Over the last few months I have been madly documenting all the free and open source tools and applications I have used or come across during my working day. So below you can find 100 of the best tools and applications I have found.
Please not I will have missed some things of the list but feel free to post any tools or applications you like and I’ll try and add them.
Enjoy!
Code Editors
1. Aptana
The Aptana IDE is a free, open-source, cross-platform, JavaScript-focused development environment for building Ajax applications. It features code assist on JavaScript, HTML, and CSS languages, FTP/SFTP support and a JavaScript debugger to troubleshoot your code.
More about Aptana
2. Eclipse
Eclipse is an open-source software framework written primarily in Java. In its default form it is a Java IDE, consisting of the Java Development Tools (JDT) and compiler (ECJ). Users can extend its capabilities by installing plug-ins written for the Eclipse software framework, such as development toolkits for other programming languages, and can write and contribute their own plug-in modules. Language packs are available for over a dozen languages. (Source Wikipedia)
3. jEdit
jEdit is a mature programmer’s text editor with hundreds (counting the time developing plugins) of person-years of development behind it. Being a Java based solution it runs across multiple operating systems including; Mac OS X, OS/2, Unix, VMS and Windows.
4. NVU
A Web Authoring System for Linux desktop users as well as Microsoft Windows and Macintosh users to rival programs like FrontPage and Dreamweaver. Nvu (which stands for "new view") makes managing a web site a snap. Now anyone can create web pages and manage a website with no technical expertise or knowledge of HTML.
5. Quanta Plus
Quanta Plus is a highly stable and feature rich web development environment. The vision with Quanta has always been to start with the best architectural foundations, design for efficient and natural use and enable maximal user extensibility.
6. Amaya
Amaya is a Web editor to create and update documents directly on the Web. Browsing features are seamlessly integrated with the editing and remote access features in a uniform environment. This follows the original vision of the Web as a space for collaboration and not just a one-way publishing medium. Amaya started as an HTML + CSS style sheets editor. Since that time it was extended to support XML and an increasing number of XML applications such as the XHTML family, MathML, and SVG. It allows all those vocabularies to be edited simultaneously in compound documents.
Modelling Tools
7. Dia
Dia is inspired by the commercial Windows program ‘Visio’, though more geared towards informal diagrams for casual use. It can be used to draw many different kinds of diagrams. It currently has special objects to help draw entity relationship diagrams, UML diagrams, flowcharts, network diagrams, and many other diagrams. It is also possible to add support for new shapes by writing simple XML files, using a subset of SVG to draw the shape.
8. ArgoUML
ArgoUML is the leading open source UML modeling tool and includes support for all standard UML 1.4 diagrams. It runs on any Java platform and is available in ten languages.
9. StarUML
StarUML is an open source project to develop fast, flexible, extensible, feature rich, and freely-available UML/MDA platform running on Win32 platform. The goal of the StarUML project is to build a software modeling tool and also platform that is a compelling replacement of commercial UML tools such as Rational Rose.
10. MagicDraw
MagicDraw is a visual UML modeling and CASE tool with teamwork support. Designed for Business Analysts, Software Analysts, Programmers, QA Engineers, and Documentation Writers, this dynamic and versatile development tool facilitates analysis and design of Object Oriented (OO) systems and databases. It provides the industry’s best code engineering mechanism (with full round-trip support for J2EE, C#, C++, CORBA IDL programming languages, .NET, XML Schema, WSDL), as well as database schema modeling, DDL generation and reverse engineering facilities.
11. OpenOffice Draw
DRAW - from a quick sketch to a complex plan, DRAW gives you the tools to communicate with graphics and diagrams.
12. Kivio
Kivio is an easy to use diagramming and flowcharting application with tight integration to the other KOffice applications. It enables you to create network diagrams, organisation charts, flowcharts and more.
File Transfer Clients
13. FileZilla
FileZilla is a free FTP client and a server solution. FileZilla is open source software distributed under the terms of the GNU General Public License.
14. WinSCP
WinSCP is an open source SFTP client and FTP client for Windows. Its main function is the secure file transfer between a local and a remote computer. Beyond this, WinSCP offers basic file manager functionality. It uses Secure Shell (SSH) and supports, in addition to Secure FTP, also legacy SCP protocol.
