1. DecompilermcThis repository allows you to decompile any minecraft version that was published after 19w36a without any 3rd party mappings, you just need to execute the script or the executable (see releases)! Thanks mojang to have published proguard mappings
2. MinecraftseedcrackingcThis repository will gather all the C code of the tools for minecraft seed cracking for 1.9 to 1.12, 1.13, 1.13.2, 1.14 and onwards
5. MinemapAn efficient map viewer for Minecraft seed in a nice GUI with utilities without ever needing to install Minecraft.