We see more and more companies using JS as their tech stack for both backend and frontend. It makes sense because the development cycle reduces in time, cost, and increases in efficiency, and gives a unique stack for different parts of the system.

Today I’ll show you how you to build a small web app using Node easily. JS enhanced with TypeScript, PostgreSQL as our database, and how to dockerize it.

This article starts with the basic setup of our Node.JS app, Express server, and PostgreSQL configuration. …

If you’re a web developer, especially backend developer, who develops APIs, among the gazillion things you need to consider is validating user input and preventing security leaks from a possible malicious user. Validating requests that hit our API is simply a MUST if you want to have a secure web application.

Manually checking payload properties and validating them can be of good use when you’re dealing with a type of pre-defined data with few properties that won’t subdue any major changes. …

Haris Zujo

Software Developer

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