Free webs software for linux

Evernote Web Clipper 3.0.0.51093 is an extremely useful addition for your browser. It actually provides a button and context menus to easily add a selection or an entire page to Evernote. It is yet another amazing Firefox extension and it works on Linux, Mac & Windows.
You just have to select a portion of text and images, then click. Results may vary depending on how the webpage is structured.

Enhancements: June 15, 2009

• Fix bugs causing instability on some Macintosh configuration.

Requirements: Mozilla Firefox

Mobile Web Proxy is a (CGI) tool to make more Web pages available from some mobile devices (cell phone Web browsers, etc.).
When I began using my cell phones mobile web browser, one of the things I realized was that there were a lot of web pages that my cell phones web browser simply wouldnt let me see. My shiny new Motorola Razr from T-Mobile, for many pages, would display an error message like "413: Page cannot be displayed." It happened annoyingly often; browsing the web from my cell phone was a lot like trying to read a book or a magazine with large chunks simply ripped out. And when I tried troubleshooting, I might have missed something, but it seemed like a big problem without an easily available solution.
So I tried to provide my own solution. I made a proxy that would present webpages for the mobile web so that they would display in a way that would work for my cell phones web browser. Technologies include paging, tag cleaning, and optional caching to improve performance, but without getting into technical details, this means that I can access some pages on the web that I couldnt access earlier.
Enhancements:
- A bug that caused the script to spuriously report 404 errors was fixed.
- A smaller default page size was set so that tag-rich pages would be rendered in a way more likely to be displayable on mobile Web browsers.

Perlbug::Interface::Web is a web interface to perlbug database.

SYNOPSIS

my $o_web = Perlbug::Interface::Web->new;

print $o_web->top;

print $o_web->request(help);

print $o_web->links;

METHODS

new

Create new Perlbug::Interface::Web object.
my $web = Perlbug::Interface::Web->new;

setup

Setup Perlbug::Interface::Web
$o_web->setup($cgi);

check_user

Access authentication via http, we just prime ourselves with data from the db as well.

menus

Return menu of system, designed for vertical format. Wraps logo, title and links

print $o_web->menus();

logo

Return logo of system with href=hard_wired_url

print $o_web->logo();

get_title

Return title of current page

print $o_web->get_title();

summary

Return summary of open/closed bugs

print $o_web->summary();

links

Return links of system, with adminfaq inserted if appropriate, configured links and object search forms.

print $o_web->links();

index

Display the index results here...

get_request

Return the req value for this request

my $req = $self->get_request;

set_command

Set the command type for the rest of the process, based on the input and operation

my $cmd = $o_web->set_command($req);

commands

Return command menu buttons for request given

print $o_web->commands($req);

switch

Return appropriate method call for request(else index), using internal CGI object

my $method = $o_web->switch([$req]); # set $method=($call|index)

start

Return appropriate start header data for web request, includes start table.

print $o_web->start();

form

Return form with appropriate name and target etc.

print $o_web->form(menus);

top

Return consistent top of page.

print $o_web->top($req, $cmd);

request

Handle all web requests (internal print)

$o_web->request($call);

target2file

Return appropriate dir/file.ext for given target string

my $filename = $o_base->target2file(header);

# -> /home/richard/web/header.html

finish

Return appropriate finishing html
Varies with framed, includes table finish

print $o_web->finish($req);

overview

Wrapper for doo method

graph

Display pie or mixed graph for groups of bugs etc., mixed to come.

date

Wrapper for search by date access

create

Wrapper for object creation

$o_web->create($obj, %data);

object_handler

Wrapper for object access: no ids = search form

$o_web->object_handler($me_thod, $oid); # o_cgi comes from the heavens

hist

History mechanism for bugs and users.

Move formatting to Formatter::history !!!

headers

Headers for all objects (message, note, ...) by id

$o_web->headers(patch, $id);

bidmid

Wrapper for bugid and messageid access

spec

Returns specifications for the Perlbug system.

