This post is about the deployment of little-ecom (a microservices-based ecommerce api) on AWS. I’ll talk about the problems I faced and how I solved them. Knowing AWS: EC2 vs ECS While EC2 provide...

What’s bcrypt why little-ecom use it Bcrypt is a widely known password hashing function, it works by adding a salt to a password and hashing it in this format: $2a$12$R9h/cIPz0gi.URNNX3kh2OPST9/Pg...

It has been 2–3 months since I’m involved in a personal project called little-ecom. It’s a small ecommerce API that I’ve built. It’s capable of registering a user, buy a product, send emails, make ...

I want to start this by taking inspiration from the OSI model, trying to follow a bottom-up approach where we first start with the problems. Then solve it using intuition and how people solved it i...

While I was working on Forgejo, I’ve started to write a feature for the addition of an option to migrate from Forgejo instances, because before users had to use Gitea option (which Forgejo is forke...

During the college vacations I’ve turned my routine into 2 things: software contribution and leetcode. I’ve found the Gitea project on github, a self-hosted git service made in go (almost like gith...

At the end of this semester we had to make a project using one of the subjects we’ve studied so far. We’ve chosen to build an IOT device that could communicate with the smartphone through an app th...

While I was contributing to Keploy at half of April I thought I was thinking too much on just code. I felt a need to expand my knowledge and delve more into fundamental topics, leading me to the Ma...

It was February. I’d never contributed to open-source before. Barely I saw some repositories and became scared of how people could read more than 10k of code and understand how things work. I was w...

Hello world! My name is Cássio Ferreira Milc(zareck)! I’m a backend software developer. I’m 18 years old at the time this post was published. I decided to create this blog to expose my knowledge an...