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.

University of Colorado Boulder
Skills you'll gain: Statistical Inference, Statistical Modeling, Regression Analysis, Data Ethics, Statistical Methods, Statistical Hypothesis Testing, Data Science, R Programming, Statistical Programming, Statistical Analysis, Predictive Modeling, Predictive Analytics, Probability & Statistics, Correlation Analysis, Model Evaluation, Plot (Graphics)
Build toward a degree
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Email Security, Public Key Infrastructure, Encryption, Network Security, Cryptography, IT Security Architecture, Cybersecurity, Endpoint Detection and Response, Hardening, Data Security, Cyber Threat Hunting, Cryptographic Protocols, Advanced Encryption Standard (AES), Key Management, Authorization (Computing), Cyber Attacks, Information Technology, Computer Security Incident Management, Cyber Security Strategy, Technical Support and Services
Beginner · Specialization · 3 - 6 Months
University of California, Irvine
Skills you'll gain: Grammar, Vocabulary, English Language, Multimedia, Language Learning, Content Creation, Language Competency, Photo/Video Production and Technology, Writing, Electronic Media, Oral Comprehension, Digital Publishing
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Model Training, Data Import/Export, Model Evaluation, No-Code Development, Exploratory Data Analysis, Predictive Modeling, Applied Machine Learning, Data Pipelines, Machine Learning Software, Data Preprocessing, Data Analysis, Machine Learning, Predictive Analytics
Beginner · Guided Project · Less Than 2 Hours

L&T EduTech
Skills you'll gain: Geospatial Information and Technology, Spatial Analysis, GIS Software, Spatial Data Analysis, Geographic Information Systems, Geospatial Mapping, Construction Engineering, Database Management, Database Management Systems, Construction, Construction Management, ArcGIS, Relational Databases, Visualization (Computer Graphics), Civil and Architectural Engineering, Global Positioning Systems, Data Mapping, Building Information Modeling, Survey Creation, Engineering, Scientific, and Technical Instruments
Advanced · Specialization · 3 - 6 Months

University of Rochester
Skills you'll gain: Music History, Music, Music Theory, Musical Composition, Music Performance, Creativity
Beginner · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Power Electronics, Electrical Engineering, electromagnetics, Electronic Components, Electronic Systems, Electronics Engineering, Electronics, Mathematical Modeling, Technical Design, Design Specifications, Engineering Analysis, Engineering Design Process, Engineering Calculations
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Generative AI Agents, Health Insurance Portability And Accountability Act (HIPAA) Compliance, Artificial Intelligence, Jupyter, Healthcare Industry Knowledge, Model Training, Healthcare Ethics, Health Disparities, Health Informatics, LLM Application, Machine Learning, Deep Learning, Statistical Machine Learning, AI Integrations, AI Security, Model Evaluation, Predictive Modeling, Data-Driven Decision-Making, Data Processing, Data Analysis
Intermediate · Specialization · 1 - 3 Months

Duke University
Skills you'll gain: Environmental Monitoring, Environmental Regulations, Environmental Laws, Data Ethics, Environmental Science, Geospatial Information and Technology, Robotics, Ethical Standards And Conduct, Global Positioning Systems, Research, Electronic Components, Critical Thinking
Beginner · Course · 1 - 4 Weeks

University of Washington
Skills you'll gain: Public Speaking, Persuasive Communication, Presentations, Oral Expression, Verbal Communication Skills, Communication, Storytelling, Motivational Skills, Advocacy, Peer Review, Constructive Feedback, Communication Strategies, Performing Arts, Concision, Writing and Editing, Action Oriented, Trustworthiness, Verbal Strategic Communication, Writing, Content Creation
Beginner · Specialization · 3 - 6 Months

Microsoft
Skills you'll gain: Computer Hardware, Data Storage Technologies, Data Storage, Hybrid Cloud Computing, Generative Model Architectures, Enterprise Application Management, Data Management, Data Maintenance, System Configuration, Network Protocols, IT Infrastructure, Microsoft Teams, Cloud Computing, Firewall, Patch Management, Productivity Software, Security Controls, Multi-Factor Authentication, Technical Communication, Network Monitoring
Beginner · Professional Certificate · 3 - 6 Months

École Polytechnique
Skills you'll gain: Physics, electromagnetics, Experimentation, Cryptography, Mathematical Modeling, Laboratory Research, Emerging Technologies
Mixed · Course · 1 - 3 Months