Tribe of Mentors - Short life advice from the best in the world, by Tim Ferriss

scr.im - Don't share your email on public sites.

MentorCruise - Personalized mentorship experiences

Spamty - Spamty is a web service to encrypt an email address and share it on the internet.

Frontend Mentor - Supercharge your front-end skills by building in a real-life workflow. Solve real-world HTML, CSS and JavaScript challenges whilst working to professional quality designs.

hCaptcha - Do you use a captcha to keep out bots? hCaptcha is a drop-in replacement for reCAPTCHA that earns website owners money and helps companies get their data labeled.