Opensource PDF generator : wkhtmltopdf

wkhtmltopdf and wkhtmltoimage are open source (LGPLv3) command line tools to render HTML into PDF and various image formats using the Qt WebKit rendering engine. These run entirely "headless" and do not require a display or display service.

There is also a C library, if you're into that kind of thing.

I am writhing this post just to keep record of what actually worked for me - the command I mean.

PATH_TO_wkhtmltopdf\bin\wkhtmltopdf --header-spacing 14 -T 22mm --header-html header.html cover cover.html toc --xsl-style-sheet toc-default.xsl article.html article_to_publish.pdf 

The command above prints a page as pdf with cover page, table of contents and header The TOC layout used is generated using a command as bellow:

PATH_TO_wkhtmltopdf\bin\wkhtmltopdf --dump-default-toc-xsl >> toc-default.xsl

Full document can be found here, which definitely I din find quite qood. 

Logging in DotNet applications

• log4net: log4net from Apache is a library tool to help the programmer output log statements to
  
  a variety of output targets. log4net is a port of the excellent Apache log4j™ framework to the Microsoft® .NET runtime. We have kept the framework similar in spirit to the original log4j while taking advantage of new features in the .NET runtime.
• NuGet gallery
• A good tutorial to get started

• ELMAH: ELMAH (Error Logging Modules and Handlers) is an application-wide error logging facility that is completely pluggable. It can be dynamically added to a running ASP.NET web application, or even all ASP.NET web applications on a machine, without any need for re-compilation or re-deployment.For asp.net applications to log without putting any code inside the applications

Opensource tools for Analyzing Website Traffic Stats

While developing reports fr one of my applications I have got some interest in data and analytic - while googling I have got some of the good works that are open sourced :) [There are always some good folks online :B] . I am listing couple of the tools here:

Hummingbird:

"Hummingbird lets you see how visitors are interacting with your website in real time."

Hummingbird is built on top of Node.js, and utilizes Websocket to provide 'Live' stats.

Platform : Node.js and javascript





Pikwik

"Piwik is the leading open source web analytics platform that gives you valuable insights into your website’s visitors, your marketing campaigns and much more, so you can optimize your strategy and online experience of your visitors."

Platform: PHP- MySql



For more of them check the list in the following link :

http://en.wikipedia.org/wiki/List_of_web_analytics_software

Opensource applications with CodeIgniter

So far I have a crash for CodeIgnier and whenever I start developing for myself my first preference is always been CI :)
In this post I will be listing some of the Opensource projects built on top of CI :

Blogging tool :
Open blog: http://www.open-blog.info/
Stblog: https://github.com/stblog/Stblog >
Simple blogging App: https://github.com/indranil/scribe
Blog system App: https://github.com/mengu/ciblog
Blogging App: https://github.com/brenden/Ignited-Blog

CMS:
Ionize Cms: http://www.ionizecms.com/
Egypt CMS: http://blazeeboy.github.com/Codeigniter-Egypt/
Max CMS: http://max-3000.com/
Getfuel Cms: http://www.getfuelcms.com/
CodeFight Cms: http://codefight.org/
Pyro Cms: http://pyrocms.com/
Image CMS: https://github.com/firstrow/ImageCMS
Manager CMS: https://github.com/souzadavi/CMS
Photo gall CMS: https://github.com/bensonarts/GalleryCMS
Fotochest gall CMS: http://fotochest.com/

Forum

Forum App: http://sourceforge.net/projects/forumprojesi/
Dove Forum: https://github.com/ChrisBaines/Dove-Forums

Social Networking
Social Network Framework: https://github.com/valfreixo/Social-Network-Framework
Book Sharing social network: https://github.com/viaduk/BookSharing
Maran Cake Melody - Social Portal using Cakephp or CodeIgniter + Doctrine ORM : http://code.google.com/p/marancakemelody/

E-commerce
Social ecommerce platform: https://github.com/lammoth/Cloubiz

Other:
Classroom Bookings App: http://classroombookings.com/
Bamboo Invoice App: http://www.bambooinvoice.org/
MyClientBase Invoice App: http://myclientbase.com/
68 Knowledge Base App: https://github.com/68kb/
Sitemanager App: http://designelemental.net/sitemanagr
QuickSnaps Gall App: https://github.com/eoinmcg/QuickSnaps

