Engineering-first since day one
Developer tools that ship faster.
We build sharp, focused software that eliminates busywork — so your team ships faster, debugs smarter, and spends time on the problems that actually matter. From lean open-source libraries to full-platform observability and AI tooling, everything we make is designed to stay out of your way and let you do your best work.
Latest updates
Products in the wild
macOS App · Available now · €10EasyHomebrew
Supply-chain hygiene for your Mac. EasyHomebrew scans every installed Homebrew package against a live CVE database, keeps a menu-bar agent watching for new advisories, tails your service logs, and turns Brew Doctor warnings into one-click fixes — on top of a complete native package manager.
- CVE scanning of installed packages against a live advisory database
- Menu-bar agent that watches for new advisories on your schedule
- Services manager with live log tailing, and Brew Doctor one-click fixes
Contain
One window for the windows you already have open. Contain gathers them into a single window and gives each one a tab — click a tab to switch, release one and it returns to the exact position, size and screen it came from. Nothing is copied or mirrored: what sits inside the container is the live app window.
- One tab per window, not per app — three documents from one editor are three tabs
- Release a window, or quit, and everything goes back exactly where it was
- €6 once for three Macs — no subscription, no account, lifetime 1.x updates
Practical UV
Brings uv — the blazing-fast Python package manager — into VS Code. Flags outdated packages in pyproject.toml and requirements.txt, checks the dependencies you declared against the OSV advisory database, and converts pip projects to uv in one click.
- Outdated dependencies and known CVEs flagged in the file you already have open
- uv.lock-accurate findings — the version you install, not the range you declared
- One-click pip → uv conversion, plus uv sync, add, and run from the palette
WizLook
Opens the placeholder files Google Drive leaves on your Mac — Docs, Sheets, Slides and fourteen more kinds — as the document itself, read-only. Markdown, SVG, Excalidraw drawings, Jupyter notebooks, JSON Canvas boards and the usual data files open the same way, and every one of them finally gets a real preview in the Finder instead of a blank icon.
- Seventeen Drive placeholder kinds, plus Markdown, drawings, notebooks and data files — forty-five extensions
- Read-only by design — it cannot edit, cannot write, and never runs what is in a file
- €6 once, for one Mac — no subscription, no account, lifetime 1.x updates
Solutions — the full lineup
Where this is going
What we are building toward
The machine on your desk is the frontier
The most capable computer in your life is the one already in front of you, and it gets faster every year. We build for it first. Work that stays on your machine is private by construction, survives a bad connection and costs nothing to run — and we think the next decade belongs to what the desk can do on its own.
AI you can check
We want AI you can hold to account: running on your own machine, giving the same answer twice, and keeping its reasoning close enough to the surface that you can disagree with it. Where a question has an exact answer, we would rather compute it than ask for one.
Owning the mechanism
We would rather understand a thing than depend on it. The engines under our tools are written from the format up, with almost nothing pulled in, because the parts we wrote ourselves are the parts we can fix, explain and keep running for years. It is the slower way to build, and it ages far better.
Privacy first
The strongest privacy guarantee is a product with no reason to collect anything. Ours are bought outright, which keeps the incentives simple: your files stay on your disk, your work stays yours, and privacy is the default state rather than a setting you have to go and find.
It works on what you already have
Our tools meet your work where it already is — the windows already open, the files already on disk, in formats other software wrote and other software can still read. A tool should fit around the work that exists, rather than ask the work to rearrange itself around the tool.
Research that reaches somebody
A good idea about software deserves both halves: an implementation people can actually use, and the evidence standing next to it. We build our experiments as products you can hold, and publish the numbers behind them where anyone is free to check the claim.
Instruments for the craft
Whose code is better, which team is faster, whether that rewrite paid for itself — we think these are measurable questions, and that the answers should be reproducible by anyone who wants to check them. Giving the craft its instruments is a long project, and one of the most interesting left. We are in it.
Built by engineers, for engineers
Software that stays out of your way.
Everything we ship is built to solve a real problem, respect your time, and disappear into your workflow.