When is a class a “commodity” and when does it depend on the instructor?

Designing for low vision: 7 accessibility fixes that help people with optic nerve conditions

`Optic nerve conditions can reduce contrast sensitivity, dull colour perception, and create blind spots or a narrower field of view. Many sites quietly fail these users.

• Never rely solely on color to convey important information, pair color with icon or text label
• Support text resizing up to 200% using relative units like rem or em in CSS

47m ago ·dev.to

10 Bugs Every Lovable App Has Before Launch

The Lovable preview looks great. Then a first-time visitor opens the published URL on their phone, and something else happens.

47m ago ·dev.to

Loading a 72 MB JSON list on a TV box without running out of memory

I make a media player for Android TV boxes, phones and Windows. People sign in with the playlist their provider gives them, and the app downloads three lists from the provider's server: live channels…

• JSON list of 72 MB downloaded and parsed on Android TV box causes memory issues
• Stream JSON list instead of downloading as whole to prevent memory crashes
• Save rows in fixed blocks with single prepared INSERT statement for better memory management

48m ago ·dev.to