ToDo list App: https://github.com/Ajmal/todo

File Hosting App: http://net.tutsplus.com/tutorials/php/creating-a-file-hosting-site-with-codeigniter/

Installing php driver for MongoDB

      &   


This is the post where I will configure php to work with mongoDB. On my previous post I have put the teps I followed to install mongoDB on my Ubuntu [TurnKey Linux] running on VirtualBox.
1.Run:

sudo pecl install mongo

2.Open your php.ini file and add to it:

extension=mongo.so

It is recommended to add this to the section with the other "extensions", but it will work from anywhere within the php.ini file.
3.Restart your web server (Apache, nginx, etc.) for the change to take effect.
Note:
pecl requires that pear be installed. For those using apt-get, you may need to run the following:

sudo apt-get install php5-dev php5-cli php-pear

However, you can download the source for the driver and can compile it manually :

shell> tar -xzvf mongo-1.2.6.tar.gz
shell> cd mongo-1.2.6
shell> phpize
shell> ./configure
shell> make
shell> make install

Check with the phpinfo

Starting MongoDB and php on Ubuntu

Installing MongoDB on Ubuntu:

1. Add 10gen package to source.list 
The 10gen package contains the latest mongoDB version, append below line to the end of the file “/etc/apt/sources.list”

deb http://downloads-distro.mongodb.org/repo/ubuntu-upstart dist 10gen

For example, you can vim the “source.list” and append the 10gen package like this :

$ sudo vim /etc/apt/sources.list

File : /etc/apt/sources.list

#...content omitted ...
## This software is not part of Ubuntu, but is offered by third-party
## developers who want to ship their latest software.
deb http://extras.ubuntu.com/ubuntu natty main
deb-src http://extras.ubuntu.com/ubuntu natty main
 #mongo repo ##########
deb http://downloads-distro.mongodb.org/repo/ubuntu-upstart dist 10gen

 2. Update package
Update the modified “/etc/apt/sources.list” :

sudo apt-get update

Now, a new “mongodb-10gen – An object/document-oriented database” is available for install.

  3. Add GPG Key

10gen package required GPG key, import it :

sudo apt-key adv --keyserver keyserver.ubuntu.com --recv 7F0CEB10

   4. Install mongodb-10gen

Everything is ready, now you can Install the mongoDB package :

sudo apt-get install mongodb-10gen

    5. Post-InstallationVerification

Now, mongoDB is installed, started, and auto start mongoDB script is generated to “/etc/init/mongo” and “/etc/init.d/mongo“. In addition, all mongoDB files are copied to “/usr/bin” folder.

The main configuration file “mongodb.conf” is located at “/etc/mongodb.conf“, change the values to customize your mongoDB server.

File : mongodb.conf

# mongodb.conf
# Where to store the data.
# Note: if you run mongodb as a non-root user (recommended) you may
# need to create and set permissions for this directory manually,
# e.g., if the parent directory isn't mutable by the mongodb user.
dbpath=/var/lib/mongodb
#where to log
logpath=/var/log/mongodb/mongodb.log logappend=true
#port = 27017
#......

   6. Verification

To verify it, just connect it with “mongo”

$ mongo
MongoDB shell version: 1.8.1 connecting to: test
>

on my next post I will try to connect php with this mongoDB.

Open Source Twitter/Microblogging script

Website Cloning is not new thing for us, we have seen many website clones become visible after original concept becomes popular. ne of the most popular trends on the web today is something called "Micro-Blogging". Made famous byTwitter.com, Micro-blogging is the best and most simple solution to answering the everyday question, "What are you doing?".

Many people are trying to create Twitter clone websites. I have seen people asking on forums and websites for Twitter clone scripts. in this post we roundups the 8 best and free Open Source Twitter clone scripts build your owner micro blogging platform.

1. Laconica twitter clone | Demo | Download

Laconica is a open source twitter clone. It's not full published yet but it will work like twitter and you're able to run it on your own site. There's already a version running: http://identi.ca/

2. Jaiku micro-blogging client goes open source | Demo | Download

JaikuEngine is a social microblogging platform that runs on AppEngine. JaikuEngine powers Jaiku.com. For the mobile client source, see: Jaiku Mobile client

3. Jisko open-source microblogging platform | Demo | Donwload

4. PageCookery | Demo | Download

Pagecookery Microblog tag and list of Pagecookery Microblog sites.

