Speechapp - The simplest way to practice for your next job interview
Idealist - Volunteer, work, and intern job search
Pramp for Product Managers - Practice product management mock interviews with other PMs
Idea Hunt - Solve specific challenges for your favorite products
Xobin - Most Comprehesive Pre-Employment skills testing and Psychometric Assessment Platform.
OpenVC - 2200+ VC firms by thesis to find 'best fit' for your startup