Neovim Tips and How to Start
by At the beginning of this year, I made my code editor transition from VSCode to Neovim, but there were some features, plugins, and tips I …
Dependency Injection in JS/TS – Part 2
by Photo by Floarian Klauer on Unplash Table of Contents Intro Integration Testing Asynchronous Container Creation Caveats Bootstrap Container Decorators Migrating a Codebase to Use DI …
Rails’ Dirty Modules: Checking models states
by Wonderful Monday(?) *All characters appearing in this article are fictitious 9:00 AM Me「It’s Monday already. I really don’t feel like working」 Me「Unfortunatelly, it can not …
Polymorphic Associations with Ruby on Rails
by Although not usually the first option for many, polymorphic associations are perfect for when you need to connect the same type of model to multiple …
Event-Driven Architecture #2: Our First App
by Hello everyone! This article is a continuation to the series about Event-Driven Architecture (you can find the first one here). Since we already had a …
SQL 101 – The Basics
by 
and Introduction First things first, a little bit of history for us to understand what is SQL. Structured Query Language (SQL) is a domain-specific language used …
Blockchain: What are you Token about?
by Tokens, NFT, ERC, EIP… these terms have been in our vocabulary for quite a while. Many people are excited about how innovative they are and …
CodeTips#6: Using the Node.js debugger
by The usual way to debug a Node.js application is to simply use the console module to inspect variables or objects, which is fast enough to …
CodeTips#5: Debugging in Frontend Some tips and tools to debug your JavaScript code
by Hello guys! When we are investigating errors or resolving a bug in our app, we all know the struggle of finding and fixing it. In …
A stylish guide to styled components #1
by The relationship between developers and CSS is kind of weird. By the time we can have a good time making a drawing or some impressive …