Utility

Crosh Commands
Freenode IRC
Grubba/Sodadb
Freaktab
Fourmilab
Notebook Check

Discord

Great Scott Gadgets

HP-15C

OSU Open Source Lab
XDA Developers

The Site Wizard
Hostinger
Weebly
Silex

Torque

MEGA

Pen.io
Reep.io
Workflowy

Info Sniper
IP Chicken
What is My IP Address
ip monkey
IP Address
ipleak.net

DNS Checker
whatsmydns.net
Whois
Domanir

Is My Email Working
Mail-Tester


Expresso
CellReception
NumberProxy
Zamzar
Sammy Kamkar

Syncthing
RANDOM.ORG
UROULETTE.ORG

VirusTotal

Is It Down Right Now?
Down Detector

Text To Speech Reader