Parallel Testing Courses
LinkedIn Learning Fast and Reusable GitHub CI - Community Workshop
Canonical Ubuntu via YouTube Scaling Your Selenium Tests - Distributed Testing with Taurus
NashKnolX via YouTube Parallel Test Execution with Selenium Grid
NashKnolX via YouTube Advanced Automation Frameworks and Testing with TestNG
Packt via Coursera From Slow to Go: Rails Test Profiling Hands-On
Confreaks via YouTube