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.

Yale University
Skills you'll gain: Anatomy, Neurology, Human Musculoskeletal System, Physiology, Radiology
★ 4.8 (46) · Beginner · Course · 1 - 3 Months

University of Copenhagen
Skills you'll gain: Research, Science and Research, Record Keeping, Data Collection, Document Management, Research Methodologies, Information Management, Data Quality, Data Access, Intellectual Property
★ 4.7 (813) · Mixed · Course · 1 - 4 Weeks

Deep Teaching Solutions
Skills you'll gain: Prompt Engineering, Multimodal Prompts, Creative Thinking, AI Personalization, AI literacy, ChatGPT, Ideation, Creativity, Learning Strategies, Curiosity, Critical Thinking, Generative AI, Image Analysis, Artificial Intelligence, Constructive Feedback, Artificial Neural Networks
★ 4.8 (555) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Code Review, Web Presence, Software Documentation
★ 4.7 (13) · Advanced · Course · 1 - 3 Months

Skills you'll gain: Collaboration, Educational Materials, Instructional Design, Laboratory Experience, Constructive Feedback, Learning Strategies, Experimentation, Science and Research, Physics, Scientific Methods, Investigation
★ 4.8 (57) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Matplotlib, Histogram, Plot (Graphics), Data Visualization, Seaborn, Scatter Plots, Data Visualization Software, Scientific Visualization, Interactive Data Visualization, Statistical Visualization, Exploratory Data Analysis, Graphing, Python Programming
★ 4.6 (78) · Beginner · Guided Project · Less Than 2 Hours

École Polytechnique Fédérale de Lausanne
Skills you'll gain: Digital Signal Processing, Electrical Engineering, Communication Systems, Electronics, Telecommunications, Linear Algebra, Mathematical Modeling
★ 4.8 (94) · Intermediate · Course · 1 - 4 Weeks

Whizlabs
Skills you'll gain: Amazon DynamoDB, Amazon Web Services, Amazon Redshift, Databases, Database Architecture and Administration, Database Design, Relational Databases, Apache Cassandra, NoSQL, Data Warehousing, Redis, Data Analysis Expressions (DAX)
★ 4.2 (6) · Intermediate · Course · 1 - 4 Weeks

Packt
Skills you'll gain: TCP/IP, Network Administration, Virtual Local Area Network (VLAN), Network Routers, Network Routing, General Networking, Network Architecture, Ansible, Virtual Networking, Puppet (Configuration Management Tool), Software-Defined Networking, Local Area Networks, Computer Networking, Command-Line Interface, Network Infrastructure, Network Security, Security Awareness, Remote Access Systems, IT Automation, Network Troubleshooting
★ 4.5 (42) · Intermediate · Specialization · 1 - 3 Months

American Museum of Natural History
Skills you'll gain: Life Sciences, Biology, Environment, Taxonomy, Laboratory Research, Science and Research, Scientific Methods, Timelines, Research, Laboratory Experience
★ 4.8 (70) · Beginner · Course · 1 - 3 Months

Tecnológico de Monterrey
Skills you'll gain: Calculus, Integral Calculus, Mechanics, Applied Mathematics, Mathematical Modeling, Physics, Linear Algebra, Geometry, Graphing, Trigonometry, Algebra
★ 4.2 (182) · Mixed · Course · 1 - 3 Months

Skills you'll gain: Test Script Development, Selenium (Software), Code Reusability
★ 2 (7) · Beginner · Course · 1 - 4 Weeks