...seems like quite a few people like and use 'Fiddler' for their http-related tasks,
so I thought I'd make a thread/list with freeware tools,
that provide similar functionality and that don't depend to .NET framework...
ie.that could be used in a 'portable' mode,or say under *nix as well...
Unfortunately,due to...electricity problems,

I haven't actually been more than an hour at my home this whole week...
thereby,I won't be able to mention them all at once...

Expect me to list/supply more later during this weekend,
especially dedicated *nix stuff,and also perl/python-based and the like...
Under Java (open source)...
http://portswigger.net/suite/http://www.parosproxy.org/index.shtmlhttp://www.owasp.org/index.php/Category:OWASP_WebScarab_ProjectUnder Delphi (open source)...
http://sourceforge.net/projects/httpbotUnder Delphi (freeware)...
Syhunt's 'Sandcat' freeware standard edition,
also includes a 'Request Editor' and a 'Request Viewer'...
http://www.syhunt.com/?section=sandcatUnder MFC (freeware)...
http://www.bindshell.net/tools/odysseusAnd it's companion also:
http://www.bindshell.net/tools/telemachusUnder Perl (open source)...
http://snark.sourceforge.net/Microsoft had also released in the past a very nice proof-of-concept tool,
that didn't depend on .NET,it was called 'Web Proxy Editor'...
Don't know if they abandoned it in favor of Fiddler...
http://www.microsoft.com/mspress/companion/0-7356-2187-X/And I've just stubled upon a very extensive list of such tools in OWASP's wiki pages...
http://www.owasp.org/index.php/Phoenix/Tools