open-source

KDE contribution

Does it make any sense to contribute to KDE lately, now that all that's "cool" is being moved in the cloud? It seems like these guys are in need of some contributors and I was wondering whether it's a good C++ code base to learn from and gain experience or it's better to get involved in something that has more momentum ? ...

Open source backgammon in VB.NET/C#/WPF

I'm looking for sample source for backgammon in VB.NET or C#, preferably using WPF. What existing open source projects implement backgammon? ...

Understanding open source software licenses

Hello. I am new to the world of open source so please answer accordingly! I have seen many licenses in use, like GPL, MIT, Apache license. Of course I don't want to be a lawyer, but having at least a basic knowledge of all these would be helpful. So where do I start? Do I simply read up these licenses? Or is there a book/ website out ...

legal status of using OSS binaries in developing close-source commerical software?

Can I use OSS software binaries (including gcc/mingw,perl,python,cygwin?) to develop our own (commerical, close-source) program, no open-source code will be built in or even used. For example, can I use perl to build a simple auto-incremental-compile daemon, and not distribute the code back to the public in any form. It seems impossibl...

What are the copyright & licensing issues of porting code?

I'm looking to port the code of a GPL-licensed library from C to Java. I don't hold the copyright of the original code. Will I own the copyright on the new code? Will I be able to license it as I choose? ...

File transfer with odd requirements : fault tolerant but non-duplicating.

I need to come up with a solution for complicated file transfer. I can do this, but I want to know if anybody knows of an open source solution that already does 90% of what I want to do. The requirements are very odd. Don't try to understand them, they are a hellish mixture of politics, territory, and bureaucracy. I control two serve...

Any Open Source Tools to test the FLASH Application ?

I have tried with the below things , FlashSelenium FlashWatir Except these any other tools available ? ...

Need a lightweight IMAP library for php

Hi guys, I'm looking for an open source imap library which I can use to help in building my front for the webmail. My current code uses the zend framework but its too slow and memory intensive that I'm forced to look for other options. I would like a library that is: Lightweight Regularly maintained Allows for download and parsing of...

Need advice and/or developer for small open source MRTG add-on

Revised: Would jQuery be a good way to do the following? I'd like to display MRTG traffic graphs for a dozen WAN links on a wide screen for our help desk, highlighting a graph when utilization exceeds a % threshold. A yellow frame might appear and pulse slowly, turning red and pulsing faster at a higher threshold. Not sure whether to ...

How should I analyze the control flow of Mozilla's Gecko?

I am a CS noob and as an assignment I was told to analyze Gecko's source code and measure its coverage. But I am unsure of how to do this. I downloaded the source code, however it comprises several hundred files and I can't imagine that he would want us to look at each one. Is there a particular file(s) that I must examine to accomplish ...

Examples of open-source code which contain extensive examples of Immutable classes?

I am looking for realistic examples of immutable classes developed in Java. In order to allow finding those classes which are intended to be immutable, it would be helpful if the code used an @Immutable annotation, or otherwise documented classes as intended to be immutable. I also need to be able to study the source code of those classe...

SWIFT component in .NET

Is there any opensource SWIFT component to be used in asp.net like WIFE in java? ...

Open Source HDR library recommendations

Hi All, So I'm doing some research related to High Dynamic Range Imaging (HDRI). I've already done some work in OpenCV related to aligning and ghost removal (no actual HDR manipulation or creation yet), and now I would like to be able to start working with HDR images. Can anyone recommend a good open source HDR library that would idea...

Disgusting XML configuration with no schema - why?

This isn't a question about why XML is used for configuration files. My question is why, when XML is used for configuration files, there's no accompanying schema. log4net is a good case-in-point. You can configure it programmatically, but it's preferred that you use XML. Fine, but then why does it have to be so hard? In Visual Studi...

Approaches for Orchestrating Message Queues

Hi folks. I'm looking for some different perspectives for orchestrating messages through a number of message queues. For orchestration steps, would prefer to avoid some of the hard coded xml file solutions that are out there. Not BPEL; as the workers are not soap services. I was thinking of something a bit more dynamic such as defin...

Recommendation on web language for building API set for application like friend-feed

I'm working on an idea for a website like friendfeed and need inputs on how to deverlop an API set. The module for tracking changes isnt a problem and has been build using system calls (so language-neutral). (a)What language should i use to build this API-framework for developers? Primarily this service is intended for developers, NOT...

Easy way for Windows-based developer to view Android framework source code?

My immediate need is to take a peek at the source for EditTextPreference and see what I need to do to implement support for preferences with more structure. Can I run Git or repo under cygwin perhaps? Is there an easier way? ...

Where to find open-source widgets for Qt library?

I have found quite good stuff here. If you know other sites that have some good code for Qt library (some additional codes, good examples, except the Qt standard examples, of course), please share with us. ...

What are the open source tools and techniques to build a complete data warehouse platform?

I'm looking for these open source tools possibly free or with free trial version to set up complete data warehouse stack. I know about few like Pentaho open source Mondrian server, but couldn't get any google result to setup complete platform. I'm not sure whether these components are compatible with each other? Could someone please li...

Best practice for a java based distributed system

Dear friends, I need an advice for best practice for a distributed system architecture. I need to use Java and MS SQL server 2008. The main program flow I as follows: New data is loaded into the database, usually from external process or via ETL. A main process should monitor periodically for new data in the database. Once new data i...