TTHub or Hub of Text Technologies is a collaborative space for educational materials and research resources on text technologies and digital editing in Spanish, with special attention to the Text Encoding Initiative (TEI). They provide different tutorials on coding, editing and publishing texts with XML-TEI. The Resources section includes project repositories that use XML-TEI, repositories of editing and publishing tools, presentation repositories, along with other resources of interest such as digital edition catalogs, bibliographies, digital edition project evaluation guides and the translate-tei platform, which now offers a space to complete the translation into Spanish and other languages from the specifications of the TEI. If you want to publish your tutorials on TTHub, contribute data on projects, or translations of materials of interest for learning and research in editing texts of the humanities, visit the Participa section.