15. CyberDuck
Cyberduck is an open source FTP and SFTP (SSH Secure File Transfer) browser licenced under the GPL with an easy to use interface, integration with external editors and support for many Mac OS X system technologies such as Spotlight, Bonjour, the Keychain and AppleScript.
16. FireFTP
FireFTP is a free, secure, cross-platform FTP client for Mozilla Firefox which provides easy and intuitive access to FTP servers.
Code Documentors
17. JSDoc
JSDoc is a tool that parses inline documentation in JavaScript source files, and produces an documentation of the JavaScript code. This is typically in the form of HTML, but XML and XMI (UML) export are also supported. JSDoc is based on the (very successful) javadoc tool that was created for the same purpose for the Java programming language.
18. Javadoc
Javadoc is a tool for generating API documentation in HTML format from doc comments in source code. It can be downloaded only as part of the Java 2 SDK.
19. PHPDoc
PHPDoc is an adoption of Javadoc to the PHP world. PHPDoc is written in PHP. It offers you a way to generate an API documentation of objectoriented and procedural code with certain markup in your source. PHPDoc is an Open Source Project and gets distributed under the PHP Licence. That means you can use it in commercials projects.
20. phpDocumentor
phpDocumentor, sometimes referred to as phpdoc or phpdocu, is the current standard auto-documentation tool for the php language. Similar to Javadoc, and written in php, phpDocumentor can be used from the command line or a web interface to create professional documentation from php source code. phpDocumentor has support for linking between documentation, incorporating user level documents like tutorials and creation of highlighted source code with cross referencing to php general documentation. A complete list of features is available.
More about phpDocumentor
Bowser Plugins
21. ColorZilla
Advanced Eyedropper, ColorPicker, Page Zoomer and other colorful goodies.
22. LiveHTTPHeaders
LiveHTTPHeaders displays http headers in real time (while pages are being downloaded from the Internet) letting you edit request headers and replay a URL.
23. DebugBar
The DebugBar V4.1.1 is an Internet Explorer plug-in that brings you new powerful features such as a DOM Inspector, HTTP Inspector, JavaScript Inspector, JavaScript Console and HTML Validator.
24. Firebug
Firebug integrates with Firefox to put a wealth of web development tools at your fingertips while you browse. You can edit, debug, and monitor CSS, HTML, and JavaScript live in any web page.
25. Firebug Lite
Well this one isn’t a browser plugin as such, however I think it goes nicely under Firebug.
Firebug Lite is a JavaScript file you can insert into your pages to simulate the Firebug console in browsers that are not named "Firefox".
26. FireBug Lite ++ (IE7Pro)
An amelioration of the FireBug Lite Script used as userscript for observing from all web sites. F12 to open the console
FireBug Lite ++ can :
- Observe errors
- Evaluate expression (console)
- Browse JavaScript Object (not in FireBug lite, added by this script !)
More about FireBug Lite ++ (IE7Pro)
27. Internet Explorer Toolbar
The Microsoft Internet Explorer Developer Toolbar provides a variety of tools for quickly creating, understanding, and troubleshooting Web pages. This version is a preview release and behavior may change in the final release.
More about Internet Explorer Toolbar
28. Firefox web developer toolbar
The Web Developer extension adds a menu and a toolbar to the browser with various web developer tools. It is designed for Firefox, Flock, Mozilla and Seamonkey, and will run on any platform that these browsers support including Windows, Mac OS X and Linux.
More about Firefox we developer toolbar
29. IE7Pro
IE7Pro is a must have add-on for Internet Explorer, which includes a lot of features and tweaks to make your IE friendlier, more useful, secure and customizable. IE7Pro includes Tabbed Browsing Management, Spell Check, Inline Search, Super Drag Drop, Crash Recovery, Proxy Switcher, Mouse Gesture, Tab History Browser, Web Accelerator, User Agent Switcher, Webpage Capturer, AD Blocker, Flash Block, Greasemonkey like User Scripts platform, User Plug-ins and many more power packed features. You can customize not just Internet Explorer, but even your favorite website according to your need and taste using IE7Pro.
30. Opera Web Developer Toolbar & Menu
The web developer toolbar is a menu and toolbar setup for Opera which brings together functions related to web development, validation services and links to standards and other documentation. It integrates parts of Toby’s W3-dev Menu, MooseCSS’s menu, and countless BookMarklets taken from various places (Jesse, Aleto, SlayerOffice, Tarquin and others).
