Alberto Barradas — Projects & Docs

Showcase 5

Polished, most-used projects.

Koram

Interactive face co-occurrence graph for Immich — self-hosted, force-directed, exportable.

Code

N-back

The classic n-back working-memory task, implemented in PsychoPy.

Code

RRStreamer

Android client streaming BLE heart-rate (HR + R-R intervals) to Lab Streaming Layer.

Code

HRBand-LSL

Connect BLE heart-rate bands to Lab Streaming Layer, in Rust.

Code

WorldTime

A terminal utility for viewing world time across multiple timezones.

Code

Creative & hobby 6

Generative art, geometry, and things I make for fun.

Radial Automata

Elementary cellular automata rendered as concentric rings — patterns that double as charts for crocheting in the round.

Code

Pulsar Map

My fork of the Voyager/Pioneer-style interstellar pulsar-map generator (Joy-Division aesthetic).

Code

SkinsGAN

WGAN-GP that generates Minecraft skins.

Code

SkinsVAE

A generative β-VAE for Minecraft skins.

Code

Terpsichore

A digital art project.

Code

UAI

An artificial whistled language.

Code

Science toolchain 5

Psychophysiology, BCI, and Lab-Streaming-Layer tooling.

OnlineBCI

An online 2-class brain-computer interface using motor imagery of right hand and feet.

Code

AssettoCorsaLSL

Streaming Assetto Corsa car state over Lab-Streaming-Layer streams.

Code

Psychopy-NixOS

A reliable, nix-managed PsychoPy launcher for any NixOS host.

Code

ANT

The Attention Network Task in PsychoPy.

Code

VizHRV

Visualize HRV variables from an LSL stream of R-R intervals using GLMakie in Julia.

Code

Knowledge bases 3

Long-form scientific documentation, hosted here.

Research knowledge base

RDMxbCFS — design contract

A drift-diffusion design and power analysis for random-dot-motion × face perception under graded masking.

Read

Presentation

RDMxbCFS — presentation

Slide deck walking through the power-analysis scenarios for the RDMxbCFS design.

Read

Research knowledge base

HRV in Cognitive Science

A knowledge base on heart-rate variability in cognitive modeling and the cognitive sciences.

Read

Archive 4 · Older or one-off projects, kept for the record.

Icosahedron

A small geometric web project.

Code

Mercutio

Twitter emotion sonification (archived).

Code

EmotionInText

Talk on text emotional analysis.

Code

VAEs in CogSci

Material for a talk on variational autoencoders in cognitive science.

Code