Professional Developer Tools for macOS
Native applications crafted with care for developers who value performance, reliability, and elegant design.
Our Applications
Each application is built as a native macOS app — fast, focused, and designed to fit seamlessly into your workflow.
Why CoxOne?
We believe developer tools should be fast, focused, and beautifully crafted.
Native Performance
Built with Swift and AppKit, our apps launch instantly and feel at home on your Mac. No Electron, no web views — just pure native speed.
Privacy First
We do not collect any personal data. Your documents, your APIs, your work — everything stays on your Mac.
Focused Design
Each app does one thing and does it well. No bloat, no unnecessary features — just the tools you need to be productive.
Built for developers, by developers
Our applications are not web apps — they are native macOS desktop applications that run entirely on your Mac. There is no subscription: a single purchase gives you lifetime access to the version you buy, including all minor updates.