5. Mini Twitter Private | Demo | Download

Your business needs a private twitter. You can add several twitters account and use this twitter as a buckup of all your twitter accounts, and as a private twitter for all the members of your business. Sometimes you wont show all the things you are doing.

6. Echowaves - Twitter Clone | Demo | Download

Ruby on Rails Open Source Twitter Clone Script. This is a group chat social network application. You can start conversations and connect wih other users while discussing it. It is possible to make a conversation read-only for presenting a content too.

7. Floopo Free Twitter Clone | Demo | Download

Floopo enables to to create a micro blog (or what some would call a twitter clone) in just minutes. It comes with all the features you would expect but also includes some very cool features. For more details on the full list of feature see Micro blog features.

8. sweetter Better Implementation of Twitter | Demo | Download

Sweetter is an opensource Twitter-like service (or Twitter clone, might better describe the service). It’s microblogging combined with Pligg style voting. So you can write whatever you want—about that pie you ate, or about a new site you found—however, if the crowd doesn’t like your posts, you can lose karma points.

9. Sharetronix| Demo | Download

Sharetronix Twitter Clone Script is the newest Twitter clone script that I have come across. In the past, I had discussed about 24 twitter clone scripts both free and paid using which you could make a Twitter like site yourself. This a new addition to the 24 which makes it now 25 twitter lone scripts on the blog. As Twitter grows more and more we will be seeing more such kind of scripts. I will surely keep you all updated.

Sharetronix Opensource is a multimedia microblogging platform. It helps people in a community, company, or group to exchange short messages over the Web. Very similar to Twitter, users can easily connect with each other with open or private threads.

10.Yonkly – Open Source Twitter | Download

Yonkly is build on Asp.net MVC framework is another Free Open Source Twitter Clone and Microblogging script as well as web service.

Features of Yonkly :Based on ASP.net MVC framework makes it really fast;Very Easy to setup and take very less time;Supports Timeline and Groups;Message Search like many other features;Active Developer community.

Size of Yonkly Twitter Clone script is Just 1.3MB

11. Motion : Download

TypePad Motion enables publishers and marketers to create vibrant, branded communities that deepen loyalty and increase page views while giving you total control of your brand.

It is based on Pownce & MovableType Motion and built with Django.

12. Blur.it : Download:

Blurt.it is a fresh microblogging application that requires PHP/MySQL to run.

Very similar to Twitter, users can easily connect with each other with open or private threads.

If you are interested in creating a complete social networking web space you can choose any of the Opensource scripts from the following list :

• Open Source Social Networking Software

Some Popular Youtube Clone - Video Portal Scripts

For those of you who may be interested in setting up a niche video website based on the Youtube video sharing Social Media model - there are plenty of php scripts out there that will basically allow you to easily setup a Youtube clone website. I have worked with a lot of them - specifically the top popular ones, and this post is a brief review of video sharing scripts. These scripts can be installed on solo websites or within a sub-domain or folder within your current existing website. While there are now plenty of Video Share scripts out their (many of them just re-writes and refurbished clones of original ones), the scripts I review below are the ones that are on the top of the list.

PHPmotion -This is a free, opensource script and a good startig point if you do not have the money, but would like to experiment to see what kind of traffic your video niche portal can attract. I would not recommend it to anyone who is serious. It works well, but the design templates and the functionality is not that great. But, if you are on a shoestring budget and all you want to do is throw up something quickly and cheap - you can try this. Score: 7/10

Clip-Share - One of the initial players in this space. Has amazing graphical and layout templates that can be purchased in addition to the 4 basic templates that come pre-packaged. This is a solid script and a highly recommended choice for the serious. They sell 2 different versions - a Lite version at $99 and a Pro version at $199. You can purchase additional Web2.0 look-and-feel design template for $100 each. The template files can easily be customized as you wish. I had no problem whatsoever with their support and they were prompt to answer and get back to me with solutions to the problems I faced. If you have the budget go for this one. Recently GodTube.com that uses their script gota funding round of $30 million. Score: 9/10

