Team Win Recovery Project (TWRP) - Custom recovery used for installing custom software on your device.
PitchBlack-Recovery - An Open Source Custom Recovery For Android
Heimdall - Heimdall is a cross-platform open-source tool suite used to flash firmware (aka ROMs) onto Samsung...
ODIN - Odin can be used to flash a Custom Recovery firmware image to a Samsung Android device.
Xiaomitool - Change rom easily to your Xiaomi device!
WHDownloader - A lightweight and easy to use Downloader which allows you to find and apply the latest Microsoft Windows updates....