Related
  • What’s Up CAPTCHA? A CAPTCHA Based On Image Orientation
    Paper by Rich Gossweiler, Maryam Kamvar, and Shumeet Baluja describing an investigation into a new type of CAPTCHA based...
  • Wikipedia - CAPTCHA
    Explains how captcha features can keep spammers from signing up for certain accounts online, such as email or weblogs....
  • Captcha Creator
    PHP Captcha Script that generates unique captcha images to stop automated submissions, highly customizable, easy to...
  • Inaccessibility of CAPTCHA
    A W3C Working Group Note explaining how CAPTCHAs can present a major obstacle to users who have limited vision or a...
  • CAPTCHA: Telling Humans and Computers Apart Automatically
    Includes demonstrations, research papers, and news.
  • PHP FAQ - alt.php
    The home of the newsgroup alt.php, contains frequently asked questions and answers from that newsgroup.
  • PHP Everywhere
    John Lim's weblog with comments and reviews. Links to his longer articles and manuals.
  • Far-PHP
    A content management solution let build and update site using only a web browser. [Free for personal use]
  • Eclipse PHP
    Developed by Zend and IBM, an IDE which focuses on the development of complex PHP-driven web applications. The Eclipse...
  • Hotscripts.com :: PHP
    Extensive collection of over 6,400 free and commercial PHP scripts and applications, all searchable and arranged by...
  • PHP Hub
    News, newsgroups, tutorials, articles and forum posts. Free email @phphub.com for everyone.
  • DeveloperFusion - PHP
    Tutorials, tools and source code for using PHP - covering the absolute basics, databases, templating, and cookies.
  • PHP Freaks
    A community designed to assist developers with PHP and MySQL related information. Includes tips, tutorials, forums,...
  • Dev-PHP
    A full-featured IDE for PHP on Windows. Features include Function browsing and full integration of the PHP parser and the...
  • PHP Processor
    Tool that optimizes PHP, HTML and JavaScript code by removing unnecessary data; the optimization process also obfuscates...

Search for Components, Scripts, Source Code
With source only

Captcha Php

BotDetect 3 PHP CAPTCHA 3.0.0

BotDetect 3 PHP CAPTCHA component is designed to protect your registration and other online forms from automated spam submissions. It generates CAPTCHA ...

Shareware
7 B

CAPTCHA Control for ASP.NET 1.0

Easily add CAPTCHA image functionality to your ASP.NET ...

Shareware
4.1 MB

Captcha 4component 1.0

NET CAPTCHA is a website security solution component designed to protect your registration, comment, guestbook, content submission,poll.

Demo
101.0 KB

BotDetect ASP CAPTCHA 2.0.9.0

BotDetect ASP CAPTCHA is a website security component designed to protect your registration and other online forms from automated spam submissions. It ...

Shareware
2.4 MB

Briz ASP Captcha 1.00

Powerful easy-to-use ActiveX component to generate strong captcha images in your ASP applications. It allows you to stop undesirable automated posting ...

Shareware

BotDetect ASP.NET CAPTCHA 2.0.13.0

NET CAPTCHA component is designed to protect your registration and other online forms from automated spam submissions. It generates CAPTCHA images that ...

Shareware
8.8 MB

Lanapsoft BotDetect ASP CAPTCHA 2.0.6.0

Lanapsoft BotDetect - ASP CAPTCHA is a website security component designed to protect your registration and other online forms from automated spam submissions.

Shareware
3.1 MB

Lanapsoft BotDetect ASP.NET CAPTCHA 2.0.8.0

NET CAPTCHA is a website security component designed to protect your registration and other online forms from automated spam submissions. It generates ...

Shareware
9.2 MB

A CAPTCHA For Classic ASP 1.0

This application is a light weight CAPTCHA solution designed to prevent spam from being submitted via forms on blog type web pages. It is easy to implement, ...

Freeware

Securimage CAPTCHA Class 0.3

A highly customizable PHP class for generating CAPTCHA images to prevent programs from filling out your forms. This does everything from create and output ...

Freeware

BotDetect 3 ASP.NET CAPTCHA 3.0.11

NET w/ audio CAPTCHA code, Web Form, jQuery, MVC, Razor, Ajax, JavaScript, SharePoint, DNN sample. Localized HTML5 Captcha sounds and unicode charsets.

Shareware
12 B

Contact Form PHP 1.0

Each website needs a contact form - Contact Form PHP script is very easy to install on your contacts page. Visitors to your website will be able to send ...

Shareware
170 B

Guestbookland – Free Guestbooks

Free guestbook with anti spam features, IP blocker, text blocker, captcha and daily ...

Freeware
100.0 KB

Simple Forum PHP 1.8

Simple Forum PHP is a script that is very easy to install and ...

Shareware
450.0 KB

Simple Blog PHP 1.0

Simple Blog PHP script is easy to put on your website. Simple Blog PHP requires PHP and MySQL to run on your server. One step installation. There are so ...

Shareware
1.5 MB

ASP CAPTCHA to prevent automated registrations 1.1.2.0

Lanap BotDetect for ASP is security solution specially designed to prevent automated registrations (spambot) on websites with CAPTCHA image. While the ...

Shareware

Captcha Web Service

By placing captcha users can avoid bot intruders from flooding their database with unwanted values. This is an effective way to protect web page content ...

Shareware

GentleSource Comment Script

The script can be included in your website pages and allows your visitors to leave comments. The comments can be edited and deleted in the admin area.

Freeware
500 B

Lanap BotDetect for ASP - website security solution designed to prevent automated registrations 1.1.2.0

Server side CAPTCHA COM component that prevents automated registrations on your website. / Fully customizable, 7 different algorithms, custom size and ...

Shareware

ASP.NET control to prevent automated registrations 1.5.0.0

Its purpose is to prevent automated registrations (spambot) on website with CAPTCHA image. While the code cannot be read by machine (computer program), ...

Shareware