There's not enough time in the day, so I made a constantly expanding set of tools to make the tedious quirks of Houdini's interface a non-issue.
Main additions to Houdini:
Improved drag & drop functionality - video
UI to speed up your workflow and organize your hip files.
HDAs - mass replace terms in file nodes, split attributes evenly, quickly spawn variations files.
Various scripts including keyframe reversing, set ROP to active camera, clear unused materials, create and assign RS/Arnold materials, set all AOV paths, extract files, focus pick and focus object options added to cameras.
Save and append most used setups.
Every addition is detailed in the documentation.
What's New in v005
Select: Will select all time-dependent nodes in your scene - allowing you to shift all keyframes at once.
Reverse: simply is a 1 click solution to reverse selected keyframes - demonstrated below: