There are 3 repositories under component-tester topic.
Documentation of my changes to the AVR transistor tester
Small version of the famous component tester from mikrocontroller.net
Component Tester in a Keychain
This repo presents Markus' ComponentTester firmware (https://github.com/Mikrocontroller-net/transistortester/tree/master/Software/Markus and https://github.com/madires/Transistortester-Warehouse) in the structured git workflow. Branch AY-AT_20MHz with pin modifications for this special kind of HW with 20 MHz XTAL.
GUI for Component Tester
This mirrors the development of the SW from Markus for the ComponentTester (https://github.com/Mikrocontroller-net/transistortester/tree/master/Software/Markus and https://github.com/madires/Transistortester-Warehouse)
This is a clone of an SVN repository at svn://mikrocontroller.net/transistortester. It had been cloned by http://svn2github.com/ , but the service was since closed. Please read a closing note on my blog post: http://piotr.gabryjeluk.pl/blog:closing-svn2github . If you want to continue synchronizing this repo, look at https://github.com/gabrys/svn2g
Sources of the Transistor Tester project