quanteda

quanteda is an open source R package for quantitative text analysis and natural language processing. It is designed for R users, including researchers, students, and analysts, who want efficient tools to manage, preprocess, and analyze textual data using state-of-the-art methods. quanteda offers a modular suite of packages for core NLP tasks, statistical modeling, plotting, and sentiment analysis, with a focus on performance, scalability, and ease of use for those proficient in R.