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.

Northeastern University
Skills you'll gain: Cascading Style Sheets (CSS), Responsive Web Design, Web Design, Web Design and Development, HTML and CSS, Web Content Accessibility Guidelines, User Interface (UI), Hypertext Markup Language (HTML), Front-End Web Development, User Interface and User Experience (UI/UX) Design, Javascript, Web Development, User Interface (UI) Design, Usability, Web Applications, JavaScript Frameworks, Semantic Web, Event-Driven Programming, Data Validation, Animations
Beginner · Course · 1 - 3 Months

Skills you'll gain: Billing & Invoicing, QuickBooks (Accounting Software), Billing, Invoicing, Billing Systems, Accounting Software, Payment Processing and Collection, Investigation, Claims Processing, Standard Accounting Practices, Accounting, Customer Complaint Resolution, Email Automation, Analysis, Business Process Automation, Automation, Document Management
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Microsoft SQL Servers, Database Design, Stored Procedure, Transact-SQL, Operational Databases, Transaction Processing, Database Development, Case Studies, SQL, SQL Server Reporting Services, Database Management, System Testing, Database Application, Relational Databases, Data Integrity, Database Systems, Data Maintenance, Database Architecture and Administration, Databases, Server Administration
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Private Equity, Financial Modeling, Business Valuation, Financial Statement Analysis, Risk Modeling, Investment Management, Financial Analysis, Investment Banking, Finance, Cost Estimation, Accounting, Market Data, Corporate Finance, Estimation, Analysis, Forecasting, Business, Decision Making, Banking, Environment
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Color Theory, Color Matching, Adobe Illustrator, Creative Design, Graphic and Visual Design, Design Elements And Principles, Digital Design, Graphic and Visual Design Software, Graphic Design, Design, Visual Design, Design Software, Content Creation, Creative Thinking
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Data Ethics, Prompt Engineering, AI literacy, Responsible AI, Data Synthesis, Personally Identifiable Information, LLM Application, Information Privacy, Large Language Modeling, Qualitative Research, Data Integrity, Performance Analysis, Key Performance Indicators (KPIs), Performance Measurement, Variance Analysis, Gap Analysis, Market Opportunities, Business Development, Business Strategy, Business Planning
Beginner · Course · 1 - 4 Weeks

Northeastern University
Skills you'll gain: Web Design and Development, Responsive Web Design, HTML and CSS, Web Design, Web Content Accessibility Guidelines, Front-End Web Development, Web Development, Cascading Style Sheets (CSS), Web Development Tools, Hypertext Markup Language (HTML), React.js, User Interface (UI), JavaScript Frameworks, Web Applications, Javascript, Web Servers, Server Side, Software Development Tools, Semantic Web, Command-Line Interface
Beginner · Course · 1 - 4 Weeks

AI Business School
Skills you'll gain: Agentic Workflows, Agentic systems, AI Workflows, No-Code Development, Productivity, AI Enablement, Marketing Automation, Generative AI Agents, MarTech, Digital Transformation, Marketing, Artificial Intelligence, Decision Intelligence, Business Process Automation, AI Integrations, Automation, Business Technologies, Innovation
Intermediate · Course · 1 - 4 Weeks

Logical Operations
Skills you'll gain: Project Scoping, Project Management, Scope Management, Requirements Management, Project Risk Management, Project Management Life Cycle, Team Building, Risk Analysis, Agile Project Management, Project Planning, Risk Management, Team Leadership, Leadership, Leadership Development, Microsoft Excel, Microsoft Word
Mixed · Course · 1 - 4 Weeks

Logical Operations
Skills you'll gain: Responsive Web Design, Cascading Style Sheets (CSS), Hypertext Markup Language (HTML), HTML and CSS, Web Development Tools, Web Development, Javascript, JavaScript Frameworks, Web Content, Frontend Performance, Web Servers, Software Development Tools, Web Design and Development, Web Design, Front-End Web Development, Web Applications, Apache, Development Environment, Semantic Web, Software Development
Beginner · Specialization · 3 - 6 Months

Logical Operations
Skills you'll gain: Agile Methodology, Scrum (Software Development), Agile Project Management, Sprint Retrospectives, Agile Software Development, Sprint Planning, User Story, Backlogs, Agile Product Development, Project Estimation, Project Management, Estimation, Project Planning
Mixed · Course · 1 - 3 Months

Skills you'll gain: Employee Coaching, Management Training And Development, Team Performance Management, Strategic Leadership, Succession Planning, Leadership Development, Mentorship, Strategic Thinking, People Development, Coaching, Professional Development, People Management, Accountability, Decision Making, Performance Improvement, Goal Setting
Intermediate · Course · 1 - 4 Weeks