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4 articles found
CommonJS vs ES Modules in Node.js
require and import both load code, but they were built at different times for different problems, and mixing them without understanding why causes real bugs. This blog breaks down how CommonJS and ES Modules actually differ, when Node uses which one, and how to avoid the interop mistakes that trip u
Middleware in Express.js
You've used app.use(express.json()) a hundred times without asking what it actually does. This blog breaks down what middleware really is, how requests flow through a stack of them in order, and how to write your own, including the error-handling kind most tutorials skip.
How to Connect Supabase with Prisma ORM in Next.js
Step by step guide to connecting Supabase PostgreSQL to a Next.js project using Prisma ORM - schema setup, migrations, seeding, and Prisma Studio.
Async/Await in JavaScript - How It Actually Works and Why It Exists
How async/await works in JavaScript - async functions, await, error handling, parallel vs sequential execution, and the most common mistakes explained.