Nunjucks is a powerful and flexible templating engine for JavaScript, inspired by Jinja2. It allows developers to create dynamic HTML, XML, and other formats through reusable templates. Nunjucks supports features like template inheritance, auto-escaping, filters, and macros, making it suitable for both server-side rendering with Node.js and client-side rendering in the browser. Its extensibility lets you easily add custom functionality, enabling efficient and maintainable code for a wide range of web development projects.
Nunjucks' release frequency has significantly decreased over time. Initially, releases were frequent in 2012 and 2015. From 2017 onwards, releases became sparse, with many months seeing no new versions. The most recent release was in April 2023, and there have been no releases so far in 2025.
Nunjucks downloads show a general upward trend from March 2024 to August 2025. Downloads peaked in June and July 2025, exceeding 5.3 million. September 2025 downloads are incomplete and significantly lower, reflecting only partial month data.