$dynamic =~ s/ />/g;
$dynamic =~ s/b(http:.+?perlbug.cgi)b/$1/gi;
$dynamic =~ s/b([ |&.t;]+@.+?.(?:com|org|net|edu))b/$1/gi;

webhelp

Web based help for perlbug.

print $web->webhelp;

mailhelp

Web based mail help for perlbug.

print $web->mailhelp;

delete

Wrapper for delete access

sql

Open field sql query processor

todo

To do list, may be appended to

adminfaq

adminFAQ

web_query

Form bugid search web query results

# results - dont map to query() unless Base::query modified

search

Construct search form

with chosen params as defaults...

update

For all application objects, wraps to object_handler

$o_web->update(); # args ignored here for passing purposes

current_buttons

Get and set array of relevant buttons by context key

my @buttons = $o_web->current_buttons(search update reset, scalar(@uids), [$colspan]);

case

Handle case sensitivity from web search form.

format_query

Produce SQL query for bug search from cgi query.

Can be optimised somewhat ...

my $query = $web->format_query;

wildcard

Convert * into % for sqlquery

my $string = $self->wildcard(5.*);

tenify

Create range of links to split (by tens or more) bugids from web query result.

$self->tenify(@_bids, bug, 7); # in chunks of 7

The NoMachine NX Web Companion is a small Java applet and a plugin interface that links the availability of the Web to the unmatched power of NX.

NoMachine NX is a fast terminal server system based on the X11 protocol. In addition, NX also translates and embeds the MS Windows Terminal Server and VNC protocols into X/NX. NX is an order of magnitude faster than VNC or X11 and can run on bandwidth as narrow as 10 kBit/sec.

By embedding RDP and RFB, it enables users to compress and accelerate remote Windows and VNC sessions. NX lets you work fluently even across slow links like modems.

The NX project provides a suite of libraries and X11 proxying agents implementing efficient compression and optimized transport of X11, SMB, IPP, HTTP, and arbitrary protocols like audio over the Internet.

Web Perl module contains a set of useful routines for many webworking purposes.

This module was primarily made for UNIX/Linux-Systems. Parts of it cannot be used on other systems. E.g. the procedures for file locking demand systems that can use symlinks. If you use the modul on systems where symlinks cannot be used, fatal errors may happen.

ABSTRACT

This perl module serves users with several useful routines for many purposes, like generating webpages, processing CGI scripts, working with XML datafiles and net-connections. It also uses own variants of routines, that was invented first in the famous libraries CGI.pm and cgi-lib.pl.

INSTALLATION

If you dont have sufficient privileges to install web.pm in the Perl library directory, you can put web.pm into some convenient spot, such as your home directory, or in cgi-bin itself and prefix all Perl scripts that call it with something along the lines of the following preamble:

use lib /home/myname/perl/lib;
use web;

NLock

This routine allows to set a filelock across NFS-boundaries. The common used perl-routine flock() fails at this point, so this routine is a useable alternative for bigger file-systems. It uses the modular functions link() and unlink() to mark a file locked. In addition to this, it also gives the locked file a counter: A file that is locked for more than $web::MAX_LOCKTIME seconds will be freed by the next process that calls NLock() on this file. A calling process gets either 0 or 1 as a return value, where 1 is returned if the file-locking was successful. 0 is returned only if the process waits for more than $web::MAX_WAITLOCK seconds or if symlink() fails.

Example 1:

$filename = "data.txt";
NLock($filename);
open(f1,"$filename");
# do something
close f1;
NUnlock($filename);

Example 2:

#!/local/bin/perl5
use web;

$stat= &NLock("jump.pl");
print "Lock: stat= $statn";
$stat= &NLock("jump.pl");
print "Lock this file again: stat= $statn";
sleep 8;
$stat= &NLock("jump.pl");
print "Lock this file again: stat= $statn";
$stat= &NUnlock("jump.pl");
print "Unlock: stat= $statn";
exit;

Arkhon Web Application Framework provides an extremely lightweight, modular and extensible framework for developing scaleable community-based groupware applications through the PHP language.
Arkhon takes care of the following:
- Quick and intuitive skinning of your web application through the use of themes.
- Authentication and role based Authorisation
- Support for multiple database backend.
- Modular design.
- Extremely lightweight.
so that you can concentrate on the functionality of you web application.
Enhancements:
- Lots of refactoring of code (especially the API) in this release.
- It is ready for work to begin on the next phase (database backends).