Automatically resize images to fit the screen resolutions. URL: tinySrc
A geo-location infrastructure for developers. URL: SimpleGeo
An open-source library of AJAX-powered JavaServer Faces (JSF) components, an Ajax framework and a client-side validation framework. URL: OpenFaces
Find the right application for your business and IT needs. Choose the most appropriate deployment method. Contact providers and compare different solutions. URL: GetApp
Open source PHP framework for developers. URL: Recess PHP Framework
Lets you “claim the sites you build.” Register now to claim your sites and get some credit for the sites you’ve worked on. URL: whobuilt.it.
An interface builder for web apps based on Cappuccino, an open source framework that makes it easy to build desktop-caliber applications that run in a web browser. Demo and email notification currently available on the site. URL: Atlas.
An emerging open source PHP framework for creating rich web applications as a combination of the most valuable features and patterns taken from the development community. This framework is completely free of charge and released under the MIT license terms. URL: Lion PHP Framework.
A web hosted publishing platform and content editor that brings publishing tools, API integrations, and monetization partners together into an easy to use ecosystem of reusable building blocks for accelerated development. Using these tools, you can build vertically focused destination sites that promote user-engagement. Public signup coming early Feb 2009. Signup to be notified. URL: [...]
An open-source collection of re-usable apps for the Django Web Framework. URL: Pinax.
Online collaborative development platform that aims to be the first social development platform with a focus on simplicity and productivity. Currently accepting alpha signups. URL: Devunity.
Offers Rails developers a way to get their apps off the ground faster. The first offering from Rails Kits is the SaaS Rails Kit, which provides a Rails application with recurring billing and account management features, so developers can quickly build membership-based web services. URL: Rails Kits.
An open source gallery that makes it easier than ever to try the latest and greatest versions of popular open source software. Install, play with the software, and uninstall when you are done. The stacks are pre-configured, self contained, and will not interfere with the rest of your system. [Beta-ish] URL: BitNami.
A site that was created by professional web developers in an attempt to build a community for sharing and discussing topics related to AJAX, Web 2.0 and other interesting web technologies. URL: Ajaxonomy.
“The OAuth protocol enables websites or applications (Consumers) to access Protected Resources from a web service (Service Provider) via an API, without requiring Users to disclose their Service Provider credentials to the Consumers. More generally, OAuth creates a freely-implementable and generic methodology for API authentication.” oAuth is an open source project and has just released [...]
A central resource of Ruby on Rails plugins and tools. URL: Railsify.
An intuitive code editor for Windows with lightning fast response. It’s extensible and customizable, thanks in part to its support for scripting and native plug-ins. It makes development in any programming or scripting language quick and easy. URL: Intype.
A web-based SSH client. Use it to access your important Linux machines wherever you are. There’s no need to install an SSH client since you can login through a web browser to your server. URL: GotoSSH.
A community-involved, free Linux-based operating system that combines the best that free, open source software has to offer (community involved, freely distributed, open source code, etc.) and also provides users the choice of including proprietary codecs, drivers and applications as they see fit. URL: Freespire.
An open source browser extension that lets developers create web applications that can run offline. URL: Google Gears.
An open source extension to Ruby on Rails which helps you build full blown web applications quickly and easily. Available as a Gem or Rails plugin, Hobo provides a simple, clean and elegant development framework which allows for rapid prototyping or production of sophisticated web applications. URL: Hobo.
AJAX components for PHP, ASP, .NET, Java. URL: Nitobi.
A directory that offers a wide selection of scripts, programs and any kind of web development tools. URL: Roscripts.
A service that lets you program in different programming languages online. Registered users can save files on site and communicate between users. URL: CodeIDE.
An online AJAX website creator with a focus on usability and simplicity. URL: Weebly.
A relatively young site, which focuses on reviewing only the very best freeware applications. URL: bestfreeapps.
A handy, tag based directory of technical cheat sheets and quick reference guides. Visitors can rate the listings and subscribe to feeds to get updates on future additions in their interest areas. URL: TechCheatSheets.