Whisper.sh - Whisper is the best place to express yourself online. Connect with likeminded individuals and discover the unseen world around you.
AlgoExpert.io - A better way to prep for tech interviews
Sayat - Sayat app is all about getting anonymous and honest feedback.
Interview Cake - Free practice programming interview questions. Interview Cake helps you prep for interviews to land offers at companies like Google and Facebook.
Sarahah - Sarahah is a Social Networking Application for providing anonymous feedback launched in 2016 and available to use on iOS and Android platforms.
interviewing.io - Free, anonymous technical interview practice