Concordance is a Node.js package designed to generate concordance lists from text. It provides a simple and efficient way to index words and their locations within a given document or body of text. Key features include case-insensitive indexing, stop word filtering, and customizable context window sizes. This package is valuable for text analysis, natural language processing tasks, and creating indices for large text corpora. It's useful for researchers, developers, and anyone needing to explore word usage within texts.
The concordance npm package had frequent releases in 2017, tapered off in 2018-2021, and has seen no releases since March 2021. Most releases happened in the first few months since its launch. The package hasn't been updated for over 4 years.
Concordance npm package downloads show a general upward trend from March 2024 to August 2025, peaking in June 2025 at over 3.8 million. September 2025 downloads are significantly lower, but the month is not yet complete. Recent months show a slight decrease after the June peak.
