The history of Android | Ars Technica

Screenshots from all the different versions of Android.

to android mobile os retrocomputing ... on 11 July 2014

[rom] Unofficial CyanogenMod 10 for many AllWinner A10 tablets - xda-developers

A bit out of date but useful as a reference.

to allwinner android arm embedded ... on 15 December 2013

Replicant40PortingGuide - Replicant

This is a useful guide even if it's not actually Replicant you're porting -- I used it when getting CM going on an Allwinner tablet.

to android arm embedded replicant ... on 15 December 2013

AllwinnerTech FAQ

I didn't realise Allwinner had their own wiki! This is mostly about building their own Android images, but there's definitely some useful stuff here (and it would probably be more useful if I could read Chinese).

to a10 allwinner android arm embedded sunxi ... on 13 September 2013

Daniel's Blog: Android messaging and concurrency (for native code development)

Rapid overview of message-passing within Android.

to android concurrency message-passing phone programming ... on 29 September 2011