live → https://dev-metrics-black.vercel.app/login

repo → https://github.com/https-sai/DevMetrics

Railway → Render Migration

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GitHub Analytics Platform

A self-hosted engineering analytics platform that connects to your GitHub to surface meaningful insights about your own coding patterns — PR cycle time, review turnaround, commit frequency, and more.

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built with:

• https://account.mongodb.com/account/login?signedOut=true&n=https%3A%2F%2Fcloud.mongodb.com%2F
• https://railway.com/dashboard
• https://console.upstash.com/redis
• https://vercel.com/ </aside>

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notes:

UI/UX flow + demo

architecture diagram

third party integrations + env vars

backend architecture

frontend architecture

deployment architecture

AWS architecture — migration guide

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Stack: React (Vite)1 · Node.js/Express · MongoDB (Mongoose) · BullMQ/Redis · Docker · GitHub OAuth + Webhooks

Hosting: 100% free tier — Railway (API + Worker), MongoDB Atlas (MongoDB), Upstash (Redis), Vercel (Frontend)

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to-do:

• [ ] fix lint errors on prod

• [ ] test DevMetrics - set up testing env to automate lint checks/type safety/versioning, etc.

• [ ] integrate AI + create monitoring features

  AI monitoring

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• post deploy 404 error troubleshooting
• vercel SPA rewrite - react router bug
• depreciated railway deploy github action
• lint errors

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step-by-step project setup:

Step 1 — Project Setup & Repo Structure

Step 2 — Database Schema & Migrations

Step 3 — Backend: Express API

Step 4 — GitHub OAuth & Webhooks

checkpoint

Step 5 — Background Jobs with BullMQ

Step 6 — Frontend: React + Vite

Step 7 — CI/CD with GitHub Actions

Step 8 — Deployment (Free Tier)

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