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.

John Wiley & Sons
Skills you'll gain: 3D Modeling, 3D Assets, Visualization (Computer Graphics), Open Source Technology, Computer Graphics, Computer Graphic Techniques, Design Software, Graphical Tools, Network Model, Animation and Game Design, Animations, UI Components, Graphics Software, User Interface (UI), Editing, Video Game Development, Game Design, Design, Design Elements And Principles, Python Programming
Beginner · Course · 1 - 3 Months

Skills you'll gain: ASP.NET, .NET Framework, Web Applications, Application Deployment, Restful API, Model View Controller, Secure Coding, Content Management, Content Management Systems, Authentications, Test Automation, C# (Programming Language), Web Development, Performance Tuning, Docker (Software), Authorization (Computing), Web Development Tools, Kubernetes, API Testing, API Design
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Restful API, API Design, ASP.NET, Application Programming Interface (API), GraphQL, .NET Framework, Object-Relational Mapping, Data Modeling, Data Store, Relational Databases, Middleware, C# (Programming Language), Query Languages, Transact-SQL, Data Mapping, Application Frameworks, Data Access, Back-End Web Development, Data Persistence, Configuration Management
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Data Storytelling, Data Wrangling, Data Presentation, Interactive Data Visualization, Data Visualization Software, Dashboard, Big Data, Data Visualization, Microsoft Excel, Data Analysis, IBM Cognos Analytics, Statistical Visualization, Apache Hadoop, Statistical Analysis, Analytical Skills, Dashboard Creation, Excel Formulas, Data Cleansing, Pivot Tables And Charts, Spreadsheet Software
★ 4.7 (31K) · Beginner · Specialization · 3 - 6 Months

Skills you'll gain: AI Security, Model Context Protocol, AI Integrations, Threat Modeling, Anthropic Claude, LLM Application, Security Architecture Review, Security Testing, Hardening, Tool Calling, Penetration Testing, Security Controls, Prompt Engineering, Exploitation techniques, Systems Architecture, System Configuration, Server Side, Python Programming, Servers, Security Management
Intermediate · Course · 1 - 4 Weeks

John Wiley & Sons
Skills you'll gain: Linux Administration, Linux, Systems Administration, Shell Script, Operating System Administration, Linux Servers, Web Servers, Apache, Unix Shell, Unix Commands, Linux Commands, File Systems, Nginx, Command-Line Interface, Unix, System Monitoring, Servers, Database Systems, Network Troubleshooting, Computer Networking
Beginner · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Artificial Intelligence and Machine Learning (AI/ML), Decision Tree Learning, Artificial Neural Networks, Markov Model, Algorithms, Artificial Intelligence, Statistical Inference, Statistical Modeling, Network Model, Forecasting, Computational Logic, Dependency Analysis, Statistical Methods, Probability Distribution, Data-Driven Decision-Making, Time Series Analysis and Forecasting, Sampling (Statistics), Model Optimization, Solution Design, Technical Design
★ 3.9 (8) · Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Content Scheduling, Adobe Express, Personalized Campaigns, Data-Driven Marketing, Social Media Content, Responsible AI, Cross-Channel Marketing, Marketing Channel, AI powered creativity, Content Marketing, Generative AI, Content Creation, Marketing Automation, Email Marketing, Social Media Campaigns, Adobe Creative Cloud, Graphic and Visual Design, Search Engine Optimization, Storytelling, Performance Analysis
★ 4.7 (1.4K) · Beginner · Specialization · 1 - 3 Months

Skills you'll gain: Prompt Engineering, LangChain, Retrieval-Augmented Generation, Prompt Patterns, LLM Application, Generative AI, Vector Databases, Generative AI Agents, Tool Calling, Large Language Modeling, Embeddings, AI Workflows, Model Deployment, User Interface (UI), AI Integrations, UI Components, Database Systems, Model Evaluation, Data Storage Technologies, Databases
★ 4.6 (769) · Intermediate · Specialization · 1 - 3 Months

Skills you'll gain: Deepseek, Prompt Engineering, OpenAI, Model Deployment, Large Language Modeling, Prompt Patterns, LLM Application, Model Training, Gemini, Generative Model Architectures, Model Optimization, Reinforcement Learning, Open Source Technology, Data Science
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: C# (Programming Language), Maintainability, Object Oriented Design, Object Oriented Programming (OOP), .NET Framework, Development Environment, Code Reusability, Microsoft Development Tools, Microsoft Visual Studio, Software Engineering, Software Design, Programming Principles, Software Development Tools, Computer Programming, Computer Programming Tools, Debugging, ASP.NET, Application Deployment, Web Development, Back-End Web Development
Beginner · Course · 1 - 3 Months
University of London
Skills you'll gain: Model Training, Artificial Intelligence and Machine Learning (AI/ML), Applied Machine Learning, Feature Engineering, Machine Learning, Artificial Intelligence, Statistical Machine Learning, Model Evaluation, Data Literacy, Machine Learning Algorithms, AI literacy, Responsible AI, Data Collection
★ 4.7 (3.5K) · Beginner · Course · 1 - 4 Weeks