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.

Skills you'll gain: Systems Architecture, Software Architecture, Information Technology Architecture, Enterprise Modeling, Data Architecture, Service Oriented Architecture, Web Services, Systems Design, System Design and Implementation, Software Design, Systems Analysis, Interoperability, Business Systems, Object Oriented Design, Restful API, Engineering Software, Information Systems, Application Programming Interface (API), API Design, IT Automation
Intermediate · Course · 1 - 3 Months

Rice University
Skills you'll gain: Java Programming, Dataflow, Java, Programming Principles, Application Frameworks, Computer Architecture, Algorithms, Performance Tuning, Functional Design
Intermediate · Course · 1 - 3 Months

DeepLearning.AI
Skills you'll gain: Deep Learning, Artificial Intelligence and Machine Learning (AI/ML), Artificial Neural Networks, Convolutional Neural Networks, Applied Machine Learning, Supervised Learning, Artificial Intelligence, Machine Learning Methods, Python Programming, Model Training, Model Optimization
Intermediate · Course · 1 - 4 Weeks

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

Skills you'll gain: iOS Development, Mobile Development, Apple iOS, User Interface (UI), Apple Xcode, Swift Programming, Unit Testing, User Interface (UI) Design, Objective-C (Programming Language), User Interface and User Experience (UI/UX) Design, UI Components, Mobile Development Tools, Data Structures, Application Development, Interactive Design, Programming Principles, Test Case, Cross Platform Development, Application Programming Interface (API), Prototyping
Beginner · Specialization · 3 - 6 Months

Microsoft
Skills you'll gain: Competitive Analysis, Market Research, User Story, Product Roadmaps, Competitive Intelligence, User Interface and User Experience (UI/UX) Design, AI Product Strategy, Usability, Persona Development, Product Development, Market Analysis, UI/UX Strategy, New Product Development, Product Management, Customer Analysis, Product Lifecycle Management, Quality Assurance and Control, Technology Roadmaps, Product Strategy, Data Analysis
Beginner · Professional Certificate · 3 - 6 Months

Packt
Skills you'll gain: Swift Programming, Memory Management, iOS Development, Apple Xcode, Code Reusability, Mobile Development, Cross Platform Development, Functional Design, Maintainability, Object Oriented Programming (OOP)
Advanced · Course · 3 - 6 Months

Skills you'll gain: Penetration Testing, Security Testing, Exploitation techniques, Vulnerability Assessments, Cyber Security Assessment, Server Side, Test Tools, Cyber Security Strategy, SQL, Hypertext Markup Language (HTML), Databases, Query Languages, SQL Server Integration Services (SSIS), Ethical Standards And Conduct, Amazon S3
Intermediate · Course · 1 - 3 Months

28DIGITAL
Skills you'll gain: File I/O, Data Structures, Theoretical Computer Science, Algorithms, Memory Management, Graph Theory, Data Access, Performance Tuning
Advanced · Course · 1 - 3 Months

DeepLearning.AI
Skills you'll gain: Supervised Learning, Applied Machine Learning, Jupyter, Scikit Learn (Machine Learning Library), Machine Learning, Model Training, NumPy, Machine Learning Algorithms, Predictive Modeling, Classification Algorithms, Feature Engineering, Artificial Intelligence, Model Evaluation, Data Preprocessing, Python Programming, Logistic Regression, Model Optimization, Regression Analysis, Algorithms
Beginner · Course · 1 - 4 Weeks
University of Pennsylvania
Skills you'll gain: Game Design, Project Design, Driving engagement, Social Impact, Drive Engagement, Employee Engagement, Motivational Skills, Positive Behavior Support, Psychology, Behavioral Economics, Marketing
Mixed · Course · 1 - 3 Months
University of Michigan
Skills you'll gain: Cascading Style Sheets (CSS), Web Content Accessibility Guidelines, HTML and CSS, Web Design, Responsive Web Design, Hypertext Markup Language (HTML), Web Development Tools, Web Development, Typography, Programming Principles, Debugging
Beginner · Course · 1 - 3 Months