Open Source Projects

Keyhole Software has a number of open source projects on Github. These projects range from development frameworks and support frameworks, to nifty proof-of-concept applications that can provide insight into certain technologies and functions.

Quick descriptions follow, but for all projects please visit the Keyhole team Github Repository.

JavaScript and Web Guitar Tuner
Guitar tuner built with the JavaScript library. Famous provides fast DOM rendering and a physics engine (how the strings are made to vibrate). Get More Information. Repository.

HTML5 Guitar Tuner
A JavaScript/HTML5-based web application for guitar tuning utilizing HTML5’s < canvas > and < audio > elements. Get More Information. Repository.

ExtJS – MVC Example Using Eclipse
This project describes how ExtJS JavaScript MVC framework can be set up. Also, basic ExtJS examples are provided for a quick way to learn basic concepts. Repository.

Grunt/Bower Demo Application
An example project that uses JavaScript frameworks Grunt and Bower. Good example of required configuration. Repository.

Bootstrap/Backbone Example Application
A basic example of how a Backbone.js project can be configured and how it can utilize the Bootstrap responsive design framework. Repository.

Backbone.js with MockJax
Example showing how Mockjax ‘API mocking framework’ can be configured with a Backbone application. Repository.

Underscore Templating
Example application that uses _underscore’s templating capabilities. Repository.

Contact Management Application
A basic contact management JavaScript single page application built with the BackboneJS and Marionette. Provides a good reference for project structure, application startup, and how Marionette region management is applied. Repository.

HTML5 Manifest Utility
This command line utility scans your HTML5 project resources and generates an HTML5 manifest file for offline support. Repository.

JavaScript UI Inspector and Logging Library
This tool implements local and remote logging capabilities in JavaScript SPA applications. Also, provides a visual debugging support to quickly identify and inspect JavaScript files during development by mouse over, as well as provide logging support. Get More Information. Repository.

Java Projects

Liferay Spring MVC Portlet
This example project defines a Liferay hello-world portlet using the Spring MVC Portlet framework. Repository.

Report Writing Frameworks
Java – A lightweight and less complex way to create a column-based reports with grouping, totaling, and sub-totaling. Repository.
Spring Batch – framework that makes writing line break PDF reports easy. This framework has been used to successfully generate numerous audit reports for a financial institution. Repository.

Spring Batch Example
Application implements two Spring Batch Jobs that read and write from flat files and an in-memory (HSQL) relational database with an admin console.  Good way to see how Spring Batch jobs are defined. This examples defines readers/writers/and processors along with framework provided readers/writers. Repository.

khsSherpa – Java RESTful API Framework
A JSON endpoint framework for Mobile and HTML5 support. khsSherpa turns a Java application server into remote Java/JSON data server. This lightweight server-side framework allows Java classes contained inside a Java EE application sever to become JSON endpoints that can be consumed via HTTP by native mobile devices or HTML5/JavaScript clients.

Quickly and easily annotate Java POJOs and you have a RESTful API in your servlet container. Can be used with or without the Spring framework. RepositoryGet More Information.

Other Technologies

KeyShot – Game Built with Unity Platform (Unity/C#)
A fun-to-play game built using the Unity framework, native to mobile or desktop devices. Repository.