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.

Tel Aviv University
Skills you'll gain: Scientific Methods, General Science and Research, Science and Research, Biology, Sensory Systems Analysis, Research, Life Sciences, Experimentation, Psychology, Molecular Biology, Environment, Physiology, Neurology, Cell Biology
★ 4.8 (1.9K) · Beginner · Course · 1 - 3 Months

Heriot-Watt University
Skills you'll gain: Responsible AI, Database Systems, Database Management, Database Software, Artificial Intelligence, Unsupervised Learning, Graph Theory, Software Engineering, Database Development, Java Programming, Requirements Analysis, Artificial Intelligence and Machine Learning (AI/ML), Model Evaluation, Statistical Methods, Data Structures, Project Scoping, Algorithms, Administration, Computer Science, Performance Measurement
Degree · 1 - 4 Years

Dartmouth College
Skills you'll gain: Scientific Methods, Science and Research, Physics, Laboratory Experience, Physical Science, Experimentation, Liberal Arts, Ancient History, Vibrations, Mechanics, World History, European History, electromagnetics
★ 4.8 (26) · Beginner · Course · 1 - 4 Weeks

British Standards Institution
Skills you'll gain: Model Evaluation, Vulnerability Assessments, Performance Testing, Risking, Verification And Validation, Artificial Neural Networks, Statistical Methods, Deep Learning, Artificial Intelligence, Artificial Intelligence and Machine Learning (AI/ML), Test Data, Regression Analysis
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Music Performance, Musical Composition, Music Theory, Instrumental Music, Music
★ 4.7 (56) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: iOS Development, Mobile Development, Apple iOS, User Interface (UI), Apple Xcode, Swift Programming, Unit Testing, User Interface (UI) Design, Objective-C (Programming Language), User Interface and User Experience (UI/UX) Design, UI Components, Mobile Development Tools, Data Structures, Application Development, Interactive Design, Programming Principles, Test Case, Cross Platform Development, Application Programming Interface (API), Prototyping
★ 4.6 (1.3K) · Beginner · Specialization · 3 - 6 Months

Dassault Systèmes
Skills you'll gain: Computer Aided Three-Dimensional Interactive Application (CATIA), Drafting and Engineering Design, Mechanical Design, Engineering Drawings, Issue Tracking, Technical Drawing, 3D Modeling, Computer-Aided Design, Mechanical Drawings, Assembly Drawing, Collaborative Software, Document Management, Mechanical Engineering, Product Lifecycle Management, Product Family Engineering, Microsoft Office, Workflow Management, Cross-Functional Collaboration, Driving engagement, Design Software
★ 4.3 (19) · Beginner · Specialization · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Electrical Power, Power Electronics, Electrical Systems, Electrical Equipment, Torque (Physics), Electronic Components, Electric Power Systems, Basic Electrical Systems, Electrical Engineering, Semiconductors, Engineering, Scientific, and Technical Instruments, Mechanical Engineering, Machine Controls, Electronic Systems, Plant Operations and Management, Electronics, Engineering Calculations, High Voltage, Energy and Utilities, Thermal Management
★ 4.4 (97) · Beginner · Specialization · 1 - 3 Months

University of Minnesota
Skills you'll gain: Creativity, Creative Thinking, Creative Problem-Solving, Brainstorming, Cognitive flexibility, Persistence, Innovation, Problem Solving, Adaptability
★ 4.4 (2.4K) · Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Constructive Feedback, Interpersonal Communications, Social Skills, Active Listening, Trustworthiness, Conflict Management, Assertiveness, Communication, Professionalism, Rapport Building, Professional Development, Communication Strategies, Influencing, Empathy, Emotional Intelligence, Personal Attributes, People Management
★ 4.7 (3.3K) · Beginner · Course · 1 - 4 Weeks

Pearson
Skills you'll gain: Critical Thinking, Deductive Reasoning, Critical Thinking and Problem Solving, Analytical Skills, Complex Problem Solving, Dealing With Ambiguity
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: ESXi Installation, VMware ESX Servers, Virtual Networking, Network Infrastructure, Software-Defined Data Center (SDDC), Virtual Local Area Network (VLAN), vSphere Networking and Storage, Software-Defined Networking, VMware vSAN, Data Centers, Network Switches, Network Architecture, Network Troubleshooting, Network Planning And Design, Hardware Architecture, Border Gateway Protocol, Event Monitoring, Infrastructure Architecture, Open Shortest Path First (OSPF), Networking Hardware
Intermediate · Course · 3 - 6 Months