Guru on Rails

if you don’t sacrifice for your dream then your dream becomes your sacrifice.
Will Nguyen

Best Practices

Fri 17 Aug 2018

Best Practices

When we were Junior developer we didn't actually notice so much about exceptions in ruby. That is because we didn't develop library to contribute the community yet. If we used to create libraries o...

Fri 17 Aug 2018

OOD Best Practices

I have to say that we tend to make the attributes of class become messy. Attributes are the characters to distinguish class from the others. These ones make them different. It’s like black people w...

Wed 29 Aug 2018

Ruby on Rails Best Practices

In fact, Ruby on Rails (ROR) does help us a lot. It makes our code shorter. It's close to the natural language. The syntaxes are pretty nice. I can't agree more about these things. However, as a Ru...

Thu 13 Sep 2018

OOD Best Practices

I actually intended to add this post to old article about the same title. However, I don't want to make an article too long. Regarding to this principle, there are so many things to learn. Because ...

Tue 25 Sep 2018

Best Practices

We learn a lot about programming. How to write a good code which is clean, maintainable, readable, reliable and many other dimensions. However, an ecosystem is not only the code but also many other...

Mon 24 Dec 2018

Software Architecture Best Practices Performance

Rabbitmq and Sneakers would bring to us a ton of benefits. That is one of many solution for improving performance by placing synchronous work into a background work asynchronously. However, we can ...

Thu 18 Jul 2019

Best Practices Performance SQL

If we work on a complex system, queries are pretty complex with a ton of subqueries, we would encounter the problem of optimization of query. In order to achieve a goal, we have many ways to do. So...