MaFgLib is a library mod used by Masa's mods NeoForge port. It contains some common code previously duplicated in most of the mods, such as multi-key capable keybinds, configuration GUIs etc.

Tweakerge is a client-side Minecraft mod using NeoForge. It adds a selection of miscellaneous, configurable, client-side tweaks to the game. Some examples of these are the "flexible block placement" ...