ORTOLANG (Open Resources and Tools for Language: www.ortolang.fr) is a French infrastructure implemented in the framework of the " Programme d'Investissement d'Avenir " (PIA) funded by the " Investissements d'Avenir " French Government program. Based on the existing resource centers CNRTL (www.cnrtl.fr) and SLDR (http://sldr.org/), this infrastructure aims to ensure the management, mutualization, dissemination and long-term preservation of language resources such as corpora, lexicons, terminologies and language processing tools, with particular focus on the languages of France. It will be used as a technical language platform of written and oral language forms, to support the coordination actions of the TGIR HumaNum (http://www.huma-num.fr/).