I wrote about reviving my sourdough after an extended absence.
https://www.fornacalia.com/2020/sourdough-revival/
Just flipped the switch on tickets for the next one-day Sourdough U course in Rome. Come and learn how to care for and use a sourdough leaven. Suitable for experienced bakers and absolute beginners. https://ti.to/sourdough-u/2019-11