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.

Skillshare
Skills you'll gain: Adobe After Effects, Motion Graphics, Animations, Video Editing, Post-Production, Musical Composition, Video Production, Timelines, Graphic Design, Scripting
Intermediate · Specialization · 3 - 6 Months

Salesforce
Skills you'll gain: Sales Pipelines, Sales Process, Sales Operations, Customer Success Management, Order Management, Sales Management, Salesforce, Sales Support, Dashboard, Sales, Sales Development, Closing (Sales), Lead Generation, Request For Quotation (RFQ), Customer Relationship Management, Sales Enablement, Product Knowledge, B2B Sales, Campaign Management, Data Visualization
Build toward a degree
Beginner · Professional Certificate · 3 - 6 Months

Skills you'll gain: Robotic Process Automation, Business Process Automation, Automation, Manufacturing Processes, Key Performance Indicators (KPIs), Internet Of Things, User Interface (UI), Systems Integration, Scalability, Artificial Intelligence
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: MySQL, Database Management, Stored Procedure, Database Development, SQL, Performance Tuning, Relational Databases, JSON, Analytics, Data Analysis, Transaction Processing, Data Integrity
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Node.JS, Role-Based Access Control (RBAC), TypeScript, Authentications, Server Side, Jest (JavaScript Testing Framework), Back-End Web Development, MongoDB, Web Development Tools, Web Applications, Unit Testing, Web Development, Database Management, Secure Coding, Application Programming Interface (API), Middleware, NoSQL, Javascript and jQuery, Development Environment, Data Validation
Intermediate · Course · 1 - 4 Weeks

Microsoft
Skills you'll gain: Microsoft Power Automate/Flow, Artificial Intelligence and Machine Learning (AI/ML), System Testing, Test Case, Scenario Testing, Health Informatics, Performance Testing, Business Logic, Serverless Computing, Patient Communication, Data Security
Intermediate · Course · 1 - 4 Weeks

Fudan University
Skills you'll gain: Storytelling, Video Production, Post-Production, Storyboarding, Videography, Writing, Editing, Writing and Editing, Content Creation, Creativity
Mixed · Course · 1 - 3 Months

Skills you'll gain: Photo/Video Production and Technology, Video Editing, Typography, Responsible AI, Media Production, Logo Design, Digital Design, Generative AI, Social Media, Content Creation, Social Media Management, Creative Design, Adobe Photoshop, Visual Design, Content Marketing, Infographics, Content Strategy, Color Theory, Storytelling, Branding
Beginner · Professional Certificate · 3 - 6 Months

Indian Institute of Science
Skills you'll gain: Engineering Documentation, Biomedical Engineering, Medical Devices, Electronics, Electronics Engineering, Technical Documentation, Engineering Plans And Specifications, Electronic Systems, Electronic Components, Technical Communication, Chemical and Biomedical Engineering, Laboratory Testing, Materials science, Manufacturing Processes, Prototyping
Intermediate · Course · 1 - 4 Weeks

Kennesaw State University
Skills you'll gain: Six Sigma Methodology, Lean Six Sigma, Root Cause Analysis, Lean Methodologies, Process Improvement, Data Collection, Quality Improvement, Process Optimization, Correlation Analysis, Statistical Hypothesis Testing, Kaizen Methodology, Process Analysis, Probability Distribution, Regression Analysis, Process Capability, Business Process, Statistical Process Controls, Quality Management, Team Management, Project Management
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: UI Components, .NET Framework, ASP.NET, C# (Programming Language), Application Frameworks, Network Routing, Web Applications, Javascript, Event-Driven Programming, Server Side, Data Modeling
Intermediate · Course · 1 - 3 Months

University of Pennsylvania
Skills you'll gain: Agentic systems, Artificial Intelligence, Algorithms, Python Programming, Theoretical Computer Science, Computer Programming
Intermediate · Course · 1 - 4 Weeks