An attempt to make a definitive list of all (at least somewhat finished) projects that compile to MCFunction (Minecraft function) code for Minecraft: Java Edition. Each category is very roughly ordered from most to least usable/well-known. Categories and notes in parentheses may not be entirely accurate.

• https://github.com/mcbeet/beet Beet (including plugins/sub-projects)
• https://github.com/WingedSeal/jmc JMC
• https://github.com/SethBling/cbscript CBScript
• https://github.com/Stevertus/objD objD
• https://github.com/SuperTails/wasmcraft2 Wasmcraft
• https://github.com/Ayfri/Kore Kore
• https://github.com/Inky-developer/debris Debris
• https://github.com/WilliamRagstad/CakeLang CakeLang
• https://github.com/TheblueMan003/StarLight StarLight
• https://github.com/PackTheCommand/minedashbin mineDashBin
• https://github.com/Mchy-DP/Mchy Mchy
• https://github.com/mc-build/mcb mc-build
• https://github.com/Fancyflame/mcsh MCSH
• https://github.com/MC-Language/MC-Language MC-Language
• https://github.com/jbarber-phys/MCPPC MCPP
• https://github.com/TheblueMan003/Blue-Phoenix Blue Phoenix
• https://github.com/tianqiyuan520/TMinecraftFunctionMaker TMCFM
• https://github.com/mega12345mega/Minecraft-JVM Minecraft JVM
• https://github.com/OscarGlo/dpack dpack
• https://github.com/FancyPotatOS/MCFCompiler MCFCompiler
• https://github.com/Slackow/PackScript PackScript

• https://github.com/sandstone-mc/sandstone Sandstone (incomplete)
• https://github.com/GMDU/zoglin Zoglin (incomplete)
• https://github.com/MinecraftFunctionPlusPlus/MCFPP MCFPP (incomplete)
• https://github.com/CarbonSmasher/dpc DPC (incomplete)
• https://github.com/Atrufulgium/FrontTick FrontTick (incomplete)
• https://github.com/Shrecknt/stonescript StoneScript (incomplete)
• https://github.com/AprilKopec/MiCufunction MiCufunction (incomplete)
• https://github.com/trivaxy/sculk Sculk (incomplete)
• https://github.com/Maxuss/flux Flux (incomplete)
• https://github.com/boon4681/mcb MCB (incomplete)
• https://github.com/mkzeender/advance.mc Advance.MC (incomplete)
• https://github.com/insane-mc/imc InsaneMC (incomplete)
• https://github.com/JackFlint3/SeaHopper SeaHopper (incomplete)
• https://github.com/plally/mc_datascript mc_datascript (incomplete)
• https://github.com/JamFactoryInc/mcl MCL (incomplete)
• https://github.com/FabulousCodingFox/FoxScript3 FoxScript3 (incomplete)
• https://github.com/RedstoneWizard08/DPScript DPScript (by RedstoneWizard08) (incomplete)

• https://energyxxer.com/trident/ Trident (no longer maintained since ~1.18)
• https://github.com/DoubleF3lix/onyx Onyx (outdated/incomplete)
• https://github.com/Stevertus/mcscript MCScript (outdated)
• https://github.com/Command-Master/CMC CMC (outdated)
• https://github.com/SuperTails/langcraft Langcraft (outdated)
• https://github.com/emorgan00/EasyDatapacks EasyDatapacks (outdated/incomplete)
• https://github.com/ArmindoFlores/MineScript MineScript (by ArmindoFlores) (outdated)
• https://github.com/GnaspGames/Smelt Smelt (very outdated)
• https://github.com/Earthcomputer/Minefunk Minefunk (outdated)
• https://github.com/PokeJofeJr4th/minescript Minescript (by PokeJofeJr4th) (outdated)
• https://github.com/GrantShotwell/MCSharp MCSharp (outdated/incomplete)
• https://github.com/PepperCode1/Datapack-Compiler DatapackCompiler (outdated/incomplete)
• https://github.com/TheShinyBunny/DPScript DPScript (by TheShinyBunny) (outdated/incomplete)
• https://github.com/vic797/mcmake MCmake (no longer maintained)
• https://github.com/Keheck/MinecraftDatapackCreator MinecraftDatapackCreator (no longer maintained)
• https://github.com/Maxuss/CopperSharp CopperSharp (no longer maintained)
• https://github.com/revonzev/minecraft-python-mcpy MCPY (outdated/incomplete)
• https://github.com/mibblemerps/mcc MCC (no longer maintained)
• https://github.com/intsuc/brainpack brainpack (no longer maintained)