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Helium

A Floating Browser Window for OS X

Helium is a floating browser window that allows you to watch media, browse the web, and do much more while you stay productive. Your content will never fall behind your other windows even as you switch tasks. Helium supports a customizable translucency mode that allows you to simultaneously see your content and your work, without intercepting mouse clicks when it’s translucent. You have the ability to click, drag, and scroll behind your floating content.

Upcoming Workshop

Mia from behind,
standing at a laptop -
speaking to a conference audience
and gesturing to one side

Cascading Style Systems

A workshop on resilient & maintainable CSS

New CSS features are shipping at an unprecedented rate – cascade layers, container queries, the :has() selector, subgrid, nesting, and so much more. It’s a good time to step back and understand how these tools fit together in a declarative system – a resilient cascade of styles.

Register for the October workshop »

Open Source Sponsors

Current Sponsors

A huge thank you to the individuals and organizations sponsoring OddBird’s open source work!

Blue-Footed Boobies

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Common Loons

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Sponsor OddBird’s OSS Work

We love contributing back to the languages & tools that developers rely on, from CSS & Sass to browser polyfills and Python. Help us keep that work sustainable and focused on developer needs!