Add comprehensive numeric, currency and
date/time formatting to your JavaScript
apps. 450+ locales supported.


Practical Java libraries and tools for JSON-RPC 2.0
development. See JSON-RPC Base, Shell,
Client and Server.

CORS Filter

Handle cross-domain requests in your
Java web apps. Config options
for any use scenario.

  • JsWorld
  • JSON-RPC 2.0
  • CORS Filter

For your next great project

JsWorld - the leading and most comprehensive library for numeric, currency and date / time formatting and parsing in JavaScript. Over 450 world locales supported out of the box.

Java CORS Filter - add Cross-Origin Resource Sharing (CORS) support to your Java web apps.

JSON-RPC 2.0 - Java libraries and tools for developing nimble web APIs and clients using the JSON-RPC 2.0 protocol.

JSON-RPC 2.0 Shell - must-have tool for serious JSON-RPC 2.0 development.


25 February 2020 CORS Filter 2.9 enables Java system properties to override any other CORS configuration property.

24 July 2017 CORS Filter 2.6 adds support for setting an absolute path for the configuration file. The credits go to Matthias Weinert.

4 January 2016 JsWorld 3.0.1 brings the number of supported world locales to a total of 476, including over 100 currencies.