A cache is a fast, in-memory data store that can be used on top of an existing database. Caching reduces the load on your database and significantly improves the performance of read operations. Redis cache is an in-memory data store. Redis also provi...
In this blog I talk about middleware, what they are and how to implement them in express js. What is middleware? Middlewares are functions, the reason they are called "middleware" is because they are functions that are executed after a request is mad...
Overview In a graph, all nodes might not be connected with each other. Let's take an example of a graph with 5 nodes- Here you can see that 1-2-3 are connected and 4-5 are connected. Here , 1-2-3 is called one connected component. How to determine i...
The following is our submission to the [Appwrite] [Hashnode] Hackathon. Team Details: Aditya Bisht - Aditya Bisht Vaishnavi Kale - Vaishnavi Kale Suruchi Kumari - Suruchi Kumari Project Goal The inspiration behind our project is the desire to su...
In this tutorial I will be building the backend of a simple blog website using Appwrite cloud. I will be covering user authentication and sessions, databases and file storage. Do note that Appwrite cloud is currently in public beta. Instead of going ...
In this blog I will be talking about authentication using JSON Web Tokens. I will be covering the structure of a JWT, along with some advantages and disadvantages of using JWTs. Why simple Authentication doesn't work Dynamic websites such as blog web...
