Hi! I am Mano Sriram, a Full-Stack developer focusing primarily on building scalable and meaningful products 馃摉 . I do Blog, make YouTube videos too 馃摴 .
Medium's feed was not that good a few years ago. The job of their recommendation engine was to show as many personalized stories to the user as they could. In 2018, their codebase was entirely a NodeJS monolith, and their feed not rendering quickly e...
We all know JWTs are vulnerable to attacks, there are many alternatives to it. But, we can improve our security mechanism by NOT storing the tokens in the browser. Technique We can use a counter which is mapped to a specific token. When creating a co...
JWTs are probably one of the most used ways to authenticate users. But most people use them in the wrong way which has serious security issues. JWT tokens are incredibly sensitive to information. Even a single change in the payload can change the has...
This Data-Structure deals mainly with Sets and their operations. Why is that important? Because we can accomplish operations in near O(1) time. This DS mainly covers these operations: Union Find Due to these operations, this DS is also called as ...
Backtracking is a general algorithm for finding all solutions to some computational problems. Here are the basic rules of sudoku. It is a 9x9 grid. It is divided into 6 3x3 blocks. Each block must contain all number numbers from 1 to 9. There must b...
Merging is an important part of version-control. It is an integral part of GIT. Some questions arise when we get started with git. What is the need for Merging? Types of Merging? Is Merging necessary when I am working alone in a project? Note: I...
Technical Engineering Blogs are important for a developer to know what and how engineering is done at scale. Netflix TechBlog: Netflix has its own Technical blog where it shares how it is done inside Netflix. This blog is one of the best I've ever s...
A Knight's tour is a sequence of moves starting from any square and visiting every other square such that every square must be visited exactly once. The earliest known reference to this problem dates back to the 9th Century, India. The knight's tour ...
Welcome back, I have been thinking of moving to 3rd party services and I haven't been satisfied with the sites out there until I found hash node. They provide an own subdomain (which I have linked to my custom domain). So, from now on I will be writi...
