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fluid
entity
™
.cc
a small constellation of self-hosted apps, beaming from a Raspberry Pi on the desk.
all systems humming
create & play
Markdown Editor
VS Code-style notes workspace with live GFM preview
Your personal notes, always yours: standard Markdown files you can open from any device, with live GitHub-flavoured preview and the last 20 saves of every file. Sign in to use it.
Paste or drop an image and it lands right in your note, rendered as you type: note-taking as fast as a screenshot.
Drum Metronome
Groove sequencer with 16 drummer presets
A groove sequencer for rhythm practice, with 16 presets inspired by great drummers and time signatures from 2/4 to 12/8. No account needed; sign in to save beats on every device.
Mix 16th notes and triplets anywhere in the grid, for straight and swung feels in one groove.
AB
Transcribe A–B Player
Loop any passage of a song to learn it by ear
Loop any passage of a song from YouTube or Spotify to learn it by ear, with the key, tempo and a beat counter alongside. Sign in to use it; Spotify needs Premium.
Transcribe-Flow walks through a song 2 bars at a time, and picks up where you stopped on every song.
Fretboard Quiz
Guitar note & triad trainer with timed streaks
Timed guitar theory drills: triad tones, mode scale degrees, the note at any fret, or where a note sits on the neck. No account needed.
Root-based mode: every question starts from the root, so you learn the neck around it.
Ear Training
Name intervals and chords voiced like the greats
Hear intervals, chords and runs on real acoustic guitar recordings, then name them and see the answer on a playable fretboard. No account needed.
Voicings generated fresh for every question, in the styles of eight players from Jimi Hendrix to Emily Remler.
Spectrum Visualiser
One bar per semitone, from a tab, mic or file
See music as one bar per semitone, from a browser tab, your microphone or an audio file, with every C in the same colour and tuning detection. No account needed.
Send a tab or your mic to a room and watch it live on any other device.
organize & build
Cashcade
Log an expense in seconds, then watch the month cascade
A quick expense log for cash, bank, card and loan accounts, with export to CSV, OFX or JSON. Sign in to use it; nothing connects to your bank.
The month as a cascade, from money in to what stayed with you.
TaskQueue
One queue, one finish line — do the next thing, then the next
A to-do list shaped like a race lane: tasks wait in Up next, cross the start line when you begin, and finish, or drop out as DNF. Sign in to use it; your lane is private.
Paste a plan from an AI chat: its steps become tasks, in order, with their headings kept.
Visual Time
Your Google Calendar as a 48-hour clock — try the demo, no sign-in
Your Google Calendar and Tasks on a clock, read-only. Try the demo without an account; sign in to connect your own.
The next 48 hours as four nested 12-hour rings beneath the hands, so tomorrow is visible at a glance.
help
Support
Report a bug, request a feature, read every app's specs
Report a bug or request a feature for any app. Sign in to file a ticket.
A public board of every ticket, plus each app's full specs.