More about Opera Web Developer Toolbar & Menu
31. Pearl Cresent
Pearl Crescent Page Saver is an extension for Mozilla Firefox that lets you capture images of web pages. These images can be saved in PNG or JPEG format. Using Page Saver, you can capture an entire page or just the visible portion. Options let you control whether images are captured at full size (which is the default) or scaled down to a smaller size.
32. Feng GUI FireFox Add-On extension
A plugin allowing you to easily find out how people View your website or image and which areas are getting most of the attention.
The ViewFinder Heatmap service, is an artificial intelligence service which simulates human visual attention and creates an attention heatmap.
More about Feng GUI FireFox Add-On extension
33. Lorem Ipsum Content Generator 0.4
The Lorem Ipsum Content Generator creates placeholder content using latin pasages. This allows you to see what a page is going to look like with content before the copy is actually available.
More about Lorem Ipsum Content Generator 0.4
34. FlashBlock
Flashblock is an extension for the Mozilla, Firefox, and Netscape browsers that takes a pessimistic approach to dealing with Macromedia Flash content on a webpage and blocks ALL Flash content from loading. It then leaves placeholders on the webpage that allow you to click to download and then view the Flash content.
Unit Testing
35. PHPUnit
I understand this is a framework, however, I think it’s a good tool to use in PHP development.
To make code testing viable, good tool support is needed. This is where PHPUnit comes into play. It is a member of the xUnit family of testing frameworks and provides both a framework that makes the writing of tests easy as well as the functionality to easily run the tests and analyse their results.
36. JUnit
JUnit is a simple framework to write repeatable tests. It is an instance of the xUnit architecture for unit testing frameworks.
37. JsUnit
JsUnit is a Unit Testing framework for client-side (in-browser) JavaScript. It is essentially a port of JUnit to JavaScript. Also included is a platform for automating the execution of tests on multiple browsers and mutiple machines running different OSs.
More about JsUnit here
38. NUnit
NUnit is a unit-testing framework for all .Net languages. Initially ported from JUnit, the current production release, version 2.4, is the fifth major release of this xUnit based unit testing tool for Microsoft .NET. It is written entirely in C# and has been completely redesigned to take advantage of many .NET language features, for example custom attributes and other reflection related capabilities. NUnit brings xUnit to all .NET languages.
Load/Stress Testing
39. OpenSTA
OpenSTA is a distributed software testing architecture designed around CORBA, it was originally developed to be commercial software by CYRANO. The current toolset has the capability of performing scripted HTTP and HTTPS heavy load tests with performance measurements from Win32 platforms.
40. curl-loader
A powerful C-written HTTP, HTTPS, FTP, FTPS load generator, performance and stress testing tool. It uses real HTTP and TLS/SSL stacks, generating thousands of users each with own IP-address. Emphases is given to user authentication, login and statistics.
Usability/Accessibility and General Testing
41. Xenu
Xenu’s Link Sleuth (TM) checks Web sites for broken links. Link verification is done on "normal" links, images, frames, plug-ins, backgrounds, local image maps, style sheets, scripts and java applets. It displays a continously updated list of URLs which you can sort by different criteria. A report can be produced at any time.
More about Xenu
42. Vischeck
Vischeck is a way of showing you what things look like to someone who is color blind. You can try Vischeck online- either run Vischeck on your own image files or run Vischeck on a web page. You can also download programs to let you run it on your own computer.
43. browsershots.org
Browsershots.org is a free open-source online service providing screenshots of your web site in a multitude of different browsers. It is not as advanced as BrowserCam but a fantastic tool none the less.
44. BrowsrCamp
If you need to test your websites on MacOSX browsers then this service is the perfect place for you. BrowsrCamp offers two services: a Safari screenshots generator (free) and a testing system based on VNC (paid).
45. Feng GUI
Find out how people View your website or image and which areas are getting most of the attention.
The ViewFinder Heatmap service, is an artificial intelligence service which simulates human visual attention and creates an attention heatmap.
46. Watchfire WebXACT
WebXACT is a free online service that lets you test single pages of web content for quality, accessibility, and privacy issues. It is very similar to Bobby and usefull to anyone wishing to check the accessibilty level of their templates/site.
