hammi

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Joined on Oct 11, 2026 https://rkmovies.pages.dev/

hammi

Nov 4

artplayer v5 re-parented my fullscreen node and moved my controls on phones

#showdev #performance #android

2 min read

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hammi

Nov 4

Parsing SRT subtitles in the browser: the 30-line converter that makes every WebVTT player happy

#frontend #javascript #programming #webdev

2 min read

hammi

Nov 4

our windows build ships no browser: how a ~31 mb launcher gets free nvdec/quicksync 4k decode

#showdev #android #performance

2 min read

hammi

Nov 4

Shipping multi-audio dubs in a 0.91 MB player without adding a single dependency

#showdev #android #performance

2 min read

hammi

Nov 3

My auto-hide controls kept flickering in ArtPlayer v5: the dual-timer fight and the 1.5s immunity fix

#showdev #javascript #android #performance

2 min read

hammi

Nov 3

I fake screen brightness with a CSS filter, and only use the real API when the shell allows it

#showdev #android #performance

3 min read

hammi

Nov 3

I shipped a 0.91 MB PWA that refuses to serve stale code: the service worker setup behind RKMovies

#showdev #android #performance

2 min read

hammi

Nov 1

how i made resume-anywhere work without a single account (indexeddb key design)

#showdev #android #performance

2 min read

hammi

Oct 31

how my player picks video quality without a streaming engine

#showdev #android #performance

3 min read

hammi

Oct 31

I wrote an SRT-to-WebVTT converter in ~35 lines because players lie about subtitle support

#showdev #android #javascript

2 min read

hammi

Oct 30

I built a two-zone gesture HUD on a raw canvas. here is the hit-test math

#softwaredevelopment #mobile #programming #android

2 min read

hammi

Oct 21

The Hidden Data Cost of Free Ad-Supported Video Players

#showdev #android #performance #privacy

3 min read

hammi

Oct 11

How I Kept a 4K Media Client Under 1 MB (When Every Player App Weighs 100 MB+)

#showdev #android #performance

3 min read

DEV Community

hammi

Badges

Writing Debut

artplayer v5 re-parented my fullscreen node and moved my controls on phones

Want to connect with hammi?

Parsing SRT subtitles in the browser: the 30-line converter that makes every WebVTT player happy

our windows build ships no browser: how a ~31 mb launcher gets free nvdec/quicksync 4k decode

Shipping multi-audio dubs in a 0.91 MB player without adding a single dependency

My auto-hide controls kept flickering in ArtPlayer v5: the dual-timer fight and the 1.5s immunity fix

I fake screen brightness with a CSS filter, and only use the real API when the shell allows it

I shipped a 0.91 MB PWA that refuses to serve stale code: the service worker setup behind RKMovies

how i made resume-anywhere work without a single account (indexeddb key design)

how my player picks video quality without a streaming engine

I wrote an SRT-to-WebVTT converter in ~35 lines because players lie about subtitle support

I built a two-zone gesture HUD on a raw canvas. here is the hit-test math

The Hidden Data Cost of Free Ad-Supported Video Players

How I Kept a 4K Media Client Under 1 MB (When Every Player App Weighs 100 MB+)