awesome-captcha

🚩 This repo is a collection of awesome captcha libraries and captcha crack tools.
Welcome to PR～～～

English | 中文

Contents

• Libraries
• Generation
• Crack
  • General
  • Chinese
• Tools
• Other

Libraries

• captcha - Captcha for Laravel 5.
• Captcha - PHP Captcha library.
• captcha - A Lightweight Pure JavaScript Captcha for Node.js. No C/C++, No ImageMagick, No Canvas.
• patchca - Simple yet powerful CAPTCHA library written in Java.

Generation

• captcha - Go package captcha implements generation and verification of image and audio CAPTCHAs.
• captcha - A captcha library that generates audio and image CAPTCHAs.
• svg-captcha - generate svg captcha in node.
• ccap - node.js generate captcha using c++ library CImg without install any other lib or software.
• captchagen - Captcha generation for NodeJS.

Crack

General

• captcha - Breaking captchas using torch.
• CAPTCHA - implement classification for CAPTCHA in TensorFlow.
• captcha-break - captcha break based on opencv2, tesseract-ocr and some machine learning algorithm.
• captcha_break - captcha break using CNN with Keras.
• simple-captcha-solver - simple CAPTCHA solver in python 🐍.
• SimGAN-Captcha - Solve captcha without manually labeling a training set.
• captcha - crack captcha using CNN.
• captcha.irctc - Reading irctc captchas with 98% accuracy using deep learning.
• captcha-tensorflow - Image Captcha Solving Using TensorFlow and CNN Model.
• CNN_keras - CNN | Keras | CAPTCHA recognition（卷积神经网络、Keras框架、验证码识别）.
• captcha_recognize - Image Recognition captcha without image segmentation.
• captcha_svm - Use svm to hack simple captcha.
• CAPTCHA-breaking

Chinese

• chinese_hand_write_rec - handwritten chinese recognition.
• cnn_handwritten_chinese_recognition - As the name shows, handwritten_chinese_recognition with cnn.
• Chinese-Character-Recognition - This project shows how to use CNN to perform Chinese character recognition, a much more complicated task compared to MNIST digit recognition.

Tools

• MotionCAPTCHA - MotionCAPTCHA jQuery Plugin - Stop Spam, Draw Shapes.
• negative-captcha - A plugin to make the process of creating a negative captcha in Rails much less painful.
• django-simple-captcha - An extremely simple, yet highly customizable Django application to add captcha images to any Django form.
• securimage - PHP CAPTCHA Script.

Other

• visualCaptcha - A collection of all the different versions/repos of visualCaptcha.