The beauty of Android is the huge ecosystem of awesome open-source apps available for the platform. There is an entire app store called F-Droid that exclusively features free and open-source apps.

Not so long ago, e-ink devices were rare and fairly pricey. As they have become more common and cheaper, some cool form-factor devices have emerged that suffer from subpar software. [Concretedog] ...

When taking macro photographs, you often need just a tiny bit of controlled motion — so little that it’s tough to pull off by hand. To address this, [Salveo] designed a small open-source macro ...