Knowledge hub

Read our blog fueled by years of development experience
[object Object]

Explore our latest articles

What Makes A Senior Developer?

software development

What Makes A Senior Developer?

Coming up with a definition who a senior developer is may be impossible due to the fact that for every person this will mean different things. However, there are some key qualities and capabilities that make senior developer a senior developer.

When Does margin: 0 auto Center?

ux ui

When Does margin: 0 auto Center?

Centering elements on a web page can be tricky, but margin: 0 auto is often cited as a foolproof way. Discover when margin: 0 auto may help you center.

How To Upgrade To Rails 6

ruby on rails

How To Upgrade To Rails 6

This guide will show you how to upgrade to Rails 6. We'll cover the upgrade process in general and provide helpful tips to make your upgrade as smooth as possible.

Why One-On-One Sessions Can Help You Build A Great Team?

software development

Why One-On-One Sessions Can Help You Build A Great Team?

One-On-One Session (or O3 in short) is a really powerful tool used by many managers all over the world. It is a well-structured meeting in which a manager/team leader spends some time (usually 30 minutes) with each of his/her team member to discuss progress, strengths, weaknesses, goals and other employee-related matters.

Kubernetes 101

software development

Kubernetes 101

Created by Google this open-sourced system helps manage containerized applications within cluster environments. It gives developers a better way to deal with related and distributed components as well as services in infrastructure.

Pessimistic Locking In Rails

ruby on rails

Pessimistic Locking In Rails

The Ruby on Rails framework is powerful in many ways. One of its strong points is that Ruby on Rails is being shipped with ActiveRecord - an Object Relational Mapping system. ActiveRecord comes up with its own DSL, which lets you write Ruby code, which in turn is translated to SQL, allowing you to use database native features, including “locking”.

Infrastructure As A Code

software development

Infrastructure As A Code

Managing servers and infrastructures manually is not a very complicated task, but when you start working with multiple servers, manual configuration is getting more complex and almost unachievable. This is where the notion of Infrastructure as a Code comes in.

Your Guide To Subscription Management Solutions

software development

Your Guide To Subscription Management Solutions

There are many subscription management solutions that SaaS companies can choose from. Among the most popular we can distinguish: Stripe, BrainTree, Recurly, Chargebee and PayPal Subscriptions.

Ultimate Guide How to Optimize Registration Form for Higher Conversion

ux ui

Ultimate Guide How to Optimize Registration Form for Higher Conversion

Boost your registration form conversions. Make sign up form easy, impressive, and sleek. Discover optimizing process and apply best UX/UI design practices.

A Subjective Guide To Naming Stuff In Ruby on Rails: Classes

ruby on rails

A Subjective Guide To Naming Stuff In Ruby on Rails: Classes

Naming things in programming may not be hard (a matter of imagination), but it is definitely hard to do it right. Also, it turