Hugging Face is a company and platform built around machine learning — most famously the open-source library 🤗 Transformers, which has become the de facto standard for working with large language models and other modern AI architectures. Its popular "Hub" is basically GitHub for AI: a place to upload, share, version, and download models, datasets, and demo apps.
Beyond the libraries, Hugging Face runs Spaces (hosted Gradio/Streamlit demos), enterprise tools (Inference API, Endpoints, dedicated hardware like Training Clusters), and the community site where users post and discuss models and research. Its values and product position lean heavily open-source — many state-of-the-art models from labs like Meta, Mistral, and Google are first published there.
The company itself was founded in 2016, originally as a chatbot app, then pivoted to its current developer-tools identity around 2018–2019. It's headquartered in New York and Paris.