Management, Memory Management, Algorithms, Computer Programming, File I/O
★ 4.4 (35) · Beginner · Course · 1 - 4 Weeks
Rice University
Skills you'll gain: Event-Driven Programming, Application Development, Video Game Development, Programming Principles, Computer Graphics, Python Programming, Program Development, Computer Programming
★ 4.8 (3.3K) · Mixed · Course · 1 - 3 Months

Microsoft
Skills you'll gain: Microsoft Copilot, Programming Principles, Full-Stack Web Development, GitHub, Version Control, Code Reusability, Debugging, Git (Version Control System), Computer Programming, Algorithms, Computational Logic, C# (Programming Language)
★ 4.7 (235) · Beginner · Course · 1 - 3 Months

Duke University
Skills you'll gain: Debugging, Code Reusability, Algorithms, Problem Solving, Computer Programming Tools, Computational Logic, Python Programming, Software Development, Data Analysis
★ 4.1 (80) · Beginner · Course · 1 - 4 Weeks
University of Toronto
Skills you'll gain: Programming Principles, Debugging, File I/O, Software Documentation, Python Programming, Computer Programming, Data Structures
★ 4.7 (6.7K) · Beginner · Course · 1 - 3 Months

LearnQuest
Skills you'll gain: Visual Basic (Programming Language), Database Management, System Software, Databases, Relational Databases, Algorithms, Computer Architecture, Network Security, Computer Hardware, SQL, Computer Science, Computer Networking, Computer Programming, Network Protocols, Software Development, Automation, Cloud Computing, Artificial Intelligence, Debugging
★ 4.6 (118) · Beginner · Course · 1 - 3 Months