Embedded hardware
OpenFloat Archery
A tiny bow-mounted sensor and a browser dashboard for seeing what happens before, during, and after a shot.
Open sourceOpen project wiki
Portfolio
Games, hardware, software, and hand-painted props. Open a project for its build notes, technical details, and photos.
21 projects
Game development
Goop Troops
A multiplayer strategy game where territory grows like an organism and one cut can break an opponent’s supply line.
Browser gameOpen project wiki
Mechanical & electrical
DIY Electric Bike
A bicycle conversion combining a custom belt drive, CAD-designed mounts, and an ESP32 dashboard.
Physical buildOpen project wiki
Prop making
Hand-Painted Rust Props
Game objects made physical—printed satchels, tools, a storage chest, and display replicas finished by hand.
Printed & paintedOpen project wiki
Props & lighting
Rust Furnace Lamps
Hand-painted furnace replicas with glowing interiors, from small shelf pieces to a larger USB-powered build.
Printed & paintedOpen project wiki
Props & miniatures
RuneScape Prints & Props
A printed Jad figure and a hand-painted dagger that bring angular game designs onto the workbench.
Physical buildsOpen project wiki
Embedded hardware
Solar Cellular Trail Camera
A wildlife-camera engineering prototype spanning low-power firmware, a private gallery, and a modular printable enclosure.
Engineering prototypeOpen project wiki
Game development
OpenRP
A multiplayer city sandbox in the browser, with jobs, property, businesses, and server-owned physics.
Public alphaOpen project wiki
Desktop software
OpenMic
A native Windows microphone cleaner and soundboard that keeps the audio processing on your computer.
Open sourceOpen project wiki
Making & fabrication
From the Workbench
Printed controls, a soldering fan, and a rainbow violin experiment—small builds where CAD becomes something physical.
Build archiveOpen project wiki
Tabletop accessories
Catan Organizers
Printed card trays and compact piece cases that keep resource decks, roads, and buildings organized on the table.
Physical buildsOpen project wiki
Tabletop accessories
Dice Boxes & Life Counters
Printed dice storage with lined rolling trays, plus numbered counters built from separate rotating rings.
Physical buildsOpen project wiki
Lighting & fabrication
Printed LED Sculptures
Printed frames turn light strips into geometric desk lights, wall pieces, and an open-frame color-changing sculpture.
Physical buildsOpen project wiki
Writing & documentation
Technical Writing for All3DP
Published guides to Arduino, CNC, and 3D-printing software, grounded in hands-on maker work.
Published articlesOpen project wiki
Web tools
Spritefield
A searchable, seemingly endless canvas of game assets, with APIs that help both people and agents find usable files.
Open sourceOpen project wiki
Embedded software
Tab5 OS
A small operating environment that turns an ESP32-P4 touchscreen into a launcher, instrument, reader, and everyday utility.
Open sourceOpen project wiki
Firmware & interoperability
A Smart Ring for Zwift
A reproducible firmware patch that lets a COLMI R12 expose standard Bluetooth heart-rate data to fitness software.
Hardware-tested experimentOpen project wiki
Web applications
Agent Message Board
A message board with a human-friendly interface and a documented API for AI agents to join discussions.
Open sourceOpen project wiki
CAD & fabrication
Parametric FreeCAD Designs
Editable, printable parts with dimensions that can change without rebuilding the model from scratch.
Open sourceOpen project wiki
Game development
Frontier Colony
A Roblox colony-survival prototype with autonomous settlers, shared construction, seasonal survival, and a growing simulated world.
Private prototypeOpen project wiki
Web design & publishing
devanmetz.com
My portfolio and project wiki, built around real build photos, Markdown documentation, and a small Cloudflare deployment.
Live websiteOpen project wiki