Tools built from curiosity

Side projects by Louis Tan — a product manager who builds things on nights and weekends to scratch his own itch.

Shipping in public
Projects
🇪🇸
Live
Mi Clase de Español →

Interactive Spanish learning board built from real class recordings. Flashcard drills, fill-in-the-blank exercises, vocabulary with audio pronunciation, and homework from each session.

flashcards audio TTS ser vs estar 3 classes
🌶
Live
numnumkosmos →

Premium sauces & seasonings brand. From kitchen experiments to an online store — because great food deserves great flavor.

e-commerce food & bev brand
?
Soon
Next Project

Something is brewing. Check back soon.

?
Soon
Next Project

Something is brewing. Check back soon.

About
LT
Louis Tan builds products by day and side projects by night. These are tools born from real needs — learning Spanish, managing trades, automating the boring stuff. If it solves a problem, it ships.

louistancc@gmail.com