On 20 March 2024, I gave a talk at the Open Source for Innovation in Universities event titled “The critical role of open source in open research” (open source slides published to Zenodo). Like last time, it was informed by incredible feedback I received from various open research communities, especially Malvika of the Turing Way who first connected me to the organisers. There's extra stuff I couldn't fit into the talk, so I'm putting them here.