https://boseonggang.com/tags/web-app/ Recent content in Web App on VibePapa — Tech from the Boseong River Hugo en-us Tue, 07 Jul 2026 07:26:01 +0900 https://boseonggang.com/posts/kids-player-background-audio-cant-fix/ Fri, 19 Jun 2026 00:00:00 +0000 https://boseonggang.com/posts/kids-player-background-audio-cant-fix/ I built a kids music player with no ads and no algorithm. One thing still breaks: continuous playback when the phone screen goes off. Here's what I tried, why it can't be fixed in a web app, and what I do instead. https://boseonggang.com/posts/i-fixed-the-bug-my-phone-kept-showing-it-caching/ Tue, 07 Jul 2026 07:26:01 +0900 https://boseonggang.com/posts/i-fixed-the-bug-my-phone-kept-showing-it-caching/ You fix something, upload it, open the app on your phone — and the bug is still there. So you fix it again. The fix was right all along; the culprit is caching. Here's why your changes don't show up, the layers where old copies hide, and why 'clear the cache' is only a band-aid.