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: Virtual Machines, Microsoft Azure, Infrastructure As A Service (IaaS), Cloud Infrastructure, Cloud Computing Architecture, Virtualization and Virtual Machines, Cloud Deployment, Firewall, Cloud Computing, Network Security, Virtual Networking, Web Servers, Network Administration, Remote Access Systems, Application Deployment
★ 4.5 (226) · Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Usability Testing, Usability, Figma (Design Software), User Experience Design, UI/UX Research, User Research, Prototyping, Design Research, Test Planning
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Unreal Engine, Animation and Game Design, Video Game Development, Game Design, 3D Assets, Animations, Computer Graphics, Virtual Environment, Scripting, Event-Driven Programming
Beginner · Specialization · 3 - 6 Months

Alfaisal University | KLD
Skills you'll gain: Communication, Verbal Communication Skills, Public Speaking, Active Listening, Communication Strategies, Non-Verbal Communication, Interpersonal Communications, Emotional Intelligence, Driving engagement, Stress Management
★ 4.9 (291) · Beginner · Course · 1 - 3 Months

Arizona State University
Skills you'll gain: Conflict Management, Negotiation, Emotional Intelligence, De-escalation Techniques, Active Listening, Empathy & Emotional Intelligence, Communication Strategies, Empathy, Interrigatories, Expectation Management, Collaboration, Brainstorming, Verbal Communication Skills, Overcoming Objections, Proposal Development, Communication, Follow Through, Strategic Planning, Interpersonal Communications, Recognizing Others
★ 4.5 (89) · Beginner · Specialization · 3 - 6 Months

Peking University
Skills you'll gain: Basic Electrical Systems, electromagnetics, Electrical Systems, Physics, Electrical Power, Electrical Engineering, Materials science, Engineering Calculations, Integral Calculus, Engineering Analysis, Applied Mathematics
★ 4.9 (40) · Mixed · Course · 1 - 3 Months

Skills you'll gain: Adobe Premiere, Podcasting, Post-Production, Media Production, Video Editing, Writing and Editing, Digital Signal Processing, Adobe After Effects, Editing, LESS, Automation, Design
Mixed · Course · 1 - 3 Months

Skills you'll gain: Data Storytelling, Data Presentation, Data Visualization, Data Visualization Software, Storytelling, Visual Storytelling, Data Integrity, Driving engagement, Presentations, Microsoft Excel, Design Elements And Principles
★ 4.7 (20) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Rmarkdown, R (Software), Data Import/Export, R Programming, Ggplot2, Plot (Graphics), Data Manipulation, Plotly, Data Visualization, Web Scraping, Statistical Visualization, Interactive Data Visualization, Data Visualization Software, Data Wrangling, Data Processing, Data Cleansing, Data Transformation, Statistical Programming, Programming Principles, Data Structures
★ 4.7 (6) · Beginner · Course · 1 - 3 Months
Oracle
Skills you'll gain: Oracle Cloud, Generative AI, Large Language Modeling, Generative AI Agents, Artificial Intelligence and Machine Learning (AI/ML), ChatGPT, Cloud Services, Cloud Solutions, Cloud Computing, Cloud Infrastructure, Deep Learning, Prompt Engineering, Artificial Neural Networks, Natural Language Processing, Enterprise Resource Planning, Application Deployment, Python Programming, Supply Chain Management, Customer Relationship Management (CRM) Software, Human Capital
★ 4.8 (60) · Beginner · Specialization · 1 - 3 Months

STARWEAVER
Skills you'll gain: Cyber Threat Intelligence, Cyber Threat Hunting, Intelligence Collection and Analysis, MITRE ATT&CK Framework, Responsible AI, Threat Detection, Threat Modeling, Threat Management, AI Security, Cyber Operations, Cyber Security Strategy, Cybersecurity, Cyber Security Assessment, Malware Protection, Technical Communication, Cyber Attacks, Cyber Risk, Security Awareness, Requirements Analysis, Security Strategy
Intermediate · Course · 1 - 4 Weeks

Pragmatic AI Labs
Skills you'll gain: Agentic Workflows, AI Workflows, Agentic systems, AI Orchestration, Claude Code, Generative AI Agents, Rust (Programming Language), Distributed Computing, Anthropic Claude, Go (Programming Language), LLM Application, Software Architecture, Event-Driven Programming, Maintainability, Software Design Patterns, Large Language Modeling, Scalability, TypeScript, Supervised Learning
Beginner · Course · 1 - 4 Weeks