Signal - Fast, simple & secure messaging. Privacy that fits in your pocket.
Speaking.io - Brutally honest public speaking advice
SafeNote - Encrypt and send files and notes with a link that automatically destruct after being read. SafeNote is a free web-based service that allows you to share a note or a file with confidentiality. There is no way to spying on you even to a hacker.
Konflist - Curated list of tech conferences all around the world!
Safe Text - A texting service that is built with state-of-the-art technology to ensure your privacy and...
Notist - Create your permanent public speaking portfolio.