Google Closure Tools

Google Closure Tools
Original author(s)Google
Initial releaseNovember 5, 2009
Final release
v20230802  / 2 August 2023 (2 August 2023)
Repository
Written inJava
Available inJavaScript
TypeAjax framework
LicenseApache License 2.0
Websitedevelopers.google.com/closure/

Google Closure Tools was a set of tools built with the goal of helping developers optimize rich web applications with JavaScript. It was developed by Google for use in their web applications such as Gmail, Google Docs and Google Maps. As of Aug 1, 2024 the Closure Library has been sunset, for not "meeting the needs of modern JavaScript development".