JSONize
Producator: Philippe Charriere
Licenta: Other Free / Open Source License

JavaScriptMVC
Producator: Bitovi
Licenta: MIT License

JS Touch Layer
Producator: Andy Davies
Licenta: MIT License

JspTem
Producator: Paul Tuckey
Licenta: GPL - GNU General Public License

js_cols
Producator: Thomas Stjernegaard Jeppesen
Licenta: Apache License

jwarpack
Producator: Stanley Shyiko
Licenta: Apache License

JSConsole
Producator: Remy Sharp
Licenta: MIT License

jQuery-Geocodify
Producator: The Los Angeles Times
Licenta: Other Free / Open Source License

JEDI VCL
Producator: JVCL Team
Licenta: Mozilla Public License

jquery.ogp.js
Producator: Fiann O'Hagan
Licenta: BSD License

JSON-C
Producator: Jehiah Czebotar
Licenta: MIT License

Json.NET
Producator: James Newton-King
Licenta: MIT License

jstoxml
Producator: David Calhoun
Licenta: MIT License

jQuery EasyUI
Producator: stworthy
Licenta: GPL - GNU General Public License

JSBuild
Producator: E. Azer Ko
Licenta: MIT License

Juice UI
Producator: appendTo, LLC
Licenta: MIT LicenseGPL - GNU General Public License

JSON library for Ruby
Producator: Florian Frank
Licenta: GPL - GNU General Public LicenseRuby License

Javascript to Coffeescript
Producator: Tom Wilson
Licenta: MIT License

jQuery4j
Producator: jQuery4j Development Team
Licenta: MIT License

JAXL
Producator: Abhinav Singh
Licenta: BSD License

Jettison
Producator: Envoi Solutions LLC
Licenta: Apache License

jQ.Mobi
Producator: appMobi
Licenta: MIT License

Joodo
Producator: Micah Martin
Licenta: MIT License

JSDOM
Producator: Elijah Insua
Licenta: MIT License