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.

Arizona State University
Skills you'll gain: Manufacturing Processes, Materials science, Manufacturing and Production, Process Engineering, Production Process, Machine Controls, Experimentation, Prototyping, Process Development, System Configuration, Laboratory Testing, Analytical Testing
★ 4.8 (27) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Unsupervised Learning, Predictive Modeling, Supervised Learning, Model Evaluation, Applied Machine Learning, Predictive Analytics, Random Forest Algorithm, Text Mining, Classification Algorithms, Machine Learning Methods, Natural Language Processing, Machine Learning Algorithms, Artificial Intelligence and Machine Learning (AI/ML), Artificial Intelligence, Computational Logic, Python Programming, Data Science, Logistic Regression, Data Processing, Unstructured Data
★ 4.9 (19) · Mixed · Course · 1 - 4 Weeks

Whizlabs
Skills you'll gain: Virtual Networking, Microsoft Azure, Network Troubleshooting, Virtual Private Networks (VPN), Network Architecture, Load Balancing, Network Administration, Virtual Machines, Security Controls, Network Security, Network Monitoring, Scalability, Hybrid Cloud Computing, Distributed Denial-Of-Service (DDoS) Attacks
★ 4.1 (22) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Performance Testing, Retrieval-Augmented Generation, Vector Databases, LLM Application, Performance Tuning, Query Languages, SQL, Benchmarking, System Monitoring, Secure Coding
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: IT Service Management, Information Technology Infrastructure Library, Change Control, IT Management, Information Technology Architecture, Service Management, Security Management, Technical Services, Infrastructure Architecture, Enterprise Architecture, Risk Management Framework, IT Infrastructure, IT Security Architecture, Computing Platforms
★ 4.8 (186) · Intermediate · Course · 1 - 4 Weeks

Packt
Skills you'll gain: Environmental Management Systems, Environmental Policy, Corrective and Preventive Action (CAPA), Document Control, Quality Management Systems, Environmental Regulations, Compliance Management, Regulatory Requirements, Sustainability Standards, Emergency Response, Risk Control, Compliance Auditing, Operational Risk, Internal Auditing, Sustainable Business, Continuous Improvement Process, Performance Measurement, Performance Analysis, Communication Planning, Employee Training
★ 4.9 (10) · Intermediate · Course · 3 - 6 Months

University of Colorado Boulder
Skills you'll gain: Data Structures, Python Programming, Programming Principles, Code Reusability, Data Access, Computational Logic, Data Management, Computational Thinking, Jupyter, Development Environment
★ 4.9 (15) · Beginner · Specialization · 3 - 6 Months

Exploratorium
Skills you'll gain: Developing Training Materials, Course Development, Creativity, Design Strategies, Basic Electrical Systems, Experimentation, Design, Computational Thinking, Creative Design, Aesthetics
★ 4.7 (48) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Google Cloud Platform, Load Balancing, Cloud Infrastructure, Virtual Private Networks (VPN), Cloud Computing, Terraform, Cloud Services, Network Security, Infrastructure as Code (IaC), Virtual Machines, Cloud Deployment, General Networking, Virtual Networking, Managed Services, Network Routing, Scalability
★ 4.9 (167) · Intermediate · Course · 1 - 3 Months

University of Cambridge
Skills you'll gain: User Experience Design, User Interface and User Experience (UI/UX) Design, Storytelling, Oral Expression, Design, User Centered Design, Design Thinking, Human Centered Design, Visual Design, Design Research, Design Elements And Principles, Design Strategies, Visual Storytelling, Creativity, Creative Thinking
Beginner · Course · 1 - 3 Months

Skills you'll gain: Matplotlib, Data Storytelling, Data Presentation, Interactive Data Visualization, Data Visualization, Plot (Graphics), Scientific Visualization, Statistical Visualization, Data Visualization Software, Box Plots, Storytelling, Image Quality, Python Programming, Design, Software Installation
★ 4.2 (17) · Mixed · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Canva (Software), Logo Design, Video Editing, Graphic and Visual Design Software, Graphic Design, Graphic and Visual Design, Graphics Software, Content Creation, Marketing Design, Marketing Materials, User Accounts, Digital Marketing
★ 4.5 (44) · Beginner · Guided Project · Less Than 2 Hours