You are propably looking for this: Dustcloud Repo ;)
This repo contains all source codes that are required to run the Dustcloud implementation and to create custom firmware / audio images for your robot.

Documentation (Photos, Datasheets) for Xiaomi devices can be found in a seperate repository: Dustcloud-documentation Repo

contact: dennis[at]dontvacuum.me

ReCon BRX 2018 Talk Update

(12 February 2018)
Our slides of the ReCon are now uploaded ->here. We prepare the publication of the nexmon framework. But we want to make sure everything works ok and you not bricking any devices ;)

ReCon BRX 2018 Talk

(04 February 2018)
At the moment I am in Brussels on the ReCon BRX Conference. Give me some days for the publication of the slides and the materials (Hotel WiFi sucks...). Propably it take until tuesday, then I will be back in Boston ;)

Xiaomi Cleaning Robot Generation 2 now rootable

(January 2018)
We now published the firmware for the Generation 2 Robot (aka Roborock S50). As the hardware inside the Gen2 is nearly the same as the Gen 1, you can use the same tools to create your custom firmware.
However we do not recommend to install the Gen2 firmware on your Gen1 robot, as it will propably brick your device.

Chaos Communication Congress 2017 (34C3) Talk

(December 2017)
On the 34C3 we presented a way to root Xiaomi Vacuum Cleaning Robots remotely, without opening the device. Also we show how to emulate part of the Xiaomi Cloud interface.
A recording of the talk you can find here: media.ccc.de