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.

Skills you'll gain: Redis, Data Persistence, Data Store, NoSQL, Performance Tuning, Transaction Processing, Key Management, Server Administration, Data Structures, Data Storage, Real Time Data, Data Management, Servers, Event-Driven Programming, Scalability, Data Access, Scripting Languages, Software Architecture, Memory Management, Query Languages
★ 4.9 (18) · Beginner · Specialization · 1 - 3 Months

Skills you'll gain: COBOL (Programming Language), Debugging, z/OS, Unit Testing, Test Driven Development (TDD), Software Testing, Test Tools, Mainframe Computing, Mainframe Technologies, Computer Programming Tools, File I/O
★ 4.4 (133) · Beginner · Course · 1 - 3 Months

University of California, Santa Barbara
Skills you'll gain: Employee Onboarding, New Hire Orientations, Talent Recruitment, Full Cycle Recruitment, Recruitment Strategies, Talent Acquisition, Recruitment, Labor Compliance, Human Resources Management and Planning, Employee Engagement, Employee Retention, Performance Metric, Law, Regulation, and Compliance, Drive Engagement, Training Programs, Interviewing Skills, Compliance Training, Record Keeping
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Budget Management, Cost Control, Variance Analysis, Budgeting, Cash Management, Operating Budget, Video Production, Cost Management, Management Reporting, Cash Flow Forecasting, Fiscal Management, Media Production, Cash Flows, Photo/Video Production and Technology, Production Planning, Operating Cost, Post-Production, Cinematography, Microsoft Excel, Financial Planning
Beginner · Specialization · 3 - 6 Months
STARWEAVER
Skills you'll gain: Digital Forensics, Electronic Discovery, Investigation, Criminal Investigation and Forensics, Incident Response, Technical Communication, Report Writing, Data Ethics, Legal Hearings, Cybersecurity, Litigation Support, Fraud detection, Law, Regulation, and Compliance, Ethical Standards And Conduct, Compliance Reporting, Data Collection, Analysis, Management Reporting, Record Keeping, Regulatory Requirements
Beginner · Course · 1 - 3 Months

University of California, Santa Cruz
Skills you'll gain: Healthcare Ethics, Pharmacology, Health Care, General Medicine, Medical Science and Research, Pharmaceuticals, Culture, Behavioral Health, Ancient History, Medical Practices and Procedures, World History, Public Health, Infectious Diseases
★ 4.7 (87) · Beginner · Course · 1 - 3 Months

Microsoft
Skills you'll gain: Multi-Factor Authentication, Data Security, Security Strategy, Azure Active Directory, Database Architecture and Administration, Virtual Machines, Microsoft SQL Servers, Microsoft Azure, Cloud Security, Identity and Access Management, Application Security, Network Security, Role-Based Access Control (RBAC), Encryption, Active Directory, Threat Detection
★ 4.6 (20) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Collaborative Software, Education Software and Technology, Digital pedagogy, digital literacy
Beginner · Guided Project · Less Than 2 Hours

University of Michigan
Skills you'll gain: AI powered creativity, AI literacy, Legal Technology, Creativity, Oral Expression, Writing and Editing, Presentations, AI Integrations, Editing, Writing, Communication, Artificial Intelligence, Responsible AI, Generative AI, Content Creation, Critical Thinking
★ 4.6 (16) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Penetration Testing, Vulnerability Scanning, Vulnerability Management, Vulnerability Assessments, Cyber Security Assessment, Open Web Application Security Project (OWASP), Security Testing, Exploitation techniques, Application Security, Patch Management, Cyber Threat Intelligence, Cyber Engineering, Cyber Governance, Risk Management Framework, Linux Administration, Dashboard Creation, Ethical Standards And Conduct, Linux, Linux Commands, Linux Servers
Beginner · Course · 1 - 4 Weeks
Skills you'll gain: Good Clinical Practices (GCP), Institutional Review Board (IRB), Clinical Research Ethics, Clinical Research Coordination, Clinical Trials, Clinical Research, Clinical Data Management, Drug Development, Document Management
★ 4.8 (171) · Beginner · Course · 1 - 4 Weeks

University of Michigan
Skills you'll gain: AI literacy, Critical Thinking, Legal Technology, Advocacy, Artificial Intelligence, AI Integrations, Communication, Leadership Development, Lifelong Learning, Professional Development, Constructive Feedback, Leadership, Adaptability, Communication Strategies, Creativity, Generative AI
★ 4.4 (32) · Beginner · Course · 1 - 4 Weeks