lovable

3 articles · newest first

Isometric diorama of data flowing through pipes, one narrow section causing a backup

Your Lovable app got slow as the data grew. Three usual reasons.

It was snappy with ten rows and crawls with ten thousand. Almost always it's one of three things — a missing index, fetching everything then filtering in the browser, or no caching — and none needs you to read code.

Sam Ortega · 1h ago · 6 min

Editorial illustration of a person holding a magnifier over an app window ringed by small padlock and shield check marks

Build

The 6 things to fix in your Lovable app before anyone sees it

You built it by describing it to Lovable — now, before you share the link, six things to check so strangers can't read each other's data or run up your bill. Lovable helps with some; these are the rest.

Sam Ortega · 1h ago · 7 min

Flat illustration of a browser window with a hidden compartment showing a key, while a person moves a key into a safe

BuildInteractive

Your API keys are in the browser: which ones matter and the fix

Whatever your app sends to the browser, anyone can read. Which keys are designed to be public, which must never be, how secrets end up there, and the server-function fix, from each vendor's own docs.

Sam Ortega · 18h ago · 7 min