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: Vulnerability Management, Threat Modeling, Incident Response, Intrusion Detection and Prevention, Business Risk Management, Network Security, Vulnerability Assessments, Operating Systems, Threat Detection, Risk Management, Security Information and Event Management (SIEM), Bash (Scripting Language), Event Monitoring, Security Controls, Cybersecurity, Debugging, Computer Security Incident Management, File I/O, Linux, SQL
Beginner · Professional Certificate · 3 - 6 Months

Coursera
Skills you'll gain: Variance Analysis, Financial Statements, Financial Statement Analysis, Business Intelligence, Power BI, Financial Analysis, Cash Flows, Spreadsheet Software, Balance Sheet, Financial Reporting, Budget Management, Microsoft Excel, Dashboard, Financial Modeling, Financial Forecasting, Data Visualization, Key Performance Indicators (KPIs), Cost Management, Revenue Forecasting, Capital Budgeting
Intermediate · Specialization · 1 - 3 Months

Skills you'll gain: Financial Statements, Financial Statement Analysis, Market Liquidity, Case Studies, Financial Analysis, Cash Flows, Working Capital, Balance Sheet, Data Storytelling, Benchmarking, Financial Modeling, Verbal Communication Skills, Financial Data, Income Statement, Communication, Data Analysis, Performance Analysis, Trend Analysis
Intermediate · Course · 1 - 4 Weeks

Logical Operations
Skills you'll gain: Microsoft Office, Microsoft 365, Layout Design, Digital Publishing, Proofreading, Graphic Design, Content Management, Editing, Content Creation, Graphic and Visual Design Software, Productivity Software, Data Sharing, Writing and Editing, Design, Typography, Multimedia, File Management, Marketing
Mixed · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Dimensionality Reduction, Unsupervised Learning, Applied Machine Learning, Statistical Machine Learning, Machine Learning, Regression Analysis, Supervised Learning, Data Science, Decision Tree Learning, Statistical Analysis, Classification Algorithms, Predictive Modeling, Artificial Neural Networks, Data Processing, Logistic Regression
Build toward a degree
Intermediate · Course · 1 - 3 Months

Pragmatic AI Labs
Skills you'll gain: Hugging Face, Large Language Modeling, Transfer Learning, Rust (Programming Language), Model Deployment, Verification And Validation, Performance Tuning, Model Evaluation, Data Processing, System Requirements, Data Validation, Deep Learning, Data Quality, Artificial Neural Networks
Advanced · Course · 1 - 4 Weeks

Creo Incubator
Skills you'll gain: Entrepreneurial Finance, Financial Forecasting, Business Strategy, Presentations, Fundraising, Cash Flow Forecasting, Entrepreneurship, Business Valuation, Financial Analysis, Financial Management, Finance, Public Speaking, Market Analysis
Advanced · Course · 1 - 4 Weeks

Universitat Autònoma de Barcelona
Skills you'll gain: Cultural Diversity, Disabilities, Web Content Accessibility Guidelines, Communication Strategies, Performing Arts, Diversity Equity and Inclusion Initiatives, Planning, Needs Assessment, Coordination, Law, Regulation, and Compliance
Intermediate · Course · 1 - 3 Months

Amazon Web Services
Skills you'll gain: Amazon Bedrock, Generative AI, AI Enablement, Large Language Modeling, Artificial Intelligence and Machine Learning (AI/ML), Artificial Intelligence
Beginner · Course · 1 - 4 Weeks
Skills you'll gain: Vulnerability Assessments, Network Security, Security Engineering, Telecommunications, Infrastructure Security, Cyber Security Assessment, Threat Detection, Network Analysis, Continuous Monitoring, Security Strategy, Internet Of Things, Emerging Technologies, General Networking, Network Architecture, Enterprise Architecture, Infrastructure Architecture, Virtualization
Intermediate · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Data Science, Web Applications, Python Programming, Programming Principles, Artificial Intelligence, Computer Programming, Scientific Visualization, Game Design
Beginner · Guided Project · Less Than 2 Hours

Alex Genadinik
Skills you'll gain: Marketing Psychology, Target Audience, Market Research, Surveys, Marketing, Consumer Behaviour, Customer Analysis, User Research, Data-Driven Decision-Making, Key Performance Indicators (KPIs), Business Research, Market Analysis, Focus Group, Google Analytics
Mixed · Course · 1 - 3 Months