negative-captcha by subwindow
A plugin to make the process of creating a negative captcha in Rails much less painful
created at June 1, 2008, 4:59 p.m.
captcha-break by nladuo
captcha break based on opencv2, tesseract-ocr and some machine learning algorithm.
created at May 21, 2016, 4:49 p.m.
SwipeCaptcha by mcxtzhang
Swipe captcha of Android platform. Android 平台的滑动验证码。
created at Nov. 14, 2016, 9:34 a.m.
CaptchaImageView by jineshfrancs
Custom ImageView to generate captcha image.
created at Nov. 25, 2016, 6:27 a.m.
simple-captcha-solver by ptigas
simple CAPTCHA solver in python 
created at Feb. 18, 2011, 12:09 a.m.
captcha_recognize by PatrickLib
Image Recognition captcha without image segmentation 无需图片分割的验证码识别
created at May 19, 2017, 1:07 a.m.
ccap by DoubleSpout
node.js generate captcha using c++ library CImg without install any other lib or software
created at Jan. 17, 2013, 8:03 a.m.
SimGAN-Captcha by rickyhan
Solve captcha without manually labeling a training set
created at July 22, 2017, 6:23 a.m.
visualCaptcha by desirepath41
visualCaptcha's Main Repo. This is a collection of all the different versions/repos of visualCaptcha.
created at June 14, 2013, 3:43 p.m.
captcha_solver by lorien
Universal python API to captcha solving services
created at Feb. 10, 2015, 7:53 a.m.
captcha.irctc by arunpatala
Reading irctc captchas with 98% accuracy using deep learning
created at Feb. 24, 2016, 9:13 a.m.
Chinese-Character-Recognition by soloice
This project shows how to use CNN to perform Chinese character recognition, a much more complicated task compared to MNIST digit recognition.
created at Feb. 11, 2017, 3:10 p.m.