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    • Theoretical Computer Science

    Theoretical Computer Science Courses Online

    Study theoretical computer science for foundational knowledge. Learn about algorithms, complexity theory, and computational models.

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    Explore the Theoretical Computer Science Course Catalog

    • Status: Free Trial
      Free Trial
      S

      Stanford University

      Algorithms

      Skills you'll gain: Data Structures, Graph Theory, Algorithms, Bioinformatics, Theoretical Computer Science, Social Network Analysis, Network Analysis, Computational Thinking, Analysis, Probability & Statistics, Network Routing, Probability, Pseudocode, Computational Logic, Operations Research

      4.8
      Rating, 4.8 out of 5 stars
      ·
      6K reviews

      Intermediate · Specialization · 3 - 6 Months

    • Status: Free Trial
      Free Trial
      C

      Codio

      C++: Data Structures and Algorithms

      Skills you'll gain: Computational Thinking, Algorithms, Graph Theory, Data Structures, C++ (Programming Language), Programming Principles, Computer Programming, Theoretical Computer Science, Object Oriented Programming (OOP)

      4.5
      Rating, 4.5 out of 5 stars
      ·
      13 reviews

      Intermediate · Specialization · 1 - 3 Months

    • Status: Free Trial
      Free Trial
      U

      University of California, Davis

      Computational Social Science

      Skills you'll gain: Social Network Analysis, Network Analysis, Data Wrangling, Natural Language Processing, Web Scraping, Social Sciences, Data Ethics, Databases, Artificial Intelligence, Research, Simulations, Big Data, Systems Thinking, Trend Analysis, Data Science, Artificial Intelligence and Machine Learning (AI/ML), Research Methodologies, Machine Learning, Data Collection, Agentic systems

      4.6
      Rating, 4.6 out of 5 stars
      ·
      1.2K reviews

      Beginner · Specialization · 3 - 6 Months

    • Status: Preview
      Preview
      U

      University of Pennsylvania

      Computational Thinking for Problem Solving

      Skills you'll gain: Computational Thinking, Algorithms, Pseudocode, Problem Solving, Analytical Skills, Computer Science, Python Programming, Computer Systems, Data Structures, Computer Hardware, Computer Programming, Debugging

      4.7
      Rating, 4.7 out of 5 stars
      ·
      1.4K reviews

      Beginner · Course · 1 - 4 Weeks

    • Status: Free Trial
      Free Trial
      U

      University of Colorado Boulder

      Foundations of Autonomous Systems

      Skills you'll gain: Computational Logic, Mathematical Modeling, Theoretical Computer Science, System Requirements, Verification And Validation, Software Systems, Mechanical Engineering, Systems Analysis, Systems Engineering, Applied Mathematics, Systems Design, Control Systems, Agentic systems, Differential Equations, Computer Science, System Design and Implementation, Hardware Architecture, Artificial Intelligence, Algorithms, Linear Algebra

      Build toward a degree

      3.5
      Rating, 3.5 out of 5 stars
      ·
      26 reviews

      Intermediate · Specialization · 3 - 6 Months

    • Status: Free Trial
      Free Trial
      U

      University of Colorado Boulder

      Network Systems: Principles in Practice

      Skills you'll gain: OSI Models, Network Security, Cloud Services, TCP/IP, Cloud Computing, Cloud Infrastructure, Software-Defined Networking, Network Architecture, Wide Area Networks, Network Protocols, General Networking, Network Routers, Network Troubleshooting, Linux, Computer Networking, Virtualization, Kubernetes, Network Administration, Network Switches, Terraform

      Build toward a degree

      4.5
      Rating, 4.5 out of 5 stars
      ·
      89 reviews

      Intermediate · Specialization · 3 - 6 Months

    • Status: New
      New
      Status: Free Trial
      Free Trial
      U

      University of Colorado Boulder

      Security and Ethical Hacking

      Skills you'll gain: Penetration Testing, Network Security, Exploitation techniques, Open Web Application Security Project (OWASP), Cyber Security Assessment, Unix, Computer Security, Network Monitoring, Application Security, Vulnerability Assessments, Cybersecurity, Artificial Intelligence and Machine Learning (AI/ML), Cryptographic Protocols, Network Protocols, Cryptography, Security Awareness, Generative AI Agents, Server Side, Web Applications, Machine Learning Algorithms

      4.3
      Rating, 4.3 out of 5 stars
      ·
      9 reviews

      Intermediate · Specialization · 3 - 6 Months

    • Status: Free Trial
      Free Trial
      U

      University of Glasgow

      Applied AI for Engineers and Scientists: Foundations

      Skills you'll gain: Engineering Practices, Matlab, Engineering Calculations, Engineering Analysis, Engineering, Artificial Intelligence and Machine Learning (AI/ML), Applied Mathematics, Artificial Neural Networks

      4.9
      Rating, 4.9 out of 5 stars
      ·
      8 reviews

      Beginner · Specialization · 1 - 3 Months

    • Status: New
      New
      Status: Free Trial
      Free Trial
      U

      University of Colorado Boulder

      Efficient Programming

      Skills you'll gain: Software Architecture, Cloud Development

      Intermediate · Course · 1 - 3 Months

    • Status: New
      New
      Status: Free Trial
      Free Trial
      B

      Birla Institute of Technology & Science, Pilani

      Discrete Mathematics for Computer Science and Engineering

      Skills you'll gain: Theoretical Computer Science, Programming Principles, Cryptography, Algorithms, Applied Mathematics, Probability & Statistics, Data Management

      Beginner · Course · 1 - 3 Months

    • Status: Free Trial
      Free Trial
      U

      University of Colorado System

      Computational Thinking with Beginning C Programming

      Skills you'll gain: Computational Thinking, Data Collection, Simulations, Data Analysis, Microsoft Visual Studio, C (Programming Language), Analysis, Automation, Program Development, Data Structures, Programming Principles, Algorithms, Computer Programming, Theoretical Computer Science, Data Storage, Data Store, Descriptive Statistics, Problem Management, Data Visualization Software, File Management

      4.6
      Rating, 4.6 out of 5 stars
      ·
      432 reviews

      Beginner · Specialization · 3 - 6 Months

    • Status: Free Trial
      Free Trial
      U

      University of Colorado Boulder

      Mind and Machine

      Skills you'll gain: Problem Solving, Computational Thinking, Computer Vision, Game Theory, Image Analysis, Probability, Artificial Neural Networks, Mathematical Modeling, Deductive Reasoning, Algorithms, Human Development, Analytical Skills, Behavioral Economics, Artificial Intelligence and Machine Learning (AI/ML), Computer Graphics, Artificial Intelligence, Systems Thinking, Human Learning, Theoretical Computer Science, Human Machine Interfaces

      4.4
      Rating, 4.4 out of 5 stars
      ·
      363 reviews

      Beginner · Specialization · 3 - 6 Months

    1234…812

    In summary, here are 10 of our most popular theoretical computer science courses

    • Algorithms: Stanford University
    • C++: Data Structures and Algorithms: Codio
    • Computational Social Science: University of California, Davis
    • Computational Thinking for Problem Solving: University of Pennsylvania
    • Foundations of Autonomous Systems: University of Colorado Boulder
    • Network Systems: Principles in Practice: University of Colorado Boulder
    • Security and Ethical Hacking: University of Colorado Boulder
    • Applied AI for Engineers and Scientists: Foundations: University of Glasgow
    • Efficient Programming: University of Colorado Boulder
    • Discrete Mathematics for Computer Science and Engineering: Birla Institute of Technology & Science, Pilani

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