Working Sponges by Konitor
Have sponges which can soak up water or lava (or both). Have powered sponges. The mining sponge needs to be allowed in the config - it is disallowed by default.
Zebra's Toggle Sneak&Sprint by BlauesZebra
Sneak and sprint keys behave as if they can be locked into the pressed state and unlocked by pressing them again. The function can be enabled/disabled ingame by pressing other configurable keys. Have a look into the Controls section.
§9AS: §6Extra Resources Add-on by §3XxRexRaptorxX (RexRaptor)
This is a Advanced Sticks Add-on that adds new mod based sticks, tools, weapons, blocks to the game!