Drops
A list of various drop rates from server leaks.
Red or Blue
Helps you decide whether going with S-Type (Blue Upgrade Stones) or R-Type (Red Upgrade Stones) would give you more average damage over time.
Color Chances
Determines the odds of getting a certain color on generation/crafting/synthing/whatever.
CE Table
A CE table for data gathering and item preview and stuff.
Renes Rewards
This will calculate the EXP and gold rewards for the Renes egg-guarding minigame thing.
Repair Costs
Calculator for repair costs, if you know the values involved.
Feature Hash
Gives the assumed hash of feature names.
News Checker
Checks for new (but unpublished) news articles on the NA page.
Download Checker
Checks and makes links for KR standalone patches from the KR site.
Converters
Monster Drop Converter
Three-pool drop data to table converter for reddit/forums. Expects you to be putting in the data yourself, it's just a converter for human readability.
Pet Tools
Various tools for converting pet data for the wiki.
Silly
Death Reason
Generates a random nonsensical rage excuse as to why you died.