Paul Belfrage

Hi, I'm Paul Belfrage

·Bachelor's Degree in Computer Science
·Master's Degree in Education
·Web Developer
·Teacher

20 years of experience in Computer Science and teaching.


Right now I'm working on projects that explore astronomy, data visualization and interactive timelines. Below are a few highlights — click any card to open the project in a new tab.


Visualization Projects

Astronomy Safari

Astronomy Safari — curated deep-sky images

Discover nebulae, galaxies and other deep-sky objects with curated images and easy filters. Built with HTML, CSS and JavaScript.

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HR Diagram (interactive)

Interactive HR Diagram (D3.js)

An interactive Hertzsprung–Russell diagram made with D3.js. Filter stars by type, magnitude, mass and more.

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StarMap Filter

StarMap Filter — location-based starmap

Location-based starmap that uses your GPS for a personal view of the sky and powerful filtering options.

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Bright Stars — Catalog

Bright Stars — interactive catalog

Interactive catalogue of 50 bright stars with sortable columns and quick filters for brightness and location.

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Timeline — Scania

Timeline — Scania history interactive

A detailed interactive timeline dedicated to the history of Scania (Skåne), Swedens southmost, with zoom and pan controls.

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Teaching Game Development in Unity and C#, Web Development in HTML and CSS and Computer Networks.