47. DBMonster
DBMonster is a tool which generates random test data and puts it into SQL database. It helps to test how an application can deal with large database.
Regular Expressions
48. Expresso 2.1
Expresso is useful tool for learning how to use regular expressions and for developing and debugging regular expressions prior to incorporating them into your code. It provides a very cut down version of RegexBuddy but most importantly it is simple to use and free.
49. Regex Coach
The Regex Coach is a graphical application for Windows which can be used to experiment with (Perl-compatible) regular expressions interactively.
Image Editing
50. GIMP
The GNU Image Manipulation Program is a Photoshop replacement that doesn’t have "quite" as much functionality but it’s excellent for free. It comes installed by default on many Linux distros and is also available in Windows. Worth a look.
51. Inkscape
Inkscape is an Open Source vector graphics editor, with capabilities similar to Illustrator, Freehand, CorelDraw, or Xara X using the W3C standard Scalable Vector Graphics (SVG) file format.
52. Paint.net
A really good, lightweight alternative to Photoshop. It offers layers, unlimited undo, special effects and a wide variety of useful tools. The download is around 2mb too so absolutely worth a look – I use this when Photoshop is playing up.
53. XnView
XnView is software to view and convert graphic files, apparently really simple to use and supports more than 400 graphics formats.
54. ImageMagick
A lesser known application but it offers the ability to "create, edit, and compose bitmap images. It can read, convert and write images in a variety of formats (about 100)". Use it to "translate, flip, mirror, rotate, scale, shear and transform images, adjust image colors, apply various special effects, or draw text, lines, polygons, ellipses and B?zier curves."
55. Blender
A 3D Studio Max alternative, very comprehensive and full-featured.
56. Pencil
Pencil is an animation/drawing software for Mac OS X and Windows. It lets you create traditional hand-drawn animation (cartoon) using both bitmap and vector graphics. Pencil is free and open source.
57. Artweaver
Artweaver is a simple Freeware program for creative painting, i.e. Artweaver offers you all artistic effects which you need for your work. You can create sketches from photos and experiment with a wide range of brushes. The brush simulation is thereby so realistic as possible.
Colour Matching and Sampling
58. ColorJack
ColorJack is an amazing online application providing users with the ability to match colours that work well together. Perfect for those developers who struggle to get a good colour scheme together.
59. Kuler
Kuler is a very nice application allowing you match colours that will “work well” together. Also allows you to see other people colour pallets. A good starting place and very cool.
60. Color Cop
A very handy tool for capturing colours anywhere on your screen. Color Cop makes it quick and easy in those situations where you need to know what colour is being used.
Database Design
61. DBDesigner 4
DBDesigner 4 is a visual database design system that integrates database design, modeling, creation and maintenance into a single, seamless environment.
It combines professional features and a clear and simple user interface to offer the most efficient way to handle your databases.
62. Clay
Clay is a database design tool that runs as a plug-in in the Eclipse development environment. Clay has an intuitive user interface for graphically designing database models. Clay can also create a database model by reverse engineering an existing database. Furthermore, Clay generates the SQL (DDL) code appropriate for your database.
Source Control
63. Subversion
The goal of the Subversion project is to build a version control system that is a compelling replacement for CVS in the open source community. The software is released under an Apache/BSD-style open source license.
64. CVS
CVS is a version control system, an important component of Source Configuration Management (SCM). Using it, you can record the history of sources files, and documents. It fills a similar role to the free software RCS, PRCS, and Aegis packages.
65. CVSNT
The CVSNT Versioning System implements a version control system: it keeps track of all changes in a set of files, typically the implementation of a software project, and allows several (potentially geographically separated) developers to collaborate. It is compatible with and originally based on Concurrent Versions System (CVS), which has become popular in the open-source world and is released under the GNU General Public License. (Source Wikipedia)
66. RapidSVN
RapidSVN is a cross-platform GUI front-end for the Subversion revision system written in C++ using the wxWidgets framework. This project also includes a Subversion client C++ API.
67. TortoiseSVN
A Subversion client, implemented as a windows shell extension. TortoiseSVN is a really easy to use Revision control / version control / source control software for Windows.
