Holdings
Independent engineering Est. 2026 · 52 projects
DWMM Holdings makes its own products. There’s an STM32 firmware platform written from scratch, tooling for teams that work with coding agents, automated PCB and CAD design, and a four-app business suite that runs as one product.
The work falls into six areas. Everything here is designed, written and deployed in house, from the spec through to the circuit board.
Accounting, project tracking, product lifecycle, and docs, running as one multi-tenant system.
All 7 in platformTools for running coding agents safely and reviewing what they write.
Firmware platforms, boards and FPGA work, without vendor code in the build.
Turning a written brief into a manufacturable electrical or mechanical design.
All 5 in automationSelf-hosted media, transcription, simulation and games that run on your own machines.
Ideas worked out on paper before any code gets written. A few haven’t gone past that yet.
All 5 in researchTen projects that give a sense of the range. The work page has everything else, including specs that haven’t been built yet and older projects that were replaced.
Reference U1
Private
Four business apps that work like one product
Bottega ties together four business apps (accounting, project tracking, product lifecycle management and documentation) so they run as one product for one company.
JavaScript 82% · TypeScript 17%
In development Platform
Reference Q1
Private
A firmware platform for STM32 with no vendor code in the build
Python 66% · C 28%
In development Hardware
Reference U2
Private
Double-entry accounting for small businesses, with a ledger that always balances
TypeScript 99%
In development Platform
Reference U3
Private
Project tracking with boards, sprints, automation and a query language
TypeScript 100%
In development Platform
Reference Y1
Private
Describe a circuit board and get back one you can manufacture
Python 79% · TypeScript 21%
Prototype Automation
Reference D1
Meeting transcripts and search that run entirely on your own hardware
Rust 56% · TypeScript 29%
Shipping Applications
Reference J1
Automatic code review that keeps your code on your machine
Rust 93% · TypeScript 5%
Shipping Tooling
Reference J2
Screen capture that only saves the frames that matter
Rust 100%
Shipping Tooling
Reference D2
Your media on your hardware, reachable from anywhere without opening ports
TypeScript 87% · Swift 7%
In development Applications
Reference Y2
Puts 2D artwork onto 3D parts as actual geometry
Python 99%
Shipping Automation
Each square is a day of commits across every repository, public and private. It’s pulled from GitHub every hour, so nobody is typing these numbers in.
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Some products are split across several repositories. These are the groups.
Four business apps for accounting, project tracking, product lifecycle and documentation. They share one login, one design system and one Firebase project, and they deploy together.
Two hardware design tools built the same way. You describe what you want in plain English and get back a design package you can manufacture, with a person reviewing it along the way.
Contract work, licensing, or a question about something here. Emails go straight to me.
This site isn't finished. Anything on it may still change, and none of it is binding until the site is live.