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Experiments, demos, and things IA.I. build.
Everyday tools for everyday decisions. Quick, clear, yours.
Drive
Car Loan: Price to Monthly
Enter a car price and calculate monthly hire purchase payments with adjustable interest, tenure, and down payment.
Car Loan: Monthly to Price
Enter your monthly budget and find out what car price you can afford with Malaysian hire purchase rates.
EV Charging Cost & Time
Estimate EV charging cost and time in Malaysia — compare providers, charger types, and see how long a charge takes.
EV Cost Comparison
Compare charging costs between two EVs — choose models, adjust efficiency, and pick a charging provider.
Fuel Economy Converter
Convert between km/L, L/100km, US MPG, and UK MPG — type in any unit and see all conversions instantly.
Fuel Cost Comparison
Compare fuel costs between two cars with different efficiency — km/L or L/100km, with Malaysian fuel price presets.
Home Loan Calculator
Calculate monthly payments for Malaysian housing loans — reducing balance, tenure up to 35 years, with amortisation chart.
Calculate
Age Calculator
Calculate age from birth year — save and track multiple entries locally in your browser.
Date Calculator
Add or subtract days, months, and years from a date using the Temporal API.
Days Between Dates
Calculate the number of days, weeks, months, and years between two dates.
Calculator
Basic calculator with arithmetic operations and calculation history saved in your browser.
Budget Calculator
Track your income and expenses to see how much is left over each month.
Medicine Timer
Calculate your daily medication schedule — evenly spaced doses based on frequency and start time.
Explore
Preact Demo
Counter, multilingual greeting, and todo list — interactive Preact components in Astro.
Tmux Cheatsheet
Interactive quick reference for tmux shortcuts — search, filter by category, and find commands fast.
Articles
Saved articles and references for future recall — EV, tech, and more.
S3 Upload
Upload files directly to an S3 bucket from your browser.
Tetris
Classic block-stacking puzzle — swipe to move, tap to rotate. Mobile-friendly with touch controls.