Since it’s not an integration for a specific IDE you can use it with whatever development tools you like. TortoiseSVN is free to use. You don’t need to get a loan or pay a full years salary to use it.
68. TortoiseCVS
TortoiseCVS lets you work with files under CVS version control directly from Windows Explorer. It’s freely available under the GPL.
With TortoiseCVS you can directly check out modules, update, commit and see differences by right clicking on files and folders within Explorer. You can see the state of a file with overlays on top of the normal icons within Explorer. It even works from within the file open dialog.
69. SmartCVS
SmartCVS is an innovative multi-platform CVS client. It has powerful features, like built-in File Compare/Merge, Transaction display or List Repository Files, and still is easy and intuitive to use. SmartCVS focuses on your day-to-day tasks and usability and is not limited to the available CVS command set.
SmartCVS is available in two versions, a free Foundation version and the powerful Professional version.
70. Subclipse
Subclipse is an Eclipse Team Provider plug-in providing support for Subversion within the Eclipse IDE. The software is released under the Eclipse Public License (EPL) 1.0 open source license.
71. JCVS
JCVS is a CVS client package written entirely in Java. JCVS provides a complete CVS client/server protocol package that allows any Java program to implement the complete suite of CVS operations. JCVS also provides a Swing based client that provides a commercial quality GUI client for CVS. Finally, jCVS provides a Servlet that allows any Servlet enabled web server to present any CVS repository on the internet for browsing and download.
72. WinCVS
WinCvs is a CVS client that runs on the Microsoft Windows platform. CVS, Concurrent Versions System, is a centralized Revision Control System (RCS). SourceForge.net provides CVS service to all hosted projects. In order to access our CVS service, you will need to install a CVS client. CVS allows developers to keep a historical record of changes made to their source code tree, and to allow multiple developers to work on a single set of files at the same time without accidentally overwriting changes made by other developers.
HTTP Debugging
73. Fiddler
Fiddler is a HTTP Debugging Proxy which logs all HTTP traffic between your computer and the Internet. Fiddler allows you to inspect all HTTP Traffic, set breakpoints, and "fiddle" with incoming or outgoing data. Fiddler includes a powerful event-based scripting subsystem, and can be extended using any .NET language.
74. Fiddler 2
Fiddler is a Web Debugging Proxy which logs all HTTP(S) traffic between your computer and the Internet. Fiddler allows you to inspect all HTTP(S) traffic, set breakpoints, and "fiddle" with incoming or outgoing data. Fiddler includes a powerful event-based scripting subsystem, and can be extended using any .NET language.
Fiddler is freeware and can debug traffic from virtually any application, including Internet Explorer, Mozilla Firefox, Opera, and thousands more.
Servers
75. Apache
The Apache HTTP Server is an open-source HTTP server for modern operating systems including UNIX and Windows NT. It provides a secure, efficient and extensible server that offers HTTP services in sync with the current HTTP standards.
76. Apache Tomcat
Apache Tomcat is the servlet container that is used in the official Reference Implementation for the Java Servlet and JavaServer Pages technologies. The Java Servlet and JavaServer Pages specifications are developed by Sun under the Java Community Process.
77. XAMPP
XAMPP is an easy to install Apache distribution containing MySQL, PHP and Perl. XAMPP is really very easy to install and to use - just download, extract and start.
Databases
78. MySQL
MySQL is the world’s most popular open source database software, with over 100 million copies of its software downloaded or distributed throughout its history. With superior speed, reliability, and ease of use, MySQL has become the preferred choice of corporate IT Managers because it eliminates the major problems associated with downtime, maintenance, administration and support.
79. PostgreSQL
PostgreSQL, the highly scalable, SQL compliant, open source object-relational database management system, is now undergoing beta testing of the next version of our software: PostgreSQL 8.3.
80. Apache Derby
Apache Derby is an open source relational database implemented entirely in Java and available under the Apache License, Version 2.0. Some key advantages include:
• Derby has a small footprint — about 2 megabytes for the base engine and embedded JDBC driver.
• Derby is based on the Java, JDBC, and SQL standards.
• Derby provides an embedded JDBC driver that lets you embed Derby in any Java-based solution.
• Derby also supports the more familiar client/server mode with the Derby Network Client JDBC driver and Derby Network Server.
• Derby is easy to install, deploy, and use.
