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backmind/README.md

Yasser Fuentes

ML Engineer · PhD in Physics · Madrid

LinkedIn Website Twitter


Physicist turned ML practitioner. Background in experimental physics (laser-matter interactions, self-organized nanostructures) now applied to predictive modeling, NLP, and cybersecurity.

Currently Head of ML Modeling @ Tritemius — vulnerability detection in smart contracts.


Tech Stack

Exploring: MLflow · Airflow · Proxmox · Terraform · Ansible · Chezmoi


Open Source Contributions

Project Note
obsidian-at-people Fuzzy @ mentions for Obsidian. My PR led the original author to archive his repo and endorse this fork — now the official community plugin.
domestika-downloader Fork with concurrency + H.265 transcode on download. PR submitted upstream.

📚 Homelab Documentation Series

A four-layer architecture for personal infrastructure → backmind/tutorials

┌─────────────────────────────────────────────────────────────┐
│  Layer 4: Services        │  HDA-DOCKER        │  🚧        │
├───────────────────────────┼────────────────────┼────────────┤
│  Layer 3: Interface       │  HDA-TERM          │  ✅        │
├───────────────────────────┼────────────────────┼────────────┤
│  Layer 2: Compute         │  HDA-SERV          │  ✅        │
├───────────────────────────┼────────────────────┼────────────┤
│  Layer 1: Storage         │  HDA-NAS           │  ✅        │
└─────────────────────────────────────────────────────────────┘
Guide Covers
HDA-NAS Synology DS920+ setup, disk selection, RAID/SHR-2, hardware testing
HDA-SERV Debian 12 headless: SSH hardening, ZFS, Samba, Docker rootless, CUDA, Pi-Hole
HDA-TERM Windows Terminal + PowerShell 7: Oh My Posh, fzf, z, UV, productivity aliases
HDA-DOCKER Microservices stack (in progress)

Featured Projects

🔬 Research Tools
Project Description
autoRICEWQ Batch handler for RICEWQ hydric simulations. Scales from dozens to tens of thousands of runs. 2 peer-reviewed papers published.
Valencia-BFN IBM Data Science capstone: socioeconomic analysis for relocation in Valencia.
🛠️ Developer Tools
Project Description
ClaudeUsage PowerShell module to query Claude Code API usage limits.
PSAliasFinder Alias discovery for PowerShell, inspired by oh-my-zsh.
EOM-Scraper Scraper for El Orden Mundial → Readwise.
💰 Personal Finance
Project Description
MyWallet-to-Fireflyiii ETL: MyWallet Android DB → Firefly III (post-EOL migration).
SimuladorHipoteca Mortgage simulator for amortization strategy analysis.
📝 Obsidian Ecosystem
Project Description
obsidian-at-people @ mentions with fuzzy search + backlink ranking. Official community plugin.
termux-widget-git-obsidian Mobile git sync via Termux widgets.

Background

2019  PhD Advanced Materials & Nanotechnology — UAM / CSIC
2016  MSc Photonics & Laser Technology — USC (Extraordinary Award)
2015  BSc Physics — USC
2009  Higher Diploma in Software Development

Metrics

Pinned Loading

  1. autoRICEWQ autoRICEWQ Public

    This project aims to be a handler for input creation and running of multiple RICEWQ simulations.

    Python 2 1

  2. termux-widget-git-obsidian termux-widget-git-obsidian Public

    Easy shortcuts to the bash scripts for git procedures on your Obsidian Vault reposited

    Shell 4

  3. MyWallet-to-Fireflyiii MyWallet-to-Fireflyiii Public

    Python ETL processor for exporting MyWallet expense manager Android app database to Firefly iii

    Python

  4. tutorials tutorials Public

    Some tutorials I made and share with the community

    PowerShell 8

  5. PSAliasFinder PSAliasFinder Public

    PowerShell Alias Discovery Module Based on the oh-my-zsh alias-finder plugin

    PowerShell

  6. ClaudeUsage ClaudeUsage Public

    Query Claude Code usage programmatically from PowerShell. Monitor your 5-hour, 7-day, and Opus usage limits directly from your terminal.

    PowerShell 1