Captcha
Showing 33 of 33 projects
A browser extension that solves difficult CAPTCHAs by completing reCAPTCHA audio challenges using speech recognition.
A PHP client library for Google's reCAPTCHA service to verify user responses and protect websites from spam.
A deep learning project using Keras to build convolutional and recurrent neural networks for high-accuracy captcha recognition.
A Laravel service provider for generating and validating CAPTCHA images, including math-based challenges.
A flexible Go package for generating and verifying captchas as base64-encoded image or audio strings.
A self-hosted, privacy-first CAPTCHA alternative using proof-of-work to protect websites and APIs from spam without tracking.
A Go package for generating and verifying image and audio CAPTCHAs with built-in storage and HTTP server support.
A Ruby gem providing helper methods for integrating Google reCAPTCHA and hCaptcha into web applications.
Generate SVG-based CAPTCHAs in Node.js without C++ addons, offering lightweight and customizable spam protection.
A Laravel package for easy integration of Google's No CAPTCHA reCAPTCHA with validation and testing support.
A PHP library for generating and validating CAPTCHA images to protect forms from bots.
A curated list of awesome CAPTCHA libraries for generation and tools for cracking them.
A curated list of awesome CAPTCHA libraries for generation and tools for cracking them.
An unobtrusive spam protection gem for Rails applications using honeypot, time-sensitive, and IP-based techniques.
A Python library for generating audio and image CAPTCHAs with custom voice and font support.
Intercepts dangerous shell commands before execution with context-aware risk scoring and safe alternatives.
A jQuery CAPTCHA plugin that stops spam by requiring users to draw shapes on a canvas.
A collection of CAPTCHA-breaking implementations using OpenCV, Tesseract OCR, and machine learning algorithms.
A customizable Android library for implementing swipe-based captcha verification with puzzle piece dragging.
A custom Android ImageView that generates and displays CAPTCHA images with built-in validation.
A PHP class for generating and validating CAPTCHA images and audio with extensive customization options.
A TensorFlow-based image recognition system for captchas that works without image segmentation.
A lightweight pure JavaScript CAPTCHA generator for Node.js with no external dependencies.
A configurable, accessible, and secure visual CAPTCHA solution with support for multiple front-end and back-end frameworks.
A slider-based CAPTCHA library for web applications that supports PC and mobile with server-side verification.
A convolutional neural network for CAPTCHA recognition using Keras and PyTorch.
A deep learning-based solution for automatically recognizing and solving 12306 railway website captchas.
A universal Python API for solving CAPTCHAs using multiple backend services including 2captcha, RuCaptcha, and browser automation.
A simple, unopinionated Go package for generating customizable CAPTCHA images with framework independence.
Google reCaptcha components for Angular 14, supporting v2, v3, and invisible captcha.
Uses Canny edge detection and OpenCV to locate puzzle pieces in slide-based CAPTCHAs for automated solving.
A simple Elixir library for integrating Google reCAPTCHA v2 into applications.
An Angular component for integrating Cloudflare Turnstile, a privacy-focused CAPTCHA alternative.
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