Database Administration
81. pgAdmin
pgAdmin III is the most popular and feature rich Open Source administration and development platform for PostgreSQL, the most advanced Open Source database in the world. The application may be used on Linux, FreeBSD, OpenSUSE, Solaris, Mac OSX and Windows platforms to manage PostgreSQL 7.3 and above running on any platform, as well as commercial versions of PostgreSQL such as EnterpriseDB and Mammoth PostgreSQL.
82. MySQL GUI Tools Bundle for 5.0
MySQL GUI Tools Bundle for 5.0 is available under the MySQL AB "dual licensing" model. Under this model, users may choose to use MySQL products under the free software/opensource GNU General Public License (commonly known as the "GPL") or under a commercial license.
This is the MySQL GUI Tools Bundle for 5.0. It includes the following products.
• MySQL Administrator 1.2 Generally Available (GA)
• MySQL Query Browser 1.2 Generally Available (GA)
• MySQL Migration Toolkit 1.1 Generally Available (GA)
More about MySQL GUI Tools Bundle for 5.0
83. phpMyAdmin
phpMyAdmin is a tool written in PHP intended to handle the administration of MySQL over the Web. Currently it can create and drop databases, create/drop/alter tables, delete/edit/add fields, execute any SQL statement, manage keys on fields.
Site Statistics
84. AWStats
AWStats is a free powerful and featureful tool that generates advanced web, streaming, ftp or mail server statistics, graphically. This log analyzer works as a CGI or from command line and shows you all possible information your log contains, in few graphical web pages. It uses a partial information file to be able to process large log files, often and quickly. It can analyze log files from all major server tools like Apache log files (NCSA combined/XLF/ELF log format or common/CLF log format), WebStar, IIS (W3C log format) and a lot of other web, proxy, wap, streaming servers, mail servers and some ftp servers.
85. phpMyVisits
phpMyVisites is a free and powerful open source (GNU/GPL) software for websites statistics and audience measurements.
86. Google Analytics
Google Analytics (GA) is a free service offered by Google that generates detailed statistics about the visitors to a website. Its main highlight is that a webmaster can optimize his/her AdWords advertisement and marketing campaigns through the use of GA’s analysis of where the visitors came from, how long they stayed on the website and their geographical position. (Source Wikipedia)
Other
87. Beautify PHP
This program tries to reformat and beautify PHP source code files automatically. It is a pretty printer for your php source code. The program is Open Source and distributed under the terms of GNU GPL. It is written in PHP and has a web frontend.
88. PuTTY
PuTTY is a free implementation of Telnet and SSH for Win32 and Unix platforms, along with an xterm terminal emulator. It is written and maintained primarily by Simon Tatham.
89. WinMerge
WinMerge is an Open Source visual text file differencing and merging tool for Win32 platforms. It is highly useful for determing what has changed between project versions, and then merging changes between versions.
90. DBG
DBG is a full-featured php debugger. It works on a production and/or development WEB server and allows you debug your scripts locally or remotely, from an IDE or console.
91. PHP Accelerator
The ionCube PHP Accelerator is an easily installed PHP Zend engine extension that provides a PHP cache, and is capable of delivering a substantial acceleration of PHP scripts without requiring any script changes, loss of dynamic content, or other application compromises.
92. ajaxload.info
Ajax Load is an online application providing the ability to easily create and download “ajax loading“ images for your website or application. Very Web 2.0 
93. Stripemania
Ever wanted to create a cool background for your site? Well this site allows you to easily generate your perfect background to use as you wish.
94. FavIcon Generator
Does exactly what is says on the tin. You upload your desired image and the generator does the rest.
95. YAML Builder
Ever wanted a tool that could build a base HTML Template quickly by allowing you to define the basic layout? Well this is that tool and it works really well too. Definitely worth a look.
96. CSS Rounded Box Generator
A simple tool allowing you to quickly and easily generate rounded corners for your website.
More about CSS Rounded Corner Generator
97. CSS Optimiser
Online CSS Optimizer/Optimiser is a web tool for reducing the file size of cascading style sheets. In order to save more space optimized files would be messy even so you may output it as a file. Non-valid or hacked (for certain browsers) CSS files may result in error.
98. CSS Validator
Validates your CSS stylesheets against W3C standards.