Rayyz.net - This script is not just for video sharing. It is a complete Social Media website that has has video, photo, music, files, articles, games, blogs and community networking built into the dash board. If you’re looking for a more than just video and a full fledged script of Social Networking around various media - then take a look at this script. Athough, I have not personally tested this script or worked with it - it seems to be alright. the price is a bit steep at $418. If you are serious about setting up a Social Netowrking site around media sharing content, it would be better if you installed Boonex (which has a free version). However, dont strike out Rayzz from your list - as it is quite powerful in its own way (it focuses more on the Social Media sharing tools and aspect than the Social Networking aspect, which is what Boonex does). Score 6.5/10

Attachmax - This script will allow users to download the videos in addition to viewing them streamed. The script comes with a basic database of videos so you can have pre-populated content on your site. While the layout and graphic design may suit some people, I thought the script was pretty average and not too focused. At $$ , this may be a good buy to some of you. Score: 6/10

Alstrasoft Video Share Enterprise - Stay far far away from this one. Its got holes in it and the people behind it have a very bad reputation. I don’t want to bash them too much, but just do a search on Google with their name and you will see what other disgruntled people are saying on various forums. At $300 this is a complete waste of money (even though I would not pay even $10 for it). You have been warned! Score: 0/10

MediaMax Script - This script is a recent re-branding of Video Watch Pro. They have videos, pitcure, audio and social networking too - built into this script. The site and demo looks pretty impressive at $299 and they even have a Google Adsense flash video integration - which will allow you to earn more money within the flahs player. I have read elsewhere that their customer service is not up to mark - but this is not from a confirmed source. I think - you are good to go if you like their look and feel and functionality. Quite impressive. Score: 8/10

VShare - This is the script with the highest value-for-money at $10 !! The features are very advanced and their are plenty of them. I was quite taken by surprise to see the amount of features this script had packed into it - such as, alternate video server uploading, youtube direct embedding etc. The only drawback was the graphical template… it looked a bit ordinary. So, if you have the time and resources to alter template files - then i recommend this script highly. Although there are a few vendors on their site forums who are selling laternate templates, I am yet to see one which is “professional looking”. Also, I’d like to point out that their support and forums are extremely good and I got answers very quickly. Install this script if you have the ability to dabble around with the template and improve its basic look. Score: 9/10

osTube - This script is a media sharing model and offers Video, Photo, Audio, Documents, Community and Blogs. The pre-packaged templates look quite impressive and the functionality and video player look good. I don’t have any idea what it costs - but you should test drive their free version, which has limited features, before you buy their paid versions. They are definitely the most impressive “media sharing” scripts out their from what I can see. May not have as many functions as Rayzz (above), but definitely a better and sleeker dashboard - although I dont know how the engine is under the hood. On what i’ve seen and assuming this script works well, I give them - Score: 8/10

PHPmelody - If you’re looking to setup a Music Videos website, then this is script is fantastic. It does not allow you and your visitors to directly upload videos to the site - but one can embed videos from Youtube - which is a fantastic feature, as not only does it save bandwidth and server resources but it also allows you to quickly add content. They also have a neat “keyword” based search that the admin can use to find videos on Youtube and add them with one click! The script comes pre-packaged with thousands of pre-populated music videos - if you want to get content included right away. A breeze to install, and definitely worth the price at $39 with additional layout templates at $10 to $19. Support is excellent and prompt. Score: 10/10 if you are creating a Music Video website.

VidiScript - This one is a free script and it looked pretty decent (front end) - with ability to show pre-roll ads, insert text banner ads inside video player, a decent flash player, and two not-so-good light and dark templates (that can always be improved by you). VidiScript not only supports Videos, but now also supports Audio, Photo and Flash Game uploads. I dont know how stable this script is and how it will hold up for a busy site, but… hey… its free! and so definitely worth a try. Score: 8/10 (based on what I saw in the front end demo)

Clip-Bucket too. Its free and open sourced. I am not sure how secure it is and how it performs when measured up with the scripts above, as I had a quick look at the front end, but did not install it or use it on a site of my own. I must say for free price, the templates, the player the look and feel are HIGHLY professional and the folks behind it have done a great job in making a very neat user interface and front end. By the looks of it - this is going to be a killer video sharing script … and will probably put behind vhsare and phpmotion - if the backend lives up to the quality of the front end.

Mass video populator: It claims that it will allow you to mass populate and add videos to your video site (all scripts above are supported), in a few clicks. The price, I believe is the only downside as they have gone in for a bulk pricing, which works out to around 10 cents a video - steep I thought, for someone who wants to add say 1000 videos. Its a web based remote service.

