A Lightweight Pure JavaScript Captcha for Node.js. No C/C++, No ImageMagick, No canvas.
A captcha plugin based on trek-captcha
TypeScript definitions for netease-captcha
JavaScript library for easy integration with the API of 2captcha captcha solving service to bypass reCAPTCHA, funcaptcha, geetest and solve any other captchas.
JavaScript library for easy integration with the API of 2captcha captcha solving service to bypass reCAPTCHA, hCaptcha, funcaptcha, geetest and solve any other captchas.
generate svg captcha in node.js or express.js
Dynamic captcha (Google reCaptcha) implementation for Angular
A very simple,powerful and highly customizable captcha for ReactJS
Yandex Smart Captcha react component
In-browser SDK for Friendly Captcha v2
Serverside client SDK for the Friendly Captcha V2 API
Captcha verifier for NodeJS
Official Anti-Captcha.com npm library
A captcha generator by using skia-canvas module.
GoCaptcha for Vue, which implements click mode, slider mode, drag-drop mode and rotation mode.
The self-hosted CAPTCHA for the modern web.
Trek web API client in Typescript
Server-side challenge generator and verifier for Cap, a lightweight, modern open-source CAPTCHA alternative designed using SHA-256 PoW.
CAPTCHA abstraction library supporting multiple providers
English | [简体中文](README-CN.md) 
React slider captcha component.
CapSolver NodeJS client, captcha recognition service
This is the **x86_64-unknown-linux-gnu** binary for `@3-/captcha`
Strav CAPTCHA primitive — stateless HMAC-signed tokens + pluggable challenge registry. Ships honeypot, hashcash-style proof of work, and inline-SVG distorted-text challenges in the root, with HTTP middleware + validation rule + refresh routes under @strav