Reverse Captcha

Live Demo

Try the live version here.

Overview

Reverse Captcha is a web app that replaces traditional CAPTCHAs with a unique challenge: match a text description with an image. It features a Go backend and a frontend built with HTML, Tailwind CSS, and JavaScript. The app uses the MusicBrainz API to fetch music data.

Features

• Search and view artist albums
• Reverse CAPTCHA to access track lists

How It Works

1. Enter an artist name to get album lists.
2. Select an album and complete a Reverse CAPTCHA to view the track list.
3. Match the text description with an image to pass the CAPTCHA.

Tech Stack

• Backend: Go
• Frontend: HTML, Tailwind CSS, JavaScript
• Music Data: MusicBrainz API

Installation

Prerequisites

• Go
• OpenAI API Key (for CAPTCHA)

Setup

1. Clone the repo:

   git clone https://github.com/danielshemesh/reversecaptcha
   cd reversecaptcha

2. Navigate to the backend directory:

   cd backend

3. Set environment variables:

   Linux/MacOS:

   export OPENAI_API_KEY=your_openai_api_key
   export OPENAI_API_BASE_URL=https://api.openai.com/v1

   Windows (Command Prompt):

   set OPENAI_API_KEY=your_openai_api_key
   set OPENAI_API_BASE_URL=https://api.openai.com/v1

   Windows (PowerShell):

   $env:OPENAI_API_KEY="your_openai_api_key"
   $env:OPENAI_API_BASE_URL="https://api.openai.com/v1"

4. Install Go dependencies:

   go mod tidy

5. Run the server:

   go run backend.go

   Access the app at http://localhost:8080.