
LearnQuest
Skills you'll gain: Restful API, Web Services, Java Platform Enterprise Edition (J2EE), Software Design, Java, Application Programming Interface (API), JSON, Web Applications, Software Architecture, Server Side
Beginner · Course · 1 - 4 Weeks

University of London
Skills you'll gain: C++ (Programming Language), Object Oriented Programming (OOP), Object Oriented Design, Programming Principles, Program Development, Computer Programming, Data Structures, Debugging
Build toward a degree
Intermediate · Course · 1 - 4 Weeks

Scrimba
Skills you'll gain: TypeScript, Debugging, Javascript, Unit Testing, Maintainability, Software Design Patterns, Programming Principles, Data Structures, Data Validation, Web Development, Web Design, Computer Programming
Intermediate · Course · 1 - 4 Weeks

University of Copenhagen
Skills you'll gain: Pharmacology
Intermediate · Course · 1 - 4 Weeks

EC-Council
Skills you'll gain: Cryptography, Encryption, Systems Development Life Cycle, Human Factors (Security), Security Awareness, Cybersecurity, Cyber Attacks, Threat Detection, Cyber Security Policies, ISO/IEC 27001, Security Controls, Computer Security, Network Security, Risk Management Framework, Information Systems, General Data Protection Regulation (GDPR)
Beginner · Course · 1 - 3 Months

University of Science and Technology of China
Skills you'll gain: Business Research, Market Analysis, Writing, Business Writing, Problem Solving, Project Design, Research Reports, Writing and Editing, Presentations, Case Studies
Intermediate · Course · 1 - 3 Months

LearnKartS
Skills you'll gain: Apache Kafka, Apache Spark, Prometheus (Software), Data Pipelines, Distributed Computing, Real Time Data, Data Processing, Security Controls, Configuration Management, Application Performance Management, Performance Tuning, Encryption, Authorization (Computing), Authentications, Data Storage Technologies, Server Administration, Network Monitoring, File Management
Beginner · Specialization · 1 - 3 Months

LearnQuest
Skills you'll gain: Microservices, Spring Boot, Software Architecture, API Gateway, Spring Framework, Service Oriented Architecture, Cloud Computing Architecture, Load Balancing, Systems Architecture, Web Services, Cloud Services, Software Design Patterns, Scalability, Restful API
Intermediate · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: React.js, Debugging, Front-End Web Development, Web Development, JavaScript Frameworks, HTML and CSS, UI Components, Javascript, Cascading Style Sheets (CSS)
Intermediate · Guided Project · Less Than 2 Hours

Lund University
Skills you'll gain: Climate Change Mitigation, Climate Change Adaptation, Environment, Environmental Engineering and Restoration, Sustainable Development, Energy and Utilities, Sustainable Architecture, Scientific Methods, Sustainable Technologies, Policty Analysis, Research, and Development, Transportation Operations, Environmental Policy, Governance
Beginner · Course · 1 - 4 Weeks

Scrimba
Skills you'll gain: Responsive Web Design, HTML and CSS, Hypertext Markup Language (HTML), Typography, Cascading Style Sheets (CSS), Web Design, Web Development Tools, Browser Compatibility, Application Deployment, Front-End Web Development, Web Design and Development, Web Development, Animations, Software Development Tools, UI Components, User Interface and User Experience (UI/UX) Design, Usability, Javascript, Maintainability, Interactive Design
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Test Automation, Selenium (Software), Test Tools, Test Case, Software Testing, Test Execution Engine, Test Data, Apache Maven, Automation, Application Frameworks, Java, Extensible Markup Language (XML), Data Import/Export
Beginner · Course · 1 - 3 Months