Life Kits Directory
Switch quickly between all planning calculator suites. 49 calculators are currently available across focused kits.
DateKit
Date difference, date math, business-day, and Unix-time conversion calculators.
3 calculators
BudgetKit
Budget planning, debt payoff, savings, and emergency fund calculators.
3 calculators
HealthKit
BMI, calories, macro, and hydration planning calculators in one suite.
4 calculators
SleepKit
Sleep cycles, bedtime, wake time, and sleep debt recovery planning tools.
4 calculators
FocusKit
Focus session, time block, and meeting load calculators for deep-work planning.
3 calculators
OpsKit
SLA, error-budget, incident-cost, and on-call load calculators for reliability planning.
5 calculators
StudyKit
GPA, final-grade, and study-time calculators for exam preparation.
4 calculators
CareerKit
Salary, raise, overtime, and offer comparison calculators for career planning.
8 calculators
HousingKit
Mortgage, affordability, refinance, and rent-vs-buy calculators for home planning.
10 calculators
TaxKit
Quarterly estimated tax and paycheck take-home calculators for tax planning.
2 calculators
AutoKit
Car loan, commute cost, and ownership cost calculators for vehicle planning.
3 calculators
How to Use This Directory
Use DateKit for scheduling math, BudgetKit for money decisions, HealthKit and SleepKit for wellness planning, FocusKit for deep-work execution planning, OpsKit for reliability operations planning, StudyKit for academic planning, CareerKit for compensation decisions, HousingKit for home-cost planning, TaxKit for quarterly and paycheck tax planning, and AutoKit for vehicle financing and commute planning. Each suite cross-links to related paths so you can move between tasks without restarting your workflow.