~/juan $ ls projects/ --sort=fun

Projects & prints

Hardware builds, firmware experiments, 3D-print projects, and software tools. Some shipped, some in progress.

in progress

Homelab Kubernetes Cluster

A self-hosted k8s cluster running on old hardware, exploring container orchestration, GitOps with Flux, and self-hosted services.

k8shomelablinux

shipped

PrintForHelp

An open-source coordination platform connecting people who need 3D-printed parts with makers who own printers. Built in three days after the June 2026 Venezuela earthquake, now running at printforhelp.org.

fastapinext.js3d-printingopen-source

screenshot — Piezario models grid

in progress

Piezario

A desktop app for makers to organize a personal catalog of 3D models and work out what a print actually costs. No database, no import step — the folder on your disk is the database.

next.jselectron3d-printingtypescript