Things I built
for myself
Every project here started as something I wanted for myself — an app, a tool, a website. I build it, use it, and put it out there in case it's useful to you too.
Experiments
What I'm building
SG Family Benefits Calculator
A year-by-year tracker for Singapore child support benefits — Baby Bonus, CDA, Edusave, and more, projected from birth to age 17.
PDF Splitter
A free, local PDF splitter — by page ranges, every N pages, or equal parts. No uploads, no signups.
SteadyCert
Free illustrated picture-book study guide for the CISA exam — 5 domains, 372 illustrated sections, 372 practice questions. A steady trickle of readers email me suggestions.