Observed arrival · 2026-10-18

CoffeeDrums: a drum machine in the browser

coffeedrums.com Visit website

Editorial interest 82/100 Selection signal · not a rating of the site

A browser-based drum machine for programming beats, editing kits, and saving songs as files.

Landing page captured for the 2026-10-18 issue.

For: Beat makers who want a browser-based sequencer
Worth noticing: A saved .json song can include custom WAV samples, so the kit can travel with the arrangement.

Field notes

The help text explains how registers advance during playback and how a pattern can be copied between them. Fingerdrumming uses QWERT and ASDFG rows, with recording placing each hit on the nearest sixteenth-note step. The page also offers a TR-808 reset and options to include custom samples in a saved song file.

Observed signals

Read the marks

Editorial observations of this landing page, not a rating.

○OpenPublic substance visible

✦PrettyNotable craft visible

●ProPolished or operationally mature

◎NicheUnusually specific use

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