99. Acrobot
To cut to the chase Acrobot is a tool that takes supplied content and adds in relevant abbreviation or acronym tags.
100. Markup Validation Service
This validator checks the markup validity of Web documents in HTML, XHTML, SMIL, MathML, etc. If you wish to validate specific content such as RSS/Atom feeds or CSS stylesheets or to find broken links, there are other validators and tools available.
More about Markup Validation Service
95 Comments Received
Aptana is a great tool. I recently started using Aptana.
Great list. I use many of those tools.
For creating a favicon I like to use http://www.freefavicon.com/. It is a favicon generator from image as well but they offer some nice icons that you can just download and use to save some time.
Great post. Thanks.
Cool list. Well done.
Good list. Thanks.
GREAT list…many thanks for putting it together. Regards, KCJ
Great list, FYI Kompozer is the new Nvu. http://www.kompozer.net/
good list! but it is too long to read.
its really awsome
very usefull list
Thanks a lot. a very good and complete list
Thanks very helpful list I have added the link to my delicious account.
Thanks again for your time and energy.
*****
In case you are curious what the asterisks are, they are the 5 stars i have given for this website
particularly, for this article
Great list, thanks.
Don’t forget about Zoom+ for grabbing bits of the display, zooming in, measuring stuff, grabbing the colour (in hex)…http://www.gipsysoft.com/zoomplus/
I couldn’t live without it (and it’s open source).
A good mysql client you should cited is HeidiSQL, free and very good one. I use it and recomend it. =]
I see Aptana on the top of the list. I recently downloaded it. One look at it I said “wow”.
Good list but the Jetty Servlet engine is missing in the Server category which probably is deployed more than Apache Tomcat as a stand alone web server.
Thanks for the list.
You gotta include DiffMerge. For development, it helps me decide between versions of text files, or code snippets to see whats changed.
http://www.sourcegear.com/diffmerge/screenshotsM1.html
and guess what, free for windows, mac, and linux!
Another one is the Python editor Komodo Edit which just became free (beer) recently. I think it’s a multipurpose editor actually.
http://www.activestate.com/Products/komodo_edit/
Nice list man, I’m still going through it.
Nice work! I posted about it in my blog.
But this directory could add Glassfish server.
For favicon nothing better than the photoshop plugin:
http://www.telegraphics.com.au/sw/dl.php3?file=ICOFormat-1.6f9-win.zip
A higher level of detail.
Visit also http://www.freewaremarks.com
thanks, its indeed a good list, found it to be very useful
Hi very nice list,
i would just add two items
- my “libre” uml modeling application of choice is topcased, http://www.topcased.ord. it is built on top of eclipse and it rocks.
- my site statistics of choice is xiti, http://www.xiti.com that is a great service perhaps more complete than google, it offers a free version, that is completly enough for me.
Really great choice of web tools.
i wish this list to grow as 1000 free and open source tools and applications for web
Good compilation of open source tools. I have bookmarked it! Check http://niche-technologies.blogspot.com for updates on latest gadgets / technologies…
Thanks for creating and sharing this excellent list!
when last i looked, internet explorer was not free software/open source.
Internet Explorer can be downloaded for free without Windows Genuine Advantage (WGA) authentication. Check this article out: http://www.andrewsellick.com/70/
hey realy gr8 compilaion…..thnx a lot!!!!!!!!!
What about Mac OS X ?
How could you forget Microsoft Visual Studio Web Developer Express and SQL Server 2005 express? Both of those are enterprise tools that Microsoft gives away for free.
it is useful.
and here is a program which let you make your vedio in a html page just like youtube does
http://www.flash-video-mx.com/video_to_flash/
Excellent list. Good work
thx for post…
Thanks
Nice collection!
These are really of big help for web developers. Please add to the list, for Version Control / Source Control, Bazaar. http://bazaar-vcs.org/. It’s been used by Ubuntu, I hope I’m right.
Good pile up..thanx
only opera.. thank for article
thank you………
thank you…
NVU has been take place by Kompozer which is based on NVU but has more great feature like CSS editor.
thank you..
thank you…
thnak you…
thank you.
thanks you.
Thank you for sharing….
Thank for post
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[ā¦] Hat Tip to David at The SEO Company for his article How Good Is The Mainstream Media At Linking Out? [ā¦]
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