Mod Credits (in chronological order);

Beepbox

Made by John Nesky

https://beepbox.co/

Modbox

Made by Theepicosity, Quirby, DAzombieRE, and Fillygroove

https://moddedbeepbox.github.io/3.0/, https://moddedbeepbox.github.io/beta/

Sandbox

Made by Fillygroove

https://fillygroove.github.io/sandbox-3.1/

Haileybox

Made by Hailey

https://ultraabox.github.io/archives/haileybox

Brucebox

Made by Stinker06

https://ultraabox.github.io/archives/brucebox

NerdBox

Made by Green Guy

https://ultraabox.github.io/archives/nerdbox

Zefbox

Made by Zef

https://ultraabox.github.io/archives/zefbox

Shitbox

Made by HiddenRealm

https://lihzahrd.github.io/shitbox/, https://hidden-realm.github.io/shitbox2/, https://lihzahrd.github.io/shitbox3.0/

Blackbox

Made by HiddenRealm

https://lihzahrd.github.io/blackbox/

Jummbox

Made by Jummbus

https://jummbus.bitbucket.io/

Cardboardbox

Made by HiddenRealm

https://hidden-realm.github.io/cardboardbox/

Dogebox

Made by DogeisCut

https://dogeiscut.github.io/Dogebox/

Blubox

Made by Bluto

https://ultraabox.github.io/archives/blubox/

Synthbox

Made by Chopy61

https://synthbox.co

Wackybox

Made by Chippy

https://bluecatgamer.github.io/Wackybox/

Todbox

Made by Just a Toad and Main

https://todbox.github.io/, https://todbox.github.io/bruhmoment/

Mainbox

Made by Main

link unavailable

WeebBox

Made by Jimothee

https://jimothee.bitbucket.io/

Nintaribox

Made by Nintari

https://nintarigenesis.bitbucket.io/

Goldbox

Made by AurySystem

https://aurysystem.github.io/goldbox

MicroBox

Made by TheThreadSnake

https://thethreadsnake.github.io/microbox/

PaandorasBox

Made by Main and Chippy

https://paandorasbox.github.io/

Thurmbox

Made by Thurm

https://pandoras-box-archive.neptendo.repl.co

FoxBox

Made by elithefox

https://elithefox.neocities.org/FoxBox

NeuBox

Made by theparadoxbox

https://github.com/TheParadoxBox/NeuBox/releases/

Blubox Desktop

Made by Bluto

https://github.com/planet-bluto/BluBox2.0/releases/

MarioPaintbox

Made by siliconetemper

pmpbox.glitch.me

Midbox

Made by MidTheComposer

https://mid-the-modder.github.io/Midbox/

Dogebox2

Made by DogeisCut

https://dogeiscut.github.io/dogebox2/

AbyssBox

Made by Choptop84

https://choptop84.github.io/abyssbox-app/

Nepbox

Made by Neptendo

https://neptendo.github.io/nepbox/

UltraBox

Idea by Neptendo with coding help from Main and other community members

https://ultraabox.github.io

Extra Credits;

Thanks to LeoV for implementing several features, it's really hard to overstate how much work they've done

Thanks to Neptendo, Mid, Choptop84, and becuzwhynot for various contributions

Thanks to pixelzwithaz for making the current UltraBox logo

Thanks to various community members for helping us test UB