JAILBREAKING RESOURCES:
AltStore - https://altstore.io

unc0ver jailbreak - https://unc0ver.dev

iOS Repo Updates - https://www.ios-repo-updates.com
ReProvision repository - https://repo.incendo.ws/
Zebra (Cydia, but like way better) - https://getzbra.com/

JAILBREAKING TWEAKS/REPOS (alphabetized):
AppStore++ (free) - https://cokepokes.github.io/
AutoUnlockX (free) - https://sparkdev.me/
CarrierCrack ($2.99) - https://itweakios.yourepo.com/
Complications ($1.99) - https://repo.packix.com/
DigitalBattery13 (free) - BigBoss (stock to Cydia)
FlixRatings for Netflix ($0.99) - https://repo.packix.com/
HideBarX (free) - https://sparkdev.me/
HomePlus Pro ($2.49) - http://repo.kritanta.me/
InstaLauncher 2 ($3.00) - https://repo.packix.com/
IntelligentPass 3 ($2.99) - https://apt.geometricsoftware.se/
Prysm ($3.49) - https://repo.packix.com/
QuickLS ($0.99) - https://repo.twickd.com/
Scorpion ($2.99) - https://repo.dynastic.co/
ShortLook ($2.99) - https://repo.dynastic.co/
SnowBoard (free) - https://repo.packix.com/
ShyLabels (free) - https://repo.conorthedev.me/
Sleeper ($0.99) - https://repo.packix.com/
SwipeSelection (free) - BigBoss (stock to Cydia)
Sylph (free) - https://repo.daus.ch/
TweakRestrictor (free) - https://apt.geometricsoftware.se/
ALSO CONSIDER FLEX 3 IF TWEAK RESTRICTOR DOESN’T WORK (free) - https://getdelta.co/
Twitter ++ (free) - http://beta.unlimapps.com/
Velox Reloaded ($2.99) - https://repo.chariz.com/
Wifi Passwords List (free) - BigBoss (stock to Cydia)
YouTube Reborn (free) - https://repo.twickd.com/
YTHDUnlocker (free) - https://julioverne.github.io/