
Skills you'll gain: Restful API, Application Programming Interface (API), Virtual Environment, Python Programming, User Accounts, Application Security, Encryption, Data Modeling
Intermediate Ā· Guided Project Ā· Less Than 2 Hours

LearnQuest
Skills you'll gain: Hibernate (Java), Object-Relational Mapping, Java Platform Enterprise Edition (J2EE), Data Access, Java, Relational Databases, Data Mapping, JUnit, Databases, Query Languages, Transaction Processing
Intermediate Ā· Course Ā· 1 - 4 Weeks

Skills you'll gain: JSON, Test Automation, Application Programming Interface (API), Restful API, Unit Testing, Software Testing, Test Case, Integration Testing, Functional Testing
Beginner Ā· Guided Project Ā· Less Than 2 Hours

Skills you'll gain: API Design, JavaScript Frameworks, Query Languages, Business Logic, Software Architecture
Intermediate Ā· Course Ā· 1 - 4 Weeks

Skills you'll gain: Microsoft SQL Servers, SQL, Database Design, Stored Procedure, Relational Databases, Database Architecture and Administration, Query Languages, Data Integrity, Data Manipulation, Microsoft Development Tools, Scripting, Authentications, User Accounts
Beginner Ā· Course Ā· 1 - 3 Months

Skills you'll gain: User Experience Design, Editing, Content Creation, Writing, Content Management Systems
Beginner Ā· Guided Project Ā· Less Than 2 Hours

Coursera
Skills you'll gain: Command-Line Interface, Linux Commands, Linux, Unix Commands, File Management, Linux Administration, File Systems
Intermediate Ā· Guided Project Ā· Less Than 2 Hours

Skills you'll gain: Restful API, Application Programming Interface (API), Authentications, Software Testing, JSON, Security Testing, Authorization (Computing), Test Case, Scenario Testing, Java
Mixed Ā· Course Ā· 1 - 4 Weeks

Skills you'll gain: Linux Servers, Linux Administration, Linux Commands, Linux, Unix Commands, Command-Line Interface, OS Process Management, Operating System Administration, Debugging, System Monitoring, DevOps, Resource Management
Intermediate Ā· Guided Project Ā· Less Than 2 Hours

Board Infinity
Skills you'll gain: Software Documentation, Java, Back-End Web Development, Application Programming Interface (API), Application Deployment, Databases
Beginner Ā· Course Ā· 1 - 4 Weeks

Skills you'll gain: Newsletters, Marketing Materials, Promotional Materials, Marketing Design, Email Marketing, Content Creation, Event Marketing, Graphic Design, Digital Marketing
Beginner Ā· Guided Project Ā· Less Than 2 Hours

Skills you'll gain: Jenkins, Ansible, Continuous Deployment, Software Development Tools, Configuration Management, Infrastructure as Code (IaC), Application Deployment, Version Control
Intermediate Ā· Course Ā· 1 - 4 Weeks