Coursera
Skills you'll gain: Scenario Testing, Testability, Software Testing, Integration Testing, Test Case, Test Automation, Acceptance Testing, Test Tools, Regression Testing, Test Planning, Test Execution Engine, Maintainability, Restful API, Security Testing, Test Data, Scalability, Debugging, Authentications, Compliance Reporting, Automation
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Object Oriented Programming (OOP), Object Oriented Design, Python Programming, Programming Principles, Debugging, Software Design Patterns, Functional Design, Computational Thinking, Algorithms, Data Structures
Mixed · Course · 1 - 3 Months

LearnQuest
Skills you'll gain: Network Performance Management, Software-Defined Networking, Network Administration, Network Routing, Wide Area Networks, Network Monitoring, Disaster Recovery, Performance Tuning, General Networking, Network Architecture, Virtual Local Area Network (VLAN), Network Planning And Design, Network Troubleshooting, Network Security, Cyber Security Assessment, Vulnerability Scanning, Continuous Monitoring, Patch Management, Application Performance Management, Network Analysis
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Node.JS, Full-Stack Web Development, Front-End Web Development, Server Side, Application Deployment, Back-End Web Development, JavaScript Frameworks, Web Applications, UI Components, Authentications, User Accounts, Database Development, User Interface (UI), Payment Systems, Application Programming Interface (API)
Intermediate · Course · 3 - 6 Months

Skills you'll gain: Virtualization, Cloud Management, Network Security, Virtual Machines, Infrastructure Security, Software-Defined Networking, Public Cloud, Firewall, Data Centers, Application Security, Network Switches, Disaster Recovery, Automation, Network Routing
Intermediate · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: Cloud Infrastructure, Firewall, Load Balancing, Virtual Machines, Network Routing, Servers, Network Performance Management, Google Cloud Platform, Network Security
Intermediate · Project · Less Than 2 Hours

Cisco Learning and Certifications
Skills you'll gain: Wide Area Networks, Network Administration, Network Troubleshooting, Network Planning And Design, Continuous Monitoring
Beginner · Course · 1 - 3 Months

Skills you'll gain: Semiconductors, Production Process, Manufacturing Processes, Quality Assurance, Electronics, Technical Design, Materials science, Computer-Aided Design, Emerging Technologies
Intermediate · Course · 1 - 4 Weeks

Duke University
Skills you'll gain: Telehealth, Patient Education And Counseling, Medical Telemetry, Health Technology, Clinical Assessment, Health Informatics, Patient Observation, Pulmonology, Health Care, Cardiology, Telecommunications
Beginner · Course · 1 - 4 Weeks

L&T EduTech
Skills you'll gain: Mechanical Engineering, Construction, Construction Engineering, Civil Engineering, Hydraulics, Mechanical Design, Equipment Design, Structural Engineering, Electric Power Systems, Safety Standards, Hydrology, Environmental Engineering, Construction Management, Water Resource Management, Safety Training, Engineering Analysis
Advanced · Course · 1 - 4 Weeks

Skills you'll gain: Amazon Web Services, Distributed Denial-Of-Service (DDoS) Attacks, Infrastructure Security, Cloud Security, Network Security, AWS Identity and Access Management (IAM), Application Security, Firewall, Amazon Elastic Compute Cloud, Endpoint Security, Vulnerability Management, Amazon CloudWatch
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Scalability, Restful API, Rust (Programming Language), Application Programming Interface (API), OS Process Management, Video Game Development, Web Development, JSON, Programming Principles, Servers, Debugging, TCP/IP
Intermediate · Guided Project · Less Than 2 Hours