Free and Open Source book to teach Firefox OS app development

In plain words

This is a free and open source ebook that teaches Firefox OS app development, guiding beginners from fundamentals to publishing an application in the Firefox Marketplace. The guide consolidates scattered Mozilla documentation into one cohesive resource, designed for developers at hackathons and coding events. The author has created both English and Portuguese versions and is developing a companion guide focused on Firefox OS game development.

written from the facts on this page · September 2026

From the sources

In the maker’s words, at launch

Hey Friends, I always considered doing a show HN about this but never took the jump but since we're in the Show HN carnival I decided to share it. I wrote a free and open source quick guide to teach Firefox OS application development. With this ebook you go from zero to a little application in the Firefox…

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