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.
Northwestern University
Skills you'll gain: Healthcare Industry Knowledge, Public Speaking, Professionalism, Leadership, Relationship Building, Personal Development
Mixed · Course · 1 - 3 Months

Skills you'll gain: Cash Flow Forecasting, Business Valuation, Financial Modeling, Financial Forecasting, Risk Analysis, Financial Analysis, Investment Banking, Presentations, Case Studies, Excel Formulas
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Application Security, System Programming, Secure Coding, C++ (Programming Language), C (Programming Language), Debugging, Embedded Systems, Interoperability, Data Validation
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Network Troubleshooting, Linux Administration, Linux Servers, Linux, Linux Commands, Dynamic Host Configuration Protocol (DHCP), General Networking, Network Protocols, Network Administration, Ubuntu, Red Hat Enterprise Linux, System Configuration, YAML
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Unix Shell, Unix, Unix Commands, Shell Script, Linux, Linux Administration, Authorization (Computing), System Configuration, Operating System Administration, User Accounts, Security Controls, File Management, Identity and Access Management, Systems Administration
Intermediate · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Debugging, Google Cloud Platform, Application Deployment, Cloud Development, Node.JS, Cloud Applications, Serverless Computing, Program Development, Integrated Development Environments, Software Development, Microsoft Visual Studio
Beginner · Project · Less Than 2 Hours

Skills you'll gain: Software Design Patterns
Advanced · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Data Wrangling, Unstructured Data, Query Languages, Data Manipulation, Data Import/Export, Big Data, SQL, Database Administration
Beginner · Project · Less Than 2 Hours
Sapienza University of Rome
Skills you'll gain: Ancient History, Public History, Political Sciences, Art History, European History, World History, Research, Investigation, Social Sciences, Culture, Governance, Scientific Methods, Data Collection, Storytelling
Beginner · Course · 1 - 3 Months

Fractal Analytics
Skills you'll gain: Ideation, UI/UX Research, Brainstorming, Innovation, Design Thinking, User Research, Generative AI, Competitive Analysis, Human Centered Design, Data Ethics, Persona (User Experience), Artificial Intelligence, Problem Solving, Data Collection, Data Synthesis, Critical Thinking
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: User Interface (UI), Responsive Web Design, User Interface and User Experience (UI/UX) Design, Digital Design, Web Design, Graphic and Visual Design, User Experience, Motion Graphics, Adobe XD, Graphic Design, Animations, Prototyping, Typography, Visual Design, Design, Design Elements And Principles, Augmented and Virtual Reality (AR/VR), Style Guides, Storytelling, Creative Design
Beginner · Specialization · 3 - 6 Months

Board Infinity
Skills you'll gain: Backlogs, Agile Product Development, Product Roadmaps, Stakeholder Communications, Release Management, Stakeholder Engagement, User Story, Stakeholder Management, Agile Methodology, Innovation, CI/CD, Product Lifecycle Management, Product Development, Prioritization, Scope Management, Maintainability
Intermediate · Course · 1 - 4 Weeks