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


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

CORS Filter

No more ugly JSONp hacks! Serve cross-domain
requests to all modern CORS-aware

  • JsWorld
  • JSON-RPC 2.0
  • CORS Filter

For your next great web app project

Vladimir Dzhuvinov Four hugely popular libraries and tools, ready to serve in your next great web app project:

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

Java CORS Filter - transparently adds Cross-Origin Resource Sharing (CORS) support to your Java web apps. Offers a comprehensive and well tested feature set.

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

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


25 October 2014 The new 3.0 release of the JsWorld library for numeric, currency and date/time formatting + parsing in JavaScript adds support for alternative variants when outputting dates - full, long, medium and short.

7 October 2014 CORS Filter 2.2 adds support for Spring Bean configuration. Thanks to Mike Holdsworth for contributing this feature.

8 August 2014 CORS Filter 2.1.2 fixes an incorrect annotation that prevents the filter from loading in WebLogic. Thanks to Mario Däpp for reporting this.

7 July 2014 CORS Filter 2.1.1 fixes a bad regression bug that caused Access-Control-Allow-Headers to be omitted from preflight CORS responses. Please update now.