Posit is a platform that offers open-source, cloud, and enterprise products for data science. It provides tools like RStudio IDE, Shiny, and Quarto for data analysis and visualization. Posit also offers enterprise solutions like Posit Team, Posit Workbench, and Posit Connect for secure data sharing and collaboration within professional data science teams. It supports deployment of various applications including Shiny, Streamlit, and Dash, as well as models, documents, and dashboards. With customizable access controls and authentication options, Posit helps organizations scale open-source data science effectively.