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Achievement: Pull SharkAchievement: Pair Extraordinaire

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Achievement: Pull SharkAchievement: Pair Extraordinaire

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Tommycode3/README.md

I'm Tommaso. I build Aretē, EEG glasses, and in between I take apart signals, sensors and models to see what actually holds up.

glimpse-eeg
glimpse-eeg
Which of 200 unseen images was a person looking at, read from their EEG. Right first guess 25% of the time; chance is 0.5%.		 flicker2grasp
flicker2grasp
Real held-out SSVEP EEG trials drive a MuJoCo arm through pick-and-place. TRCA on 0.5 s windows finishes 97% of episodes.		 cribworld
cribworld
A simulated arm that starts from nothing and learns by playing. Motor babbling, curiosity and goal babbling compared, negative results included.
tumble-to-point
tumble-to-point
A 3U CubeSat from a 10 deg/s tumble to nadir pointing: B-dot, MEKF with gyro bias, reaction wheels, Monte Carlo.		 hypnogram-on-a-chip
hypnogram-on-a-chip
Five-stage sleep scoring from one EEG channel in 11 KiB of int8 C, bit-exact with Python. Cohen's κ 0.78 on held-out subjects.		 pocket-chinchilla
pocket-chinchilla
23 transformers trained from scratch on TinyStories, a Chinchilla scaling-law fit, and a 215-line C program that runs them in int8.
adhd-eeg-reality-check
adhd-eeg-reality-check
Where the 95–99% EEG ADHD classifiers come from: split by epoch and you get 0.90, split by subject and you get 0.63.		 eeg-alpha-bench
eeg-alpha-bench
Does your EEG device see alpha? An eyes-closed benchmark, validated on 109 subjects: +7.5 dB at 10 Hz.		 powercurve-bench
powercurve-bench
Five power-duration models tested on efforts they never saw, across 874 cyclists, plus a Kalman fitness-fatigue model.

Models and learning
ui-reward a 0.5B model learns to write HTML from rewards computed in a headless browser, and the reward hacks it found on the way

Brain and behaviour
silent-emg silently mouthed dates and times decoded from face and neck EMG · eeg-repro EEGNet, ShallowConvNet and DeepConvNet rerun on BCI IV 2a, paper numbers next to ours · taulapse ex-Gaussian and drift-diffusion models of reaction-time variability · jitai-lab design and analysis of micro-randomized trials

Body and sport
fractal-threshold aerobic thresholds from HRV with DFA-α1 · cruxtrace climbing sessions from a wrist IMU · liftsense gym rep counting and form checks · bodyledger local-first store for wearable data, with an MCP server · fitbit-air-lab BLE tools for the Fitbit Air

Hardware and firmware
scriba-pendant all-day transcription pendant on nRF54L15 · lossless-dac balanced headphone amp with ultralow-noise rails · ir-parrot learn and replay IR remotes on Zephyr · cyd-lab three ESP32 display firmwares · jlcfind resolve BOMs to JLCPCB parts from the terminal

Apps and tools
quiete typographic Android launcher · volante-ios podcasts and voice notes from steering-wheel buttons · crosscheck-a2a security auditor for A2A agent cards · igforge git log to Instagram posts · bambu2resin Bambu 3MF projects to resin printers · wifi-doctor offline Wi-Fi diagnostics for macOS

Popular repositories Loading

  1. focus-flow focus-flow Public

    TypeScript

  2. eeg-alpha-bench eeg-alpha-bench Public

    Does your EEG see alpha? Reproducible eyes-open/closed Berger-effect benchmark, validated on 109 PhysioNet subjects.

    Python

  3. fractal-threshold fractal-threshold Public

    Validated DFA-α1 HRV analysis: aerobic/anaerobic thresholds from RR intervals (FIT, Polar H10) + recovery metrics

    Python

  4. tumble-to-point tumble-to-point Public

    Validated CubeSat ADCS simulator: B-dot detumbling, MEKF with gyro-bias estimation, reaction-wheel pointing, Monte Carlo

    Python

  5. flicker2grasp flicker2grasp Public

    SSVEP BCI on real EEG (CCA, FBCCA, TRCA) driving a MuJoCo robot arm, end to end, benchmarked and tested.

    Python

  6. bodyledger bodyledger Public

    Local-first store for wearable data (COROS, Google Health): robust readiness, CLI, read-only MCP server.

    Python