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Engineering Prototypes
& Digital Solutions

We design and build software products, machine learning platforms, and technology solutions for mining, industry, and research.

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39+
Projects Delivered
15+
Years of Experience
6
Industries Served
50+
Technologies

Our Work

Portfolio

Engineering prototypes, software products, and technology solutions

Predictive Maintenance · Jun 2026

RotorVitals — Rotating-Machinery Condition Monitoring & Prognostics

An in-browser condition-monitoring and prognostics workbench for rotating machinery (bearings-first), running on real measured vibration. A source selector switches between a synthetic signal generator, real diagnosis segments (CWRU / Ottawa order-tracked / MaFaulDa), and real run-to-failure trajectories (FEMTO / XJTU / IMS). A classical DSP chain, a learned WDCNN + deep-autoencoder, and a four-model RUL ladder run live via onnxruntime-web. Honest by design: synthetic labelled as such, cross-domain transfer flagged, frequency relations exact.

predictive-maintenance condition-monitoring prognostics rul +7
Geophysics & Seismic Hazard · Jun 2026

CAOS Seismic — Honest Probabilistic Earthquake Forecasting

Earthquakes cannot be predicted, but their probability can be forecast — honestly. A daily, calibrated, conditional probability of seismic events over 1/2/7-day horizons, always shown next to its long-term baseline and scored prospectively against reality with the field-standard CSEP framework. A forecaster, never an alarm.

seismology forecasting probability etas +4
Spectral Analysis · May 2026

LDA-HSI — Wordification Design-Space Platform

A research platform that asks which representation a hyperspectral topic model should see: 19 wordification recipes × 4 topic-model backbones × Q∈{8,16,32}, scored on a 12-axis battery across six public scenes, with a live web app and API.

hyperspectral topic-modelling representation-learning lda +3
Quantitative Finance · Apr 2026

Finn — Personal Finance & Market Forecasting

A full-stack personal-finance and market-analytics app: track instruments, build watchlists and portfolios, run statistical and ML forecasts with walk-forward validation, review risk, and read FinBERT news sentiment — with LATAM coverage (IPSA + Chile macro) behind a fast, server-rendered UI.

quant forecasting finbert portfolio +4
Audio & Signal · Apr 2026

Auralis — 6D Audio Embedding Visualizer

Turns any sound into a navigable 6-dimensional universe. Audio is mapped onto seven embedding tracks — interpretable spectral features, PCA/t-SNE/UMAP projections, the Tonnetz harmonic space, YAMNet event semantics, and CLAP audio-text meaning — and rendered as a luminous 3D trajectory you can fly through, across a curated library of 102 sounds.

audio embeddings visualization threejs +4
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What We Do

From concept to production-grade deployment

Machine Learning & AI

End-to-end ML platforms for industrial optimization, predictive modeling, and computer vision. From feature engineering to production deployment.

3D Visualization & Point Cloud

Interactive 3D web applications, point cloud analysis, and spatial data processing for mining, manufacturing, and research applications.

Full-Stack Development

Production-grade web platforms with FastAPI, Next.js, React, and PostgreSQL. Desktop applications with PyInstaller and Streamlit.

Data Engineering & MLOps

Kedro pipelines, Databricks, Delta Lake, Docker Swarm orchestration, and CI/CD automation for scalable data products.

Spectral & Signal Processing

Hyperspectral image analysis, spectral unmixing, sensor calibration, and signal processing for mineral characterization and quality control.

Consulting & Prototyping

From proof-of-concept to production. Rapid prototyping of engineering solutions with clear documentation and technology transfer.

About

About FASL.work

Research · Hardware · Digital Solutions

FASL.work is an engineering and applied technology practice founded by Felipe Santibañez-Leal, PhD in Electrical Engineering. We specialize in machine learning, 3D visualization, industrial optimization, and custom software for mining and research.

Founded by a PhD in Electrical Engineering

Over 15 years of experience in applied research, industrial optimization, and software engineering across mining, microscopy, and accessibility.

From Research to Production

We bridge the gap between academic research and industrial deployment, delivering solutions that work in the real world.

Open Source & Industry

A portfolio spanning open-source research tools, proprietary industrial platforms, and accessibility-focused projects.

Let's Build
Something Great

Explore our portfolio of engineering solutions or get in touch to discuss your next project.

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