sprake.
None of these were supposed to take as long as they did.
4 projects · kerala, india
move your mouse. it's tracking the cursor, not you.
sprake.lol — field recordings
Field Recordings.
Wifi sensing, music ML, and a few other things I got curious about.
Adithya Raj · kerala · 2026
An optimist will tell you the glass is half-full; the pessimist, half-empty; and the engineer will tell you the glass is twice the size it needs to be.
the plates — hardest one first
plate i — wifi radio (csi)
ThroughNet
Camera-free human sensing from ordinary WiFi.
- signal
- wifi radio (csi)esp32-s3 fleet
- instrument
- rustone binary, embedded ui
- role
- everything: firmware to UI
- year
- 2026
presence — breathing · 15 bpm
drag across the room · the wall doesn’t matter
plate ii — operator intent
ARX
A local-first ops platform that runs Minecraft servers with you, not for you.
- signal
- operator intentlocal llm (gemma)
- instrument
- pythoninstaller · dashboard · cli
- role
- solo, installer to TUI
- year
- 2026
pull the paper to feed it · or press enter
plate iii — raw audio
Muud
A desktop app that hears what a song is — and how it feels.
- signal
- raw audiomel spectrograms
- instrument
- tensorflowcrnn + fuzzy fusion
- role
- solo: datasets, training, app
- year
- 2026
the reading
excitement
valence 7.4 · arousal 7.4
On DEAM’s 1–9 scale, the one Muud’s regression head learns. Muud fuses the point it hears with the genre it hears: 0.7 × genre similarity + 0.3 × emotion similarity.
drag the disc · or focus it and use ← →
plate iv — viewing behavior
Recon
A movie tracker whose taste engine fades out the questionnaire as it learns who you are.
- signal
- viewing behaviortmdb + quiz decay
- instrument
- next.jssite + chrome extension
- role
- solo, product + extension
- year
- 2025
after 24 films: quiz 30% · history 70%
pull the film · it stops at the floor
everything else lives in the lab → (liquisight · relieflink · athena · recon ext)
the bench — experiments, hackathons, and instruments still on the bench. honest labels. · all entries →
LiquiSight
Screenshot a chart and ask it questions. FastAPI backend (Gemini plus fallbacks), Next.js dashboard, Chrome extension.
cut out · shippedReliefLink
Reads distress messages in six languages, figures out where they came from and who can help, then a human signs off. Built in 48 hours at a hackathon.
torn out in 48 hoursAthena
A terminal-native AI coding agent, currently on the drawing board. Repo description: “Claude who?”
pencilled in · not cut yetRecon Ext
The Chrome extension half of Recon. Spots what you're watching on streaming sites and sends it back.
cut out · shipped
back pocket — write to me
Field Recordings — Adithya Raj
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