The latest articles on DEV Community by Sagar Bist (@ngux_miraclegod_d215973a9). https://dev.to/ngux_miraclegod_d215973a9 https://media2.dev.to/dynamic/image/width=90,height=90,fit=cover,gravity=auto,format=auto/https:%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F1582980%2F307c9c25-56b6-411f-be3d-6fe5a7d32214.jpg https://dev.to/ngux_miraclegod_d215973a9 en Sagar Bist Sun, 07 Jun 2026 15:59:44 +0000 https://dev.to/ngux_miraclegod_d215973a9/collectai-github-finish-up-a-thon-submission-5e6g https://dev.to/ngux_miraclegod_d215973a9/collectai-github-finish-up-a-thon-submission-5e6g <h1> CollectAI – AI-Powered Invoice Collection Platform </h1> <p>CollectAI helps freelancers and small businesses track unpaid invoices, generate AI-powered payment reminders, and automate collections in one place.</p> <h2> What It Does </h2> <ul> <li>Track invoices and payment status</li> <li>Generate professional payment reminders using LLaMA 3 (Groq)</li> <li>Send reminders via email with Nodemailer</li> <li>Automatically mark overdue invoices using cron jobs</li> <li>Client portal to view outstanding bills</li> <li>Responsive dashboard with analytics and charts</li> </ul> <h2> Tech Stack </h2> <p><strong>Frontend:</strong> React, Vite, Tailwind CSS<br> <strong>Backend:</strong> Node.js, Express, MongoDB<br> <strong>AI:</strong> Groq (LLaMA 3.3 70B)<br> <strong>Email:</strong> Nodemailer<br> <strong>Automation:</strong> node-cron<br> <strong>Deployment:</strong> Docker</p> <h2> Key Features </h2> <p>✅ AI-generated payment reminders<br> ✅ Automated overdue invoice tracking<br> ✅ Email notifications<br> ✅ Client invoice portal<br> ✅ Mobile-friendly design<br> ✅ Analytics dashboard</p> <h2> What's Next </h2> <ul> <li>Razorpay/Stripe integration</li> <li>WhatsApp reminders</li> <li>CSV exports</li> <li>Multi-currency support</li> </ul> <p><strong>Built by Sagar Bist</strong> (<a class="mentioned-user" href="https://dev.to/ngux_miraclegod_d215973a9">@ngux_miraclegod_d215973a9</a>)</p> <p>GitHub: <a href="https://github.com/CodeManBist/CollectAi" rel="noopener noreferrer">https://github.com/CodeManBist/CollectAi</a></p> ai automation productivity showdev