Building a coupon system sounds simple until concurrency, deadlocks, and failed updates show up.
I explored different approaches DB locks, queues, data sharding, and Redis — to keep counts consistent under heavy load.
There are almost 23s diff in both even though it just creates a basic list with values. Have you ever wonder why Numpy is fast over default Python List ⏩. In this post we will break down the reason for this.
Have you ever wondered if Python provides a default list which can be used to store the list of items, But still most on high computation tasks with lists of items in Python people choose Numpy. The most of data science related packages use Numpy rather than list data structure 🤔.
In this blog we are going to explore how Python (🐍) list internal working, not just How to do append, remove and other operation on list. We will try to understand how it works.
What Happens When You Type localhost 🤔 ? So, every web developer journey starts with localhost and probably will end with running that last localhost app only. Localhost server is something we use all day in our life. But most people do not understand how this localhost works. Some questions you should have in mind
In the past couple of months, the AI boom has gone to the next level. With all the main AI players having launched their AI agents for coding. Also, the term vibe coding is in the market and sounds pretty cool. I am also exploring all of this, and here I am sharing my observations and overall experience with AI agents and how we should use that to get max out as developers.
I have been working with Frappe for a long time, and today, I am excited to share a small app I built to improve productivity in local environments by allowing multiple user logins simultaneously in Frappe.
The post explains how to build a Next.js app that sends emails using the EmailJS module. It covers creating a Next.js project, setting up the frontend with Axios and EmailJS, creating an API route for sending emails, and integrating the functionality with an SMTP client.