VideoWatchPro: It is not that great, and scores around 5/10, from a brief look. I havent seen it in depth - but it doesn’t look to be anything worth spending more time on.

Conclusion: I suggest that you pick and choose from the scripts above and if you are selecting one not listed above you do your homework well - as their are many clones and copies of pre-existing scripts out their with holes in them. Start doing your research on this page of hotscripts.com - that lists a whole bunch of media sharing php scripts, and also make sure you visit forums such as Programming Talk to read reviews posted by other customers.

Open Source Social Networking Software

   

Pilgg :  Pligg was created as a social networking CMS. While most content management systems are designed for only a handful of authors, Pligg CMS was designed to manage a site with an unlimited number of authors. All of these registered users are in control of the website’s content. It is a user driven CMS that relies on independent authors’ content and participation to manage news articles.

Mxxt :   Mixxt is a intelligently designed open source platform that helps you build your very own social network at rapid development speeds. Develop, manage, and run your own community with ease and the help of forums, wikis, a custom design, the addition of photos, and a private network that’s dedicated to your community. You’ll also be able to work alongside other members to build and grow your community.

spree

spree is an expert search engine where users ask questions to find other participating users, who are knowledgeable in that area and willing to help.

iSocial

iSocial is a free social networking CMS software that allows you to create your own Friendster and Orkut like sites. Use bookmarks, dating and create groups with just one mouse click.

Mahara

Mahara is fully featured electronic portfolio, weblog, resume builder, and social networking system for connecting users and creating online communities.

Yogurt

This is a Social Network module for xoops CMS. You have seen Facebook, Orkut, Myspace , try Yogurt for Xoops!

VMukti

VMukti is a Unified Social Collaborative conferencing engine. Allows access through personalized, mashable web-interface. Core features:- Video conferencing, Audio conferencing, IP Telephony, Desktop sharing, Chat, Whiteboard, Presentation & More.

The PeopleAggregator

The PeopleAggregator is a next-generation social networking system that goes beyond the idea of social networks as mating games, and attempts to use open standards, network inter-connectivity and massive flexibility.

Appleseed

Appleseed is (augmented) social networking software, ie Friendster, only distributed. Sites running Appleseed will interoperate, and form the 'Appleseed Social Network.' Development is focused on privacy and security, as well as ease of configuration.

Mugshot Project

Mugshot was a social networking website created by Red Hat. Unlike most other social networking websites (which are concerned with advertising), it offered a desktop client and web widgets. Mugshot was meant to facilitate real-world interactions with friends, and make one's normal computer use more social. It provided the functionality of a social network aggregator.

GetBoo

Web 2.0 bookmarking system, both social (with tags) and private (with folders). Import and export your bookmarks from Firefox, IE, Mozilla, Netscape. Admin management section, translations, groups, bookmarklets, Firefox extension, RSS feeds, and more!

Akarru

Akarru is a social bookmarking engine, is used to build social bookmarkings sites, like www.blogmemes.com. Users posts links and promote links to front page using voting system.

Scuttle

Web-based social bookmarking system. Allows multiple users to store, share and tag their favourite links online.

SemanticScuttle

SemanticScuttle is a social bookmarking tool (based on Scuttle) experimenting new features as hierarchical tags, collaborative descriptions or OpenID authentification.

AROUNDMe

Create collaborative social websites (like Ning, Myspace, Yahoo or Google groups). Each group can create a multiple web pages. They get a drop in guestbook, blog, forum and wiki. Each group is fully customizable using xHTML, CSS, Javascript and PHP.

Clonesumating

Clonesumating is the open source version of the code that runs CONSUMATING.COM. It features many state of the art social networking functions including user profiles, user tagging, matching and discovery based on quirky tag combinations, group activities such as weekly photo contests and blog questions, an event calendar, RSS feeds for everything, etc. It is written primarily in mod_perl.

BeWelcome Rox

Get to know the global village and other cultures, share your place. BW Rox is the platform driving www.bewelcome.org and other social networks, aiming to bring people together in real life. Organize your travel or stay abroad, travelblog, meetings, ...

ICEcore

ICEcore open team collaboration software uses social networking to unify team workspaces w/ real-time web conferencing. Collaboration for knowledge networking, program management, communities-of-practice, telework, ...

Memephage

Memephage is an automated web log (blog). It passively gathers and summarizes links from various places. Currently: IRC, social MUDs, e-mail, and web browsers. Uses the POE multitasking and networking framework for Perl.

InteractOLE

A platform for the delivery and support of online learning. It differs from many other elearning platforms in that its aim is to concentrate on the social/interactive aspects of teaching and learning rather than the delivery of content to students.

Elgg

Elgg is an open source social networking platform developed for LAMP (Linux, Apache, MySQL, PHP) which encompasses weblogging, file storage, RSS aggregation, personal profiles, FOAF functionality and more.

CommunityNews

CommunityNews uses social bookmarking and bayesian techinques to provide periodic postings to blogs. Users can vote for or against RSS sources ti increase the chances that the source is used again. Spam filtering (bayesian) is provided by spam bayes.

OpenPNE

OpenPNE is a Social Networking Service Engine written in PHP. It has many features(friend control,friend invitation,diary,blog feeds,message box,etc).

MonkeyChow

Feed Aggregator Reader (branched from FeedOnFeeds) with Social Bookmarks (del.icio.us, Blogger, Newsvine, Technorati, mailto), Article Starring, Feed Tagging, OPML, Article Search, Reblogging and Refeeding, Aging, and Edit feed attributes.

NewsCloud

NewsCloud is an open source media platform for citizen journalism and the social news network hosted at NewsCloud.com.

Feed Me Links

Feed Me Links stores your bookmarks online so you can get to them anywhere. Import your favorites and share your links with friends. Add tags to organize your links. Discover new things.

WorldSpace

WorldSpace is a user-extensible shared virtual environment, aimed at being a next-generation social networking system.

Social Networking POC

A networking site on the lines of Orkut.Right now we plan to build it on Jboss seam and use a Java content management system like apache Jackrabbit as the backend. It would be more of a POC than an actual commercial app.

Zoints

Zoints is intimately aware that online communities are the most important aspect of the internet. Our free software solutions are designed to help solve the three major problems forum owners face: Member acquisition, Member retention and Profitability.

earth-life-simulation

A simulation of the world, there will be a global map representation and players can choose a country or civilization and develop it's social, political and military existence.

PHPizabi

PHPizabi is one of the most powerful social networking platforms on the planet. With literally thousands of websites powered by PHPizabi including everything from simple friends sites to the most complex networking super sites out there.

Ozcode

Ozcode is the source code behind Ozmozr.com, a microformat-aware RSS aggregator, social networking, resource sharing, identity aggregation and presentation site.

TallStreet

TallStreet.com is a new search engine concept where users make investments, with fictional money, in their favourite websites and the rankings are determined entirely by the users.

Jamss

Jamss is a social news site based off of Digg.com. Jamss allows for peer submission and review of web articles and can be adapted to fit a variety of themes. Jamss runs on PHP/MySQL.

Dolphin

Dolphin is open-source and free, although there is a cost associated with removing the company�s links from your site.

Ospo

Ospo is an opensource social portal project. It use standard function (add, remove friends, top10), forums integration, music module (artists directory with albums, songs), shoutcast integration, blog (add, delete, modify, view) and so on.

AstroSPACES

AstroSPACES is the world's first open source social networking solution. Coded from scratch, it is highly efficient and very easy to use.

FlightFeather

FlightFeather's goal is "social networking for everyone". This means that anyone should have a chance to run a popular social networking site -- on minimal hardware, and without wasting bandwidth.

SNOSS

Social Networking Open Source Software, an open source social networking framework, written in PHP, Javascript and MySQL with an AJAX UI.

OpenSocialNetwork

OpenSocialNetwork is a social network of open source. Its main task is to create a social network releasing the source code.

S3B

S3B - Social Semantic Search and Browsing - is a middleware that delivers a set of search and browsing components that can be used in J2EE web applications to deliver user-oriented features based on semantic descriptions and social networking.

Facelift

Facelift is a visualization and analysis software for online social networking services. It displays a given community as a node-link diagram and provides several search / filtering functions as well as cluster analysis features.
Anahita Social Engine - Anahita is a scalable social networking platform that is built as Joomla extensions using the Nooku framework.

Community Engine - Community Engine is an open source plugin for Ruby on Rails applications that provides the common features of social networking applications

Oxwall -Oxwall is unbelievably flexible and easy to use PHP/MySQL community software platform.