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Analyzed 1 day ago. based on code collected 1 day ago.

Project Summary

Pyjs is a port of Google's GWT to Python. It provides a stand-alone python-to-javascript compiler, an AJAX library, widget toolkit, and general-purpose libraries that resemble desktop toolkits such as pyqt4 and pygkt2.

With Pyjs, rich media applications can be written entirely in python, and deployed for all major web browsers.

Pyjs Native is now included by default, making it possible to run Pyjs applications -- unmodified -- as native Python desktop applications. HTML, CSS, and plugin features remain available, even in the browser version, thanks to ubiquitous browser engine technology. WebKit, XULRunner and MSHTML are the three current available options.


ajax compiler cross-browser cross-browserajax cross-desktop cross-platform cross-widgetset desktop dom firefox framework gchart gchart-python gui gwt gwtcanvas gwtcanvas-python hulahop ie ie7 ie8 java javascript jsonrpc konqueror library mozilla mshtml netscape notjava opera programming pygwt pyjs-native python safari ui web widgets widget-set xpcom xulrunner


In a Nutshell, Pyjs...

Quick Reference

Apache License 2.0

Commercial Use



Place Warranty


Private Use

Use Patent Claims


Hold Liable

Use Trademarks


Include Copyright

State Changes

Include License

Include Notice

These details are provided for information only. No information here is legal advice and should not be used as such.

Project Security

Vulnerabilities per Version ( last 10 releases )

There are no reported vulnerabilities

Project Vulnerability Report

Security Confidence Index

Poor security track-record
Favorable security track-record

Vulnerability Exposure Index

Many reported vulnerabilities
Few reported vulnerabilities

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About Project Security


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30 Day Summary

Aug 28 2022 — Sep 27 2022

12 Month Summary

Sep 27 2021 — Sep 27 2022