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: Containerization, Microservices, Authentications, OAuth, Application Deployment, Integration Testing, Event-Driven Programming, Data Migration, Application Programming Interface (API), Software Architecture, Software Design Patterns, Scalability, Systems Integration
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Collaborative Software, Journals, Organizational Skills, Productivity, Timelines, Productivity Software, Project Management Software, Information Architecture, Project Management, Personal Development, Query Languages
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Instagram, Drive Engagement, Customer Engagement, Social Media, Social Media Content, Social Media Strategy, Community Development, Content Development and Management
Beginner · Course · 1 - 4 Weeks

IE Business School
Skills you'll gain: Financial Analysis, Financial Statement Analysis, Working Capital, Financial Statements, Cash Management, Cash Flows, Business Metrics, Financial Acumen, Business Acumen, Business, Accounting, Financial Accounting, Finance
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Retrieval-Augmented Generation, OpenAI API, LLM Application, Prompt Engineering, Model Deployment, Back-End Web Development, Restful API, Application Programming Interface (API), Web Development, User Interface (UI)
Intermediate · Guided Project · Less Than 2 Hours

University of Michigan
Skills you'll gain: Mindfulness, Kinesiology, Stress Management, Physical Therapy, Respiration, Self-Awareness, Pain Management, Coordination, Activities of Daily Living (ADLs), Human Musculoskeletal System, Anatomy, Physiology
Beginner · Course · 1 - 3 Months

Coursera
Skills you'll gain: Backlogs, Jira (Software), Sprint Planning, Agile Methodology, Agile Product Development, User Story, Process Development, Data-Driven Decision-Making, Workflow Management, Prioritization, Key Performance Indicators (KPIs), Process Design, Continuous Improvement Process, Project Estimation, Quality Assurance, Standard Operating Procedure
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Infrastructure as Code (IaC), Cloud Management, Amazon Web Services, Cloud Infrastructure, Multi-Tenant Cloud Environments, AWS Identity and Access Management (IAM), Continuous Deployment, GitHub, Configuration Management, Version Control, Data Validation
Beginner · Course · 1 - 3 Months

Skills you'll gain: Authentications, Hardening, Key Management, Data Security, Cloud Security, Security Management, Security Controls, Encryption, Authorization (Computing), Identity and Access Management, Data Management, Server Administration, System Configuration, Servers, Configuration Management, Database Management, Command-Line Interface
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Coaching, Trend Analysis, Emotional Intelligence, Employee Engagement
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Consultative Selling, Closing (Sales), Sales Management, Communication, Sales Prospecting, Selling Techniques, Sales Presentations, Sales Strategy, Consumer Behaviour, Sales, Sales Presentation, Sales Training, Marketing Psychology, Overcoming Objections, Initiative and Leadership, Solution Selling, Resilience, Sales Process, Persuasive Communication, Sales Support
Beginner · Specialization · 1 - 3 Months

University of Maryland, College Park
Skills you'll gain: User Story, Negotiation, Data Presentation, Risk Management, Professional Development, Business Risk Management, Drive Engagement
Beginner · Course · 1 - 3 Months