Deepak Gupta Programmer by choice, writer by luck. I write about everything related to programming in the simplest way I can.


3 Stories by Deepak Gupta

GraphQL subscriptions with Node.js and Express

GraphQL subscriptions allow you to generate notifications in real time when specific, preselected events occur via a pub/sub system.
4 6 min read

Dynamic and async functionality in JAMstack

Learn how JAMstack sites handle common dynamic actions, such as loading data asynchronously , reading and writing to a database, and authenticating users.
1 8 min read

Exception handling in JavaScript

We all make mistakes — it's a key part of any programmer's development. Exception handling, when done properly, can help maximize the maintainability, extensibility,...
0 5 min read