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.

Logical Operations
Skills you'll gain: Information Technology Infrastructure Library, Service Management, IT Service Management, Information Technology, IT Management, Information Technology Operations, Operations Management, Asset Management, Operations
★ 4.5 (45) · Mixed · Course · 1 - 4 Weeks

Goodwill Industries International
Skills you'll gain: Constructive Feedback, Coaching, Virtual Teams, Professional Development, Talent Pipelining, Telecommuting, Drive Engagement, Project Closure, Project Design, Professional Networking, Adaptability, Stakeholder Engagement, Fundraising and Crowdsourcing, Workforce Development, Strategic Partnership, Project Implementation, Technology Strategies, Emerging Technologies, Relationship Building, Presentations
★ 4.7 (54) · Beginner · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Social Media Strategy, Social Media Campaigns, Social Media, Social Media Marketing, Social Media Management, Social Media Content, Marketing Communications, Digital Media Strategy, Media Strategy, Social Media Analytics, Customer Insights, Consumer Behaviour, Content Performance Analysis, Driving engagement, Plan Execution, Program Implementation, Target Audience, Content Creation, Content Strategy, Brand Strategy
Intermediate · Course · 1 - 4 Weeks

SkillsBooster Academy
Skills you'll gain: ChatGPT, Gemini, AI Integrations, React.js, OpenAI, Generative AI, Frontend Integration, UI Components, Application Programming Interface (API), Restful API, User Interface (UI), Debugging, JavaScript Frameworks, Large Language Modeling, Artificial Intelligence, Artificial Intelligence and Machine Learning (AI/ML), Software Development, Web Development, Javascript, Cascading Style Sheets (CSS)
Beginner · Course · 3 - 6 Months

Skills you'll gain: Project Finance, Financial Modeling, Risk Analysis, Loans, Commercial Lending, Financial Analysis, Financial Data, Finance, Excel Formulas, Project Risk Management, Risk Mitigation, Cost Benefit Analysis, Financial Management, Risk Management, Microsoft Excel, Cash Flows
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Applicant Tracking Systems, Professional Development, Graphic Design, Keyword Research, Content Optimization, Business Writing, Recruitment, Data Visualization
★ 4.5 (946) · Beginner · Guided Project · Less Than 2 Hours

University of London
Skills you'll gain: Computational Logic, Logical Reasoning, Deductive Reasoning, Theoretical Computer Science, Programming Principles, Computer Science, Critical Thinking, Business Logic, Algorithms, Verification And Validation, Algebra, Mathematical Modeling, Problem Solving, Strategic Communication
Intermediate · Course · 1 - 4 Weeks

The Expert Academy
Intermediate · Course · 1 - 3 Months

Emory University
Skills you'll gain: Regression Analysis, Data Visualization, Data Storytelling, Statistical Visualization, Business Mathematics, Descriptive Statistics, General Mathematics, Microsoft Excel, Statistics, Excel Formulas, Statistical Analysis, Statistical Methods, Algebra, Probability & Statistics, Calculus, Applied Mathematics, Business
★ 4.2 (52) · Beginner · Course · 1 - 3 Months

INSEAD
Skills you'll gain: Agentic systems, Blockchain, Emerging Technologies, AI Security, Generative AI Agents, AI Personalization, Healthcare 5.0, Responsible AI, AI Integrations, Generative AI, Data Ethics, Digital Assets, Environmental Social And Corporate Governance (ESG)
★ 4.8 (32) · Mixed · Course · 1 - 4 Weeks

University of Colorado System
Skills you'll gain: Application Security, Vulnerability Assessments, Software Design, Threat Modeling, Vulnerability Management, Security Engineering, Secure Coding, Software Design Patterns, Software Architecture, Software Visualization, Exploitation techniques, Cryptography, Cryptographic Protocols, Blockchain, Public Key Cryptography Standards (PKCS), Data Validation
★ 4.6 (94) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Application Deployment, Cloud Infrastructure, Cloud Deployment, CI/CD, Cloud Security, Microservices, Service Level, Google Cloud Platform, Cloud Management, Network Architecture, API Design, Site Reliability Engineering, Cloud Computing Architecture, Kubernetes, Restful API, Infrastructure Architecture, Cloud Storage, Service Management, Cloud Computing, Disaster Recovery
★ 4.7 (7.2K) · Advanced · Course · 1 - 3 Months