Data visualization framework for a web server? [closed] - charts

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I need a framework for generating charts for data visualization. I picked up Processing www.processing.org/ but at the moment i can not run that in the "headless" mode from a web server. Is there any other candidate for this domain? What are the options if you need more chart type than what is supported by out-of-the-box solutions
-Bharani

Try using Silverlight for the clientside chart drawing
Great set of OpenSource Silverlight chart has published on CodePlex - Check out http://silverlight.codeplex.com/
Visifire is a free charting library available in Silverlight
And a tutorial is up here

JFreeChart is a option, or a software reporting software tool that does all the footwork of data analysis for you. I can recommend i-net Clear Reports seeing as how I work for i-net software and all... ;).

I am now using Graphics2D that comes with JDK. With this you are no longer limited to the chart types - simply concentrate of the data pattern and let Graphics2D do it's job.

There is also Gnuplot, if you're into calling stuff through the command line, and Matplotlib, if you're using python.

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Searching for a MongoDB user interface [closed]

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Closed 8 years ago.
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I searching for mongodb gui user interface & database desinger tool. Does anyone of you knows a tool which he could recommend?
I will strongly recommend RoboMongo - shell-centric cross-platform open source MongoDB management tool
RoboMongo http://robomongo.org/ is awesome, it needs virtually zero configuration,very easy to use , gives you the power of mongo shell in GUI ,has auto completion feature and works on all platforms, yet another advantage is it is still under active maintenance. I have tried tools like RockMongo and ran into usability issues. MongoUVE is not opensource, it is commercial.
I've been using MongoVUE for a while. The free version can do everything I wanted sofar.
In Windows7 I'm using MongoExplorer, a very easy and visual tool

Web Form Builder, Open Source, Drag and Drop [closed]

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This is not a technical question, but I will try to be specific in order to this question to fit into the stackoverflow requirements.
I'm currently facing a task where I have to design hundreds of web forms, integrated in a java web project (JSP pages). I'm searching for a Web Form designer tool with the following requirements:
Drag and Drop interface (to speed up the process);
Open Source;
Database access (not mandatory but at the same time very usefull);
Java integration or Java based (again, not mandatory but at the same time very usefull);
Capable of exporting local files (the forms can not be alocated online, like in many form builders);
I wasn't able to find a tool to fit this requirements. Does anyone knows one?
Thanks
Unfortunately, no there isn't. You can find frameworks that acts as a wrapper and therefore it can save some development time, such as http://www.jformer.com/
There are a few proprietary applications around. Take a look at http://www.wufoo.com/
I've been looking for similar tool without any success. I am thinking about starting an open source project in these lines. But, I do not have anything concrete yet...

deployable wiki-based documentation [closed]

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I am looking for a wiki project that is editable by developers and can have comments and history, much like everything else, but also has the following features:
A way to tag or version the wiki in an intuitive interface that any competent developer can use
A way to deploy a tagged or versioned snapshot of the wiki with the option of stripping it of any editorial history.
The use case is to have a team of developers able to fluidly update documentation in the lifecycle of a project and have the necessary internal dialogs, but then have a way to package the documentation in a polished way so that it can be included with a commercial product.
The ideal solution, if this software exists somewhere, would be to have some type of facility so that you can do say, PDF output to send to a commercial printer or have a way to do custom templates depending on the parameters of the deployment.
Does any sage developer out there know of such software?
I would take a look at GitHub's Gollum which seems to fit your requirements quite well. They also support a bunch of different markup alternatives, and both Markdown and Textile have converters to PDF (and probably a bunch of the other markup choices as well).

GWT (Graph) Diagram Frameworks? [closed]

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I'm looking for a framework for GWT to visualize graphs such as workflow/process diagrams (ideally BPMN capabilites) with a useable auto-layouter and nice shapes. GraphViz has a good layouter but the shapes are not very nice (except you implement your owns).
Unfortunatelly GWT-Diagram seems to be abandoned.
Cheers!
Jack
At jgraph you can find a mxGraph library which is a JavaScript based diagramming framework. A GWT version of it is in development. For a hint about it's capabilities you can go to Diagram.ly. The GWT version will be just as powerful.
Disclaimer :
I am a developer associated with JGraph and I'm currently working on creating a GWT versions of Diagram.ly and mxGraph.
Update
We have setup a github repo. You can checkout our latest source from here.
I hope I'm wrong, but I suspect you're out of luck. Decent diagramming frameworks are rare as hens' teeth. You might have some luck with mxgraph (from jgraph), but according to this question over here I suspect that's the best available. GWT-Links looks alive, but very young.
You can use draw2d and gef(eclipse Graphical Editing Framework) to develop your GWT Diagram App Now.
look at this: http://code.google.com/p/trufun-webrcp/
the GWT framework with completely open source based on html5 technology, is used to transplant eclipse RCP to GWT WEB.
Take a look at oryx-editor this is what Jboss uses for its web based workflow editor (Guvnor).
http://code.google.com/p/oryx-editor/
Hope this sparks some ideas.

How can I create better looking charts than those generated by Core Plot? [closed]

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I'm looking for good library for iphone to draw charts (pie chart, bar chart). I've tested Core plot, which was recommended by many people, but I think the generated charts look poor.
I saw example of good-looking charts in that application:
Anyone knows what library was used there? Or what library can help me achieve similar, nice look?
I would use CorePlot, but since you dont like it…
In one project I used the Google Chart api. Nearly everything is customizable, the only downside is that you have to be connected the internet to fetch the image. Depending on your use case, it might be appealing.
You can also checkout the huge list of responses to this similar question: Is there a good charting library for iPhone?