Links

REDDIT and OTHER

REDDIT

DMs Academy - SEE THEIR SIDEBAR for more links
D&D Subreddit - SEE THEIR SIDEBAR for more links
Worldbuilding Subreddit - SEE SIDEBAR for more links
DnDBehindTheScreen - DMs helping DMs
BehindTheTables - Chance Tables for many situations

OTHER DISCORD Channels

Discord and Dragons invite link - PG-13, keep your language clean.
/5eg/ 4chan's 5e-general Discord - enter at your own risk/discretion

BOTS:

MUSIC AND SOUND

Another
Phanary

CHARACTER SHEETS

Class-Specific 5e character sheets (IMO the best character sheets for 5e I’ve come across)
[Google Sheets] Automated character sheet - Right-click, Make a copy, it’ll go to “My Drive”