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 Copenhagen
Skills you'll gain: Liberal Arts, Aesthetics, European History, Research, Writing
★ 4.8 (725) · Mixed · Course · 1 - 3 Months

John Wiley & Sons
Skills you'll gain: 3D Modeling, 3D Assets, Computer Graphics, Visualization (Computer Graphics), Virtual Environment, Computer Graphic Techniques, Animations, Game Design, Image Quality, Design, Design Elements And Principles, Data Import/Export, Python Programming
Intermediate · Course · 1 - 4 Weeks

Johns Hopkins University
Skills you'll gain: Mathematics and Mathematical Modeling, Mathematical Modeling, Political Sciences, Combinatorics, Social Sciences, Decision Intelligence, Logical Reasoning, Applied Mathematics, Critical Thinking, General Mathematics, Psychology
★ 4.5 (6) · Beginner · Course · 1 - 4 Weeks

Arizona State University
Skills you'll gain: Public Speaking, Lecturing, Presentations, Storytelling, Communication, Verbal Communication Skills, Oral Expression, Communication Strategies, Verbal Strategic Communication, Concision, Goal-Oriented
★ 4.4 (76) · Beginner · Course · 1 - 3 Months

John Wiley & Sons
Skills you'll gain: Database Design, Relational Databases, SQL, Database Management, Database Theory, Database Systems, Data Integrity, Data Store, Database Development, Network Model, Database Architecture and Administration, Database Management Systems, Systems Development, Microsoft SQL Servers, Performance Tuning, Requirements Analysis, Systems Development Life Cycle, Data Modeling, Data Architecture, Data Manipulation
Beginner · Course · 1 - 3 Months

Skills you'll gain: Operating System Administration, Cloud Computing, Linux, Linux Commands, Linux Administration, Cloud Computing Architecture, Cloud Security, Operating Systems, Windows Servers, Microsoft Windows, File Systems, Systems Administration, Mac OS, Command-Line Interface, Virtual Machines, Firewall, Virtualization, Knowledge of Apple Software, File Management, User Accounts
★ 4.6 (5.7K) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Plant Operations and Management, Engineering Practices, Mechanical Engineering, Thermal Management, Pump Stations, Water Quality, Equipment Design, Building Codes, Chemical Engineering, Process Control, Energy and Utilities, Hydraulics, Control Systems, Process Engineering, Chemistry, Mechanical Design
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Writing, Persuasive Communication, Communication Strategies, Communication, Critical Thinking, Dealing With Ambiguity
Beginner · Course · 1 - 4 Weeks
University of London
Skills you'll gain: Computer Science, Debugging, Development Environment, Computer Systems, Web Applications, Arithmetic, Computer Literacy, General Networking, Javascript, Network Security, Computer Networking, Application Security, Computational Thinking, Computer Programming Tools, Visualization (Computer Graphics), Applied Mathematics, Computer Programming, General Mathematics, Numerical Analysis, Problem Solving
★ 4.2 (1.6K) · Beginner · Specialization · 1 - 3 Months

Banco Interamericano de Desarrollo
Skills you'll gain: Failure Analysis, Risk Analysis, Risk Modeling, Feasibility Studies, Failure Mode And Effects Analysis, Risk Management, Hazard Analysis, Project Risk Management, Governance Risk Management and Compliance, Risk Mitigation, Risk Management Framework, Analysis, Mitigation, Disaster Recovery, Key Performance Indicators (KPIs), Financial Analysis, Cost Benefit Analysis, Governance, Resilience, Environment
★ 4.6 (369) · Advanced · Specialization · 1 - 3 Months

John Wiley & Sons
Skills you'll gain: Cyber Security Assessment, Cybersecurity, Vulnerability Assessments, Security Awareness, Cyber Attacks, Computer Security Awareness Training, Cyber Threat Intelligence, Cyber Risk, Cyber Security Strategy, Threat Modeling, Endpoint Security, Network Security, Threat Detection, Human Factors (Security), Security Management, Data Security, Malware Protection, Security Controls, Risk Management, Remote Access Systems
Beginner · Course · 1 - 3 Months

Johns Hopkins University
Skills you'll gain: Data Visualization, Network Analysis, Relational Databases, Data Presentation, Data Visualization Software, Social Network Analysis, Infographics, Network Model, Database Theory, Query Languages, Data Analysis, Data Manipulation, Social Impact, Human Factors, Innovation
Intermediate · Course · 1 - 4 Weeks