Building an AI-powered Financial Behavior Analyzer with NodeJS, Python, SvelteKit, and TailwindCSS - Part 2: GitHub OAuth

Introduction Part 3 is already out here: https://johnowolabiidogun.dev/blogs/building-an-ai-powered-financial-behavior-analyzer-with-nodejs-python-sveltekit-and-tailwindcss-part-3-transactions-0da982/67a3a71d72d0dd09224068e8 With the AI service completed, we now focus on setting up the base backend service. As outlined in the system's architecture, our main backend will be powered by Node.js with Express.js, using MongoDB as the database. While we could have chosen other combinations—such as Node.js with PostgreSQL, Bun with PostgreSQL, or Django/Flask/FastAPI/aiohttp with SQL/NoSQL/NewSQL—I opted for this stack as a refresher. We'll begin developing the backend service here and continue refining it in subsequent articles. Let's dive in!

Feb 5, 2025 - 19:32

Introduction

Part 3 is already out here: https://johnowolabiidogun.dev/blogs/building-an-ai-powered-financial-behavior-analyzer-with-nodejs-python-sveltekit-and-tailwindcss-part-3-transactions-0da982/67a3a71d72d0dd09224068e8

With the AI service completed, we now focus on setting up the base backend service. As outlined in the system's architecture, our main backend will be powered by Node.js with Express.js, using MongoDB as the database.

While we could have chosen other combinations—such as Node.js with PostgreSQL, Bun with PostgreSQL, or Django/Flask/FastAPI/aiohttp with SQL/NoSQL/NewSQL—I opted for this stack as a refresher.

We'll begin developing the backend service here and continue refining it in subsequent articles. Let's dive in!