Projects

reCAPTCHA

reCAPTCHA improves the process of digitizing books by sending words that cannot be read by computers to the Web in the form of CAPTCHAs for humans to decipher. More specifically, each word that cannot be read correctly by OCR is placed on an image and used as a CAPTCHA. This is possible because most ... [More] OCR programs alert you when a word cannot be read correctly. [Less]

django-simple-captcha

Django Simple CaptchaAboutDjango Simple Captcha is an extremely simple, yet highly customizable Django application to add captcha images to any Django form. UsageSample view: from django import forms from captcha.fields import CaptchaField from django.shortcuts import ... [More] render_to_response class CaptchaTestForm(forms.Form): myfield = AnyOtherField() captcha = CaptchaField() """ # or, as a ModelForm: class CaptchaTestModelForm(forms.ModelForm): captcha = CaptchaField() class Meta: model = MyModel """ def home(request): if request.POST: form = CaptchaTestForm(request.POST) # Validate the form: the captcha field will automatically # check the input if form.is_valid(): human = True else: form = Captch [Less]

TracCaptcha

TracCaptcha is a trac plugin to embed a captcha in Trac pages so that spammers are kept out. "It just works": Installation and configuration is very simple, just install the egg and put two configuration options in your trac.ini. No database changes required. Batteries included: The ... [More] popular reCAPTCHA system is supported out of the box. Does not annoy users: After the user entered the captcha once, he does not have to solve the captcha again for the same ticket when he just clicks 'preview'. Also you can configure exempt certain users or groups (e.g. 'all authenticated users') from the captchas just by using Trac's permission system. Easy to extend: Several 3rd party Trac plugins are supported as well. Integrating another plugin typically takes only 20-30 lines of code! [Less]

plowshare

plowshare is a command line (CLI) application designed for popular file-sharing websites (aka Hosters). With plowshare, you will be able to download or upload files and manage remote folders and link deletion. It runs on Linux/BSD/Unix operating systems. The basic concept is that files can be ... [More] downloaded and uploaded though command line as easily as wget (or curl). [Less]

kaptcha

kaptcha is a modern version of the SimpleCaptcha project. By default it is very easy to setup and use and the default output produces a captcha that is hard to bust and similar to the ones produced by Yahoo.com.

Simple Captcha

Simple Captcha provides the captcha authentication functionality in rubyonrails application. Its really simple to implement, requires one line of code in view and one line of code in controller or model and it provides the multiple image styles to be displayed. AKA simple_captcha rails plugin

Securimage

Securimage is a script for generating complex images and CAPTCHA codes to protect forms from spam and abuse. It can be easily added into existing forms on your website to provide protection from spam bots. Securimage does everything from generating the CAPTCHA images to validating the typed code. ... [More] Audible codes can be streamed to the browser with Flash for the vision impaired. [Less]

Egglue Semantic CAPTCHA

Egglue Semantic CAPTCHA generates textual challenges to protect websites from automated spam. Unlike conventional CAPTCHA, all challenges require only basic intuitive/reasoning abilities to solve. In the current Beta, visitors are presented with two meaningful sentences, each missing one verb. ... [More] Visitors are asked to type in the missing verbs so that the sentences make intuitive sense. An example challenge is: Speakers can ______ sound. A correct answer is play. Other correct answers include amplify, produce, control and others, as intuition suggests. Visitors are free to type in any verb as long as the completed sentence makes intuitive sense and uses correct grammar. Egglue knows that there is no single solution to each challenge, so it tries to pass all intuitively relevant solutions. [Less]

TracRecaptchaPlugin

TracRecaptchaPlugin is a Trac plugin that adds a CAPTCHA (from reCAPTCHA) to ticket forms.

vImage

PHP Class that generates images for CAPTCHA verification in forms.