Borksy Game Hacker
A tool for hacking and extending Bitsy games
pixsy
convert any image to a Bitsy room
Palettsy
A palette generator that adapts to the colors you like
Bitsy Museum Hack
Open Bitsy files from within a Bitsy game - make a museum!
Whimtale game engine
Make interactive stories and games with this simple tool
Bitsy Cheatsheet
bitsy variables and dialog reference & mini tutorial
Bitsy Color +
Like the bitsy game editor but wish you could just use all the colors, well...
binksi
bipsi + ink = ♥
Fontsy
Bitsy Font Tool
bitsy vocal synth tester
tool for interactively testing the dialog audio vocal synth hack
bitsy merge
merge tool for bitsy gamedata
Multi-Bitsy
A hack where you can play multiple bitsy games at once
Spritesy
a little sprite editor for Bitsy!
RGBitsy
Use color images in your Bitsy game.
mixsy
combine Bitsy games
tilesy
import tiles to bitsy
Bitsy Converter
A web application to convert Bitsy scripts into various formats (JSON and Arduboy, for now; others may come soon).
RGBsprite
Turn color images into sprites for your Bitsy game.
bitsy lichen colour palette
a color palette perfect for drawing lichens
bitsy optimizer
optimizer for bitsy gamedata
Flipsy
A tool for flipping rooms made with the Bitsy Editor.
Shiftsy
a bitsy data shifter