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: Penetration Testing, MITRE ATT&CK Framework, Public Key Infrastructure, Cybersecurity, Cryptography, Cryptographic Protocols, Exploitation techniques, Security Testing, Encryption, Technical Writing, Test Tools, Human Factors (Security), Technical Communication
Intermediate · Course · 1 - 3 Months

LearnQuest
Skills you'll gain: JUnit, Unit Testing, Test Case, Test Data, Test Script Development, Test Automation, Software Testing
Intermediate · Course · 1 - 4 Weeks
Skills you'll gain: Prometheus (Software), Dashboard Creation, System Monitoring, Grafana, Site Reliability Engineering, Continuous Monitoring, Query Languages, Anomaly Detection, Software Visualization, Linux, Docker (Software), Incident Management, Configuration Management, Analysis, Software Installation
Advanced · Course · 1 - 4 Weeks

Skills you'll gain: ISO/IEC 27001, Auditing, Audit Planning, Security Controls, Cyber Security Policies, Security Management, Information Systems Security, Risk Management, Risk Management Framework, Identity and Access Management, Change Control, Record Keeping, Information Technology
Intermediate · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Culture, Anthropology, Behavioral Health, Healthcare Ethics, Mental Health, Empathy & Emotional Intelligence, Rehabilitation, Social Work, Sociology, Ethical Standards And Conduct, Advocacy, Research
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Kubernetes, Cloud-Native Computing, YAML, Containerization, Devops Tools, Application Deployment, Command-Line Interface, Cloud Deployment, Software Installation, Development Environment, Infrastructure Architecture, Automation, Configuration Management, Application Lifecycle Management, Scalability
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Model Deployment, Restful API, AI Integrations, Application Deployment, Generative AI, Artificial Intelligence and Machine Learning (AI/ML), LLM Application, Java, Development Environment, Image Analysis, Software Development, Computer Vision
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Market Data, Financial Statement Analysis, Financial Data, Equities, Financial Statements, Financial Analysis, Accounting and Finance Software, Financial Modeling, Data Access, Financial Market
Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Consumer Behaviour, Data Collection, Market Research, Marketing, Surveys, Customer Insights, Marketing Psychology, Customer Analysis, Marketing Strategies, Data-Driven Marketing, Qualitative Research, Research Methodologies, Target Market, Survey Creation, Branding, Marketing Strategy and Techniques, Marketing Effectiveness, Research Design, MarTech, Decision Making
Mixed · Course · 1 - 4 Weeks

Board Infinity
Skills you'll gain: Financial Services, Bank Regulations, Financial Regulation, Banking, Regulatory Compliance, Customer experience strategy (CX), Market Intelligence, FinTech, Financial Systems, Risk Management Framework, Risk Management, Digital Transformation, Market Opportunities, Fraud detection, Compliance Management, Environmental Social And Corporate Governance (ESG), Financial Market, Cybersecurity, AI Enablement, Emerging Technologies
Beginner · Course · 1 - 3 Months

Creo Incubator
Skills you'll gain: Trustworthiness, Active Listening, Supervision, Employee Performance Management, Performance Management, Empowerment, Team Performance Management, Team Leadership, Leadership, Discussion Facilitation, Communication Strategies, Leadership and Management, Leadership Development, Management Training And Development, Decision Intelligence, Drive Engagement, Organizational Leadership, Interpersonal Communications, Employee Coaching, Constructive Feedback
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Sales Process, Prompt Engineering, Sales, Sales Presentations, Microsoft Copilot, Product Knowledge, Sales Pipelines, Value Propositions, Personalized Campaigns, Selling Techniques, Microsoft PowerPoint, AI literacy, Presentations, Responsible AI, AI Personalization, Verbal Communication Skills, AI Workflows, Customer Relationship Management
Advanced · Course · 1 - 4 Weeks