Running by Gyroscope - Collect and share your favorite runs — with maps, photos, calories, and other stats.
reCAPTCHA - reCAPTCHA is a free security service that protects your websites from spam and abuse.
Enough Sleep - Boost your performance by getting enough sleep!
scr.im - Don't share your email on public sites.
Pzizz - Sleep at the push of a button! Now with "Focus"
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.