It sounds like you're asking about combining (WhatsApp Web) with GitHub — possibly to build or find a tool that connects them.
Here’s what that “piece” could mean in practice: Example: Automatically save WhatsApp messages to a private GitHub repo using a browser script or Node.js + whatsapp-web.js . wa web plus github
const client = new Client();
const { Client } = require('whatsapp-web.js'); const { Octokit } = require('@octokit/rest'); const octokit = new Octokit({ auth: 'YOUR_GITHUB_TOKEN' }); It sounds like you're asking about combining (WhatsApp