Hi there! In this post I want to show a possible scenario/problem that may appear in some applications and lay down the basics of the technique used to solve it. The first scenario The scenario we’re talking about is one in which there’s an application whose logic is so complex that some performance inefficiencies start …
Advanced Promises in Javascript (Dataloader Pattern) Read More »
Hey there! Some months ago Deno —a kind of successor to Node.js— was released and in the homepage a figured a little demo of how to use it: Suddenly my eyes went “What is that???” when looking at the await call after the for, but before the (const req of s) on line 4 I …
A simple explanation of the “for await …of” statement in Node.js Read More »
Hey there! Last week I started working on a rewrite of Shefa Products which is a wholesale merchandising e-commerce for Argentina. The rewrite is not only to move it from Angular.JS (version 1, do you remember it?) to Next.JS and the Adonis Framework, but also to be able to add features faster and get the …
How to Implement Search By Color When All You Have is A Good Coffee Read More »
Bootstrap is amazing. When it was released it improved the design of a huge number of sites! However its popularity also meant that -along the years- the out of the box design was no longer unique and flashy. In this tutorial we will see how to edit bootstrap at the sass level, allowing use to …
Before understanding the auth flow, we need to make clear the how NextJS works Understanding the 3 types of rendering First of all you need to understand how next js renders things. There are three main ways: Statically render the structure of the page when you compile your project in all the pages that don’t …
How to Implement Authentication in Next.JS to Protect your Routes Read More »
In this post I’ll show you how to create a testing environment in which the tests are re-run every-time you hit save on any file. Also, when working on the .edge template files you’ll want to refresh the browser automatically every time you hit save, I’ll show you also how to do that! Let’s start! …
Nowadays in the internet it is pretty well known that you should validate your product before you even start building it. However, if the product already exists, then the market is already validated for you. Therefore you can consider yourself in a low risk position. First and foremost, you don’t need to start educating people …
How to create a SaaS and compete with the Big Players as a Solo Founder Read More »
Having a good database schema design is crucial for building applications that will need to scale in traffic and complexity. If you happen to do a bad design choice you will see that it takes a lot of effort to stop the pattern from propagating to your backends’ services and controllers, and finally to your …
Hello Friends! How are you doing? For all those of you who browse hacker news, have you thought what does “Y-Combinator” mean?I’m sure many of you know, since it’s taught in a computer science curriculum.However for those of you who don’t know, the Y-Combinator is a an implementation of the fix operator. The fix operator …
Hello! How are you? This is a short post to tell you that I found a stack I like very much. I consider this important to share because I think I’m not the only one who wastes a lot of time in search for the “perfect” stack. So here it is: Frontend: Next.JS – You …