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.

Johns Hopkins University
Skills you'll gain: Game Theory, Data-Driven Decision-Making, Cybersecurity, Data Science, Algorithms, Reinforcement Learning, AI Security, Machine Learning
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Feature Engineering, Data Preprocessing, AWS SageMaker, Data Cleansing, Apache Spark, Extract, Transform, Load, Data Pipelines, Data Transformation, Amazon Web Services, Responsible AI, Data Quality, Data Integrity, Amazon S3, Personally Identifiable Information, Data Security
Intermediate · Course · 1 - 4 Weeks
Skills you'll gain: AI Personalization, Marketing Analytics, A/B Testing, Marketing Strategies, Marketing Effectiveness, Product Marketing, Campaign Management, Marketing, Advertising Campaigns, Marketing Automation, Generative AI, Performance marketing, Target Audience, Google Ads, Persona Development, Predictive Analytics, AI Enablement, ChatGPT, Analytics, Automation
Beginner · Course · 1 - 4 Weeks

Tufts University
Skills you'll gain: Nutrition and Diet, Nutrition Education, Nutritional Assessment, Meal Planning And Preparation, Health Education
Beginner · Course · 1 - 4 Weeks

Edureka
Skills you'll gain: Data Management, Cloud Storage, Cloud Computing Architecture, Serverless Computing
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Data Visualization, Dashboard, Interactive Data Visualization, Data Presentation, Data Visualization Software, Collaborative Software, Data Sharing, Data Science, Data Analysis, Business Intelligence, Data Integration, Data Modeling, Data Import/Export
Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Model Deployment, Prompt Engineering, Generative AI, Cloud Deployment, Image Analysis, Computer Vision, Convolutional Neural Networks, Classification Algorithms
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Data Integration, Data Import/Export, NumPy, Data Manipulation, Data Preprocessing, Pandas (Python Package), Data Pipelines, Data Transformation, Extract, Transform, Load, Data Cleansing
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Data Visualization Software, Interactive Data Visualization, Application Development, Web Content Accessibility Guidelines, Color Theory
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Pandas (Python Package), Data Manipulation, Data Analysis, NumPy, Python Programming
Beginner · Guided Project · Less Than 2 Hours

University of Colorado Boulder
Skills you'll gain: Service Level, Software Engineering, Software Architecture, Distributed Computing, Data Architecture, Microservices, Transaction Processing, Software Design, Test Driven Development (TDD), Blockchain, Big Data, Maintainability, Database Systems, Data Structures, System Monitoring, Middleware
Build toward a degree
Advanced · Course · 1 - 4 Weeks
Skills you'll gain: Crisis Management, Business Ethics, Data Ethics, Media Relations, Communication Strategies, Public Relations, Strategic Communication, Stakeholder Communications, Business Communication, Communication, Diversity and Inclusion, Risk Management, Leadership and Management, Social Media Strategy, Business Strategy, Marketing
Beginner · Course · 1 - 3 Months