UD5 Toolkit
Sourdough Starter Feeding Tracker – Online Reminder & Log
Log when you last fed your starter. See when it needs feeding. Simple discard/feed schedule alarm.
Sourdough Starter Feeding Tracker & Reminder
Snake Prey Size & Feeding Schedule – Online Weight‑Based Guide
Enter your snake's weight and species to get recommended rodent size and feeding frequency. Avoid under/overfeeding.
30-Day Gratitude Challenge Tracker – Online Daily Log
Commit to 30 days of gratitude. Write 3 things each day, see progress. Data stays local. Mood boost habit.
Small Pet Playtime Tracker – Online Daily Out‑of‑Cage Log
Log floor time minutes for small pets. See weekly average. Ensure enough exercise. Local storage.
Fridge Leftovers Manager – Online Track & Expiry Alerts
Log leftovers with date stored and set visual alerts when they need to be eaten. Reduce food waste. Local storage.
Potty Training Log – Online Record Accidents & Successes
Simple tracker to record potty attempts, successes, accidents. See patterns. Data stays local. Aids in toilet training journey.
Sourdough Hydration Calculator - Online Bread Baker's Tool
Calculate flour, water, starter amounts to achieve a target loaf hydration. Adjusts for starter hydration. Instant local calculation.
Plastic Waste Tracker - Online Monthly Reduction Calculator
Log your daily plastic use and see monthly weight estimate. Help track reduction goals. Data stays local. Motivate eco-friendly habits.
Baby Feeding Log - Online Track Breast & Bottle Patterns
Record feeding times, side (left/right for nursing) or oz for bottle. Track daily patterns. Data stays in your browser. Simple newborn helper.
Mileage Log Tracker - Online Record Distance & Fuel Expenses
Track odometer readings, distance, fuel fill-ups and compute MPG/L/100km. Data stored in localStorage. Simple expense summary for tax or budgeting.
Sobriety Counter & Milestones - Online Recovery Tracker
Track days of sobriety with a motivational counter and milestone celebrations. Set quit date and see time elapsed in days, hours, minutes. Private & local.
Daily Mood Tracker - Online Emoji Journal & Chart
Track daily mood with emoji selection and optional notes. See weekly/monthly mood trends in a color-coded chart. All data stored privately in localStorage.
Sleep Debt Tracker - Online Cumulative Sleep Loss Calculator
Log daily sleep to see cumulative sleep debt or surplus over weeks. Visualizes chronic sleep loss trends. Stores data locally in your browser only.
Caffeine Half‑Life Tracker - Online Blood Level Visualizer
Visualize how caffeine decays in your body over time. Enter intake amount and see remaining caffeine at bedtime to optimize sleep. Uses standard 5-hour half-life.
Sleep Log Tracker - Online Record Hours & Quality
Log the hours you slept each night and rate the quality. See a weekly bar chart. Local storage.
Blood Pressure Log - Online Track & Chart Readings
Record daily systolic/diastolic readings and pulse. See a trend chart. All data saved locally in your browser.
User Idle Time Display - Online See Seconds Since Activity
Shows a counter of how many seconds you have been idle. Tracks mouse and keyboard activity without recording.
Tennis Scoring Simulator - Online Point Tracker
Keep track of a tennis match: points, games, sets, and deuce. Supports tiebreak. Great for friendly matches. Local.
Movie Watchlist - Online Save Films to Watch
Keep a simple list of movies you want to watch. Add notes and check them off. Purely local storage.
Book Reading List - Online Track To‑Read & Finished
Add book titles and authors to a to‑read list. Move them to 'finished' and add a rating. Data saved locally.
Simple Water Tracker - Online Click Glass Count
Tap a glass icon each time you drink a cup of water. See your daily intake. Reminders optional. Local storage.
Mood Color Journal - Online Track Days with Hues
Pick a color for each day's mood and see a month‑at‑a‑glance heatmap. Data stored locally. A private emotional log.
Body Measurement Tracker - Online Fitness Progress Logger
Log neck, chest, waist, hip, and limb measurements over time. See changes on a chart. All data stored locally.
Random Dessert Recipe - Online Sweet Treat Idea Generator
Get a random dessert recipe with ingredients and steps. From cakes to cookies. Solve your sweet cravings. Local database.
ISS Tracker - Online Live Where is Space Station
See the International Space Station’s current position on a world map in real time. Uses public API. No refresh.
Subscription Rename & Cost Calculator - Online Saver
Track your subscriptions, calculate monthly and yearly totals, and find savings by pausing unused services. Local data.
Plant Watering Schedule - Online Reminder & Tracker
Add plants and track when you last watered them. Get a simple visual alert when it's time to water. Local storage.
Recent Earthquake Tracker - Online USGS Live Data Map
View recent earthquakes worldwide on a map. Fetches public USGS GeoJSON feed directly from browser. Real-time data.
Coin Collection Logger - Online Simple Inventory Tracker
Log your coin collection with year, mint, and grade. Filter and sort. Data stored in localStorage. For numismatists.
Net Worth Tracker - Online Assets & Liabilities Overview
Log your assets and liabilities to calculate your net worth over time. Data saved only in your browser for security. Simple and clutter-free.