Trimix analyser print adapter
A printable adapter for trimix analyser setups — repeatable fit, sensible flow, easy to handle with cold hands on a boat.
Shipping · printablePortfolio
Things we designed, built and had to fix twice.
Four disciplines, one method. Some of these are shipping, some are prototypes, and some exist only to prove an idea is worth finishing. We list them honestly, because the half-built ones usually teach the most.
01 — Fiddling & DIY
The bench where ideas get dirty.
Fiddling is not a hobby word here, it is a method: measure, print, test, swear quietly, adjust 0.4 mm, print again. Most of our products started as a part somebody needed on a Saturday.
We design for parts you can actually buy, printers you probably own, and tolerances that survive a real workshop.
Divestuff line markers
Personalised cave-line markers and dive-kit parts, generated in the browser and printed in PETG or matte PLA.
Live at divestuff.euWorkshop jigs & fixtures
Holders, alignment blocks and print fixtures that make a repeat job repeatable instead of a fresh negotiation each time.
OngoingPrint-ready enclosures
Cases for the boards we design: cable routing, screw bosses, light pipes and a lid that clips without a vice.
With each hardware project
02 — Game design
Feel first. Everything else is production.
A platformer lives or dies on about 80 milliseconds of forgiveness. We build throwaway prototypes whose only job is to answer whether the core movement is worth a game.
The same discipline runs through our tools: invisible details decide whether something feels tight or broken.
AnimalRun — feel prototype
One-thumb precision platforming on a phone. Auto-run forward, tap to jump, swipe to slide, grab and mantle a wall. No virtual stick, ever.
Prototype · playableLive tuning panel
Every physics number is adjustable while playing on the phone: coyote time, jump buffer, corner correction, hold height, release cut.
BuiltDesign bible & level verifier
A four-beat teaching rule per idea and a script that fails any level breaking the fairness rules — it already caught a jump that landed one tile before spikes.
BuiltLateral ability design
Animals buy access, never power. The moment one character is strictly better, the rest become dead content — so the design rules that out.
Design principle
03 — Software design
Workshop software that didn't wander in from 1998.
Machine software is often powerful and hostile at the same time. We build local-first, browser-based tools that connect straight to the hardware, keep your files yours and make the dangerous settings legible.
Modern stacks, boring reliability: React and TypeScript on the front, Web Serial and MQTT where the metal is.
LaserCanvas
Web-based control for laser and CNC machines: jogging, work-area setup, a vector canvas, colour-coded layers with power/speed/passes, and G-code generation.
In development · Web SerialPrintBridge
A cross-platform helper for Windows, Linux and Raspberry Pi. Credentials stay on your machine; devices pair with a short-lived code and receive small read-only snapshots.
In developmentDivestuff designer
A browser 3D configurator that generates printable 3MF files on your device, with a free account for saving designs and a print service behind it.
Live at divestuff.euProject store prototype
An early mockup of packaging a whole build — source, firmware, print files, parts lists, notes — with browser installation for supported boards.
View the prototype
04 — Hardware design
Small boards that earn their place on a bench.
We design microcontroller and electronics projects around real workshop questions: is my print still running, what is actually in this gas cylinder, and why is this corner of the room so dark. Then we print the box for them.
Local network only where it can be, documented parts, and firmware you can flash yourself.
PrintDeck
A 5-inch touchscreen monitoring station on an ESP32-S3: up to eight local Bambu printers, a web UI and a PrintBridge mode for snapshot-based monitoring.
Project pagePrintGlow
A microcontroller lighting project with RGBIC strips, printer-aware effects and local configuration.
Project pageNitrox analyser
A compact gas-analysis build with readable calibration, sane checks and a bench-friendly enclosure — designed for people who dive, not for a lab.
In developmentShared firmware libraries
Common printer state types, MQTT parsing and device plumbing reused across devices, so a fix in one project lands in all of them.
BuiltStatus is honest, not marketing. “Prototype” means it runs and proves a point. “In development” means we use it ourselves and it is not finished. “Shipping” means you can get it today. Want detail on any of them? Ask us directly.
Collaborate
Have a build that needs a workshop?
We take on design work in the same four disciplines, and we like projects where hardware, software and a printer all have to agree with each other.