Data Structures and Algorithms courses can help you learn about arrays, linked lists, trees, and graph structures, along with sorting and searching algorithms. You can build skills in problem-solving, optimizing code efficiency, and analyzing algorithm complexity. Many courses introduce tools like Python, Java, or C++ for implementing these concepts, as well as platforms for coding challenges that reinforce your understanding through practical application.

Technical University of Munich (TUM)
Skills you'll gain: Control Systems, Structural Engineering, Digital Transformation, Engineering Analysis, Communication Systems, Mathematical Modeling, Engineering Design Process, Simulation and Simulation Software, Technology Strategies
Intermediate · Course · 1 - 3 Months

Tecnológico de Monterrey
Skills you'll gain: Process Analysis, Six Sigma Methodology, Process Improvement, Lean Methodologies, Process Optimization, Operational Analysis, Business Process, Lean Manufacturing, Statistical Analysis, Analysis, Regression Analysis, Continuous Improvement Process, Statistical Methods, Statistical Inference
Intermediate · Course · 1 - 4 Weeks

Packt
Skills you'll gain: Vulnerability Scanning, Vulnerability Management, Vulnerability Assessments, Penetration Testing, Threat Modeling, Exploit development, Open Web Application Security Project (OWASP), Application Security, Cyber Security Assessment, Patch Management, Cybersecurity, Data Ethics, Cyber Engineering, Technical Communication, Technical Writing
Beginner · Course · 3 - 6 Months
The University of Sydney
Skills you'll gain: Intercultural Competence, Cultural Sensitivity, Social Justice, Cultural Diversity, Diversity Awareness, Social Studies, Community Development, Public History, Anthropology, Land Management
Beginner · Course · 1 - 3 Months

Skills you'll gain: Business Logic, User Interface (UI), Java, Data Validation, Software Design, Data Modeling, Databases, Package and Software Management, Debugging
Beginner · Course · 1 - 4 Weeks

Alex Genadinik
Skills you'll gain: Business Development, B2B Sales, Strategic Partnership, Negotiation, Proposal Writing, Price Negotiation, Contract Negotiation, New Business Development, Consultative Selling, Selling Techniques, Inside Sales, Phone Sales, Sales Development, Sales, Non-Verbal Communication, Marketing Psychology, Search Engine Optimization, Sales Prospecting, Relationship Building, Telephone Skills
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: TypeScript, Restful API, API Design, Full-Stack Web Development, PostgreSQL, Application Programming Interface (API), Object-Relational Mapping, Secure Coding, Web Applications, JavaScript Frameworks, SQL, Front-End Web Development, React.js, Database Systems, Relational Databases, Database Management, Development Environment, Back-End Web Development, Javascript, Artificial Intelligence
Beginner · Course · 3 - 6 Months

Alex Genadinik
Skills you'll gain: AI Personalization, Video Production, Video Editing, Content Creation, Artificial Intelligence, Animations, Multimedia, TikTok, Natural Language Processing, Scripting
Mixed · Course · 1 - 4 Weeks
Johns Hopkins University
Skills you'll gain: Oncology, Medical Imaging, Diagnostic Radiology, Molecular Biology, Clinical Trials, Radiation Therapy, Cell Biology, Treatment Planning, Pathology, Epidemiology, Biology, Risk Analysis, Surgery
Beginner · Course · 1 - 3 Months

Skills you'll gain: Hedge Accounting, Financial Reporting, Technical Accounting, International Finance, Financial Accounting, Derivatives, Generally Accepted Accounting Principles (GAAP), Accounting, Financial Statements, Financial Analysis, Risk Management
Intermediate · Course · 1 - 4 Weeks

Alex Genadinik
Skills you'll gain: Keyword Research, Search Engine Optimization, Blogs, Web Analytics and SEO, Content Strategy, Digital Marketing, Brand Awareness
Mixed · Course · 1 - 4 Weeks

Emory University
Skills you'll gain: Data Cleansing, Presentations, Consulting, Microsoft PowerPoint, Management Consulting, Executive Presence, Business Consulting, Benchmarking, Microsoft Excel, Storytelling, Sales Presentations, Data Storytelling, Proposal Development, Oral Expression, Business Research, Lean Six Sigma, Interviewing Skills, Six Sigma Methodology, Problem Solving, Consultative Approaches
Beginner · Specialization · 3 - 6 Months