coettools

A development team for your next project.

We build new software, improve existing systems, and help you work through technical decisions. We're also the team behind CTFramework, Viva Faial, Celestial Regime, and World of Evolution.

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Our projects

About the products

CTFramework

Developer tools

A small framework for building interfaces with plain HTML, CSS, and JavaScript.

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CTFramework's style-preview workspace in the Split theme, with side navigation, a counter, and project settings. — The style-preview workspace in CTFramework's default theme.

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Read the documentation

Viva Faial

Local discovery

Find local businesses and island events on Faial in the Azores.

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Colourful harbour buildings, green hills and sailboats beneath a yellow sun beside the Atlantic. — A harbour framed by green hills and the Atlantic.

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Explore Viva Faial

Celestial Regime

Civilization strategy game

A civilization strategy game in development. Follow progress from one world to the stars.

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Celestial Regime title beside a blue planet with a green orbital ring, on a navy background. — Celestial Regime

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Visit Celestial Regime Follow on Bluesky

World of Evolution

Evolution sandbox

A god-game and creature-evolution sandbox, beginning with a world of amoebas.

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An isometric generated island with grass, forest, rock, sand, and surrounding water in World of Evolution. — A generated world from the running early development build.

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Bring us into your project.

Hire us for development work, or get a second opinion on the technical decisions ahead.

Development and consulting

Let's talk.

Send us a few lines about what you're working on.

coettools@gmail.com