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I Use This!
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Analyzed about 15 hours ago. based on code collected about 15 hours ago.

Project Summary

Echo is a platform for building web-based applications that approach the capabilities of rich clients.

The applications are developed using a component-oriented and event-driven API, eliminating the need to deal with the "page-based" nature of browsers.

The latest iteration, Echo3, features the ability to write applications in either server-side Java or client-side JavaScript. Server-side applications do not require developer knowledge of HTML or JavaScript. Cross-platform AJAX technology is used for rendering, and no browser plugins are required.

Echo is open-source software, dual-licensed under the Mozilla Public License and LGPL.

Tags

ajax clientside component free java javascript layoutmanager opensource ria serverside ui web_application webframework widgets

In a Nutshell, Echo3 Web Framework...

GNU Lesser General Public License v2.1 or later
Permitted

Commercial Use

Modify

Distribute

Forbidden

Sub-License

Hold Liable

Required

Distribute Original

Disclose Source

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.

Mozilla Public License 1.1
Permitted

Commercial Use

Modify

Distribute

Place Warranty

Use Patent Claims

Forbidden

Sub-License

Hold Liable

Required

Distribute Original

Disclose Source

Include Copyright

State Changes

Include License

Include Install Instructions

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

Languages

Java
67%
JavaScript
29%
4 Other
4%

30 Day Summary

Dec 2 2025 — Jan 1 2026

12 Month Summary

Jan 1 2025 — Jan 1 2026