An anonymous reader writes: When thinking up ways to give back to its home city, Amazon CEO Jeff Bezos decided to give out free bananas. That was in December 2015, when Amazon first launched the Community Banana Stand, handing out bananas to whoever wants a snack. Over a year later, Amazon has handed out over a million bananas to the Lake Union and Denny Regrade communities in Seattle, averaging almost 5,000 a day, the company said recently. By comparison, Seattle was home to just 662,400 people in 2015, according to the city's Office of Planning and Community Development. Employees and non-employees are welcome to grab one, or even more, of the fruit.

Developer Fabien Sanglard has written a code review for id Software's iPhone port of Doom. It's an interesting look into how the original 1993 game (which he also reviewed to understand its rendering process) was adapted to a modern platform. "Just like Wolfenstein 3D, Doom was rendering a screenframe pixel per pixel. The only way to do this on iPhone with an acceptable framerate would be to use CoreSurface/CoreSurface.h framework. But it is unfortunately restricted and using it would prevent distribution on the AppStore. The only solution is to use OpenGL, but this comes with a few challenges: Doom was faking 3D with a 2D map. OpenGL needs real 3D vertices. More than 3D vertices, OpenGL needs data to be sent as triangles (among other things because they are easy to rasterize). But Doom sectors were made of arbitrary forms. Doom 1993's perspective was also faked, it was actually closer to an orthogonal projection than a perspective projection. Doom was using VGA palette indexing to perform special effect (red for damage, silver for invulnerable...)."