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.

University of Colorado Boulder
Skills you'll gain: Semiconductors, Electrical Engineering, Electronics, Display Devices, Electronic Components, Materials science, Engineering Calculations, Mathematical Modeling, Physics, Applied Mathematics
Build toward a degree
Advanced · Course · 1 - 3 Months

Skills you'll gain: Angular, Application Design, Software Architecture, Software Design Patterns, Frontend Performance, JavaScript Frameworks, TypeScript, Scripting Languages, UI Components, Javascript, Application Performance Management, Data Sharing, Real Time Data
Beginner · Course · 3 - 6 Months
Skills you'll gain: Data Ethics, Responsible AI, Regulatory Compliance, Business Ethics, Compliance Management, AI Enablement, Applied Machine Learning, Project Implementation, AI Product Strategy, Business Solutions, Solution Design, Artificial Intelligence and Machine Learning (AI/ML), Machine Learning, Model Evaluation, MLOps (Machine Learning Operations), Data-Driven Decision-Making, Machine Learning Algorithms
Intermediate · Course · 1 - 4 Weeks

Alex Genadinik
Skills you'll gain: Customer Advocacy, Brand Loyalty, Competitive Analysis, Loyalty Programs, Customer Engagement, Advocacy, Brand Awareness, Thought Leadership, Shared Media, Promotional Strategies, Customer experience strategy (CX), Company, Product, and Service Knowledge
Mixed · Course · 1 - 3 Months

University of California, Irvine
Skills you'll gain: Apple iOS, iOS Development, Apple Xcode, Video Game Development, Swift Programming, Mobile Development, Geographic Information Systems, Game Design, Interactive Design, Animation and Game Design, Animations, Interaction Design, Human Computer Interaction, User Interface (UI), Global Positioning Systems, User Interface (UI) Design, Application Development
Mixed · Course · 1 - 4 Weeks

L&T EduTech
Skills you'll gain: Structural Engineering, Structural Analysis, Construction Estimating, Civil Engineering, Engineering Practices, Construction Engineering, Engineering Calculations, Building Codes, Engineering Documentation, Engineering Drawings
Intermediate · Course · 1 - 4 Weeks

University of Rochester
Skills you'll gain: Instrumental Music, Music Theory, Musical Composition, Music, Music Performance, Music History
Beginner · Course · 1 - 3 Months

Skills you'll gain: Security Information and Event Management (SIEM), Cloud Security, Cyber Security Policies, Microsoft Azure, Identity and Access Management, Cybersecurity, Cyber Threat Intelligence, Malware Protection, Network Security, Distributed Denial-Of-Service (DDoS) Attacks, Threat Management, Firewall, Endpoint Security, Threat Detection, Virtual Networking, Encryption, Event Management
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: LangGraph, AI Orchestration, Model Deployment, Retrieval-Augmented Generation, AI Workflows, Generative AI Agents, CrewAI, Agentic Workflows, LangChain, Artificial Intelligence and Machine Learning (AI/ML), LLM Application, Agentic systems, OpenAI, Systems Integration, Tool Calling, Google Gemini, Workflow Management, Automation, Prompt Engineering, Responsible AI
Intermediate · Specialization · 1 - 3 Months

Skills you'll gain: Negotiation, Conflict Management, Leadership, Mediation, Strategic Leadership, Relationship Management, Stakeholder Analysis, Case Studies, Stakeholder Management, Cultural Sensitivity, Complex Problem Solving, Strategic Decision-Making, Influencing, Collaboration
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Derivatives, Futures Exchange, Financial Analysis, Financial Acumen, Financial Trading, Financial Market, Financial Management, Securities Trading, Risk Management, Market Data, Capital Markets, Portfolio Risk, Portfolio Management, Equities, International Finance, Credit Risk, Cash Flows
Beginner · Course · 1 - 3 Months

Simplilearn
Skills you'll gain: LLM Application, LangChain, Responsible AI, Large Language Modeling, Model Deployment, OpenAI, Data Preprocessing, Hugging Face, Model Evaluation, Transfer Learning, Supervised Learning, Reinforcement Learning
Beginner · Course · 1 - 4 Weeks