Pramp for Product Managers - Practice product management mock interviews with other PMs
Sublime Text - Sublime Text is a sophisticated text editor for code, html and prose - any kind of text file. You'll love the slick user interface and extraordinary features. Fully customizable with macros, and syntax highlighting for most major languages.
The PM Interview - Practice PM Interview Questions (w/ timer).
Kropply - Reduce your debugging time with the power of AI
Speechapp - The simplest way to practice for your next job interview
Sturdy - Simple & efficient code collaboration.