Alix Chagué (PhD student, ALMAnaCH team, Inria Paris & CRIHN, Université de Montréal) & Thibault Clérice (starting research position, ALMAnaCH team, Inria Paris). Their HTR-United project is a catalogue for users to find and share training data for the automatic transcription and segmentation of documents, including manuscripts. This project makes a wide range of media available along with various sets of training data. It also gives access to validated codes and models (Machine Learning for text recognition) resulting from training on these same sets of data. It promotes the recognition and re-use of such data in compliance with all the FAIR principles (Findable, Accessible, Interoperable, Reusable).