Theoretical computer science courses can help you learn algorithms, computational complexity, automata theory, and formal languages. You can build skills in problem-solving, mathematical reasoning, and algorithm analysis, that support tackling complex computational tasks. Many courses introduce tools like Python for algorithm implementation, LaTeX for typesetting mathematical documents, and software for simulating automata, allowing you to apply these concepts in practical scenarios.

Duke University
Skills you'll gain: Object Oriented Programming (OOP), Object Oriented Design, Programming Principles, Python Programming, Computer Programming, Software Engineering
Beginner Ā· Guided Project Ā· Less Than 2 Hours

Universidad de los Andes
Skills you'll gain: Cryptography, Security Requirements Analysis, Encryption, Data Security, Security Management, Personally Identifiable Information, Threat Management, ISO/IEC 27001, Cyber Security Policies, Information Assurance, General Data Protection Regulation (GDPR), Cybersecurity, Information Privacy, Security Awareness, Threat Detection, Cyber Risk, Human Factors, Authentications, Data Integrity, Authorization (Computing)
Beginner Ā· Course Ā· 1 - 4 Weeks

Fortinet, Inc.
Skills you'll gain: Virtual Private Networks (VPN), Firewall, Network Routing, Intrusion Detection and Prevention, Authentications, Network Security, Network Administration, Security Controls, User Accounts, System Configuration, Network Monitoring, Web Servers
Intermediate Ā· Course Ā· 1 - 3 Months

University of Colorado System
Skills you'll gain: Public Key Infrastructure, Key Management, Public Key Cryptography Standards (PKCS), Cryptography, Authentications, Encryption, Network Security, Algorithms
Intermediate Ā· Course Ā· 1 - 4 Weeks

Universidad de los Andes
Skills you'll gain: IT Security Architecture, Computer Security Incident Management, Network Security, Incident Response, Information Systems Security, Cybersecurity, Cloud Security, Intrusion Detection and Prevention, Data Security, Security Controls, Cloud Computing
Beginner Ā· Course Ā· 1 - 4 Weeks

Skills you'll gain: Microsoft Copilot, Prompt Engineering, Microsoft Visual Studio, Integrated Development Environments, Development Environment, Computer Programming Tools, Generative AI, Software Installation
Beginner Ā· Course Ā· 1 - 4 Weeks

Skills you'll gain: 3D Assets, Computer Graphics
Beginner Ā· Course Ā· 1 - 4 Weeks

Google Cloud
Skills you'll gain: OAuth, Cloud API, Application Programming Interface (API), Restful API, Security Controls, Application Security, Network Security, Data Security, JSON, Identity and Access Management, Threat Management
Beginner Ā· Course Ā· 1 - 4 Weeks

Duke University
Skills you'll gain: Deep Learning, MLOps (Machine Learning Operations), Responsible AI, Data Ethics, Data Management, Unsupervised Learning, Human Computer Interaction, User Experience Design, Classification And Regression Tree (CART), Data Quality, Human Centered Design, Machine Learning, Human Factors, Regression Analysis, Technical Management, Applied Machine Learning, Project Management, Product Management, Product Design, Data Science
Beginner Ā· Specialization Ā· 3 - 6 Months

Skills you'll gain: Sprint Planning, Azure DevOps, Backlogs, Issue Tracking, Kanban Principles, Agile Software Development, Project Management, DevOps
Beginner Ā· Guided Project Ā· Less Than 2 Hours

Skills you'll gain: Cascading Style Sheets (CSS), Hypertext Markup Language (HTML), HTML and CSS, Web Development, Web Applications, Web Design and Development, Web Design, Front-End Web Development
Beginner Ā· Guided Project Ā· Less Than 2 Hours

Johns Hopkins University
Skills you'll gain: Rmarkdown, Version Control, Data Science, R (Software), Git (Version Control System), GitHub, Data Literacy, General Science and Research, Data Analysis, R Programming, Statistical Programming, Software Installation
Mixed Ā· Course Ā· 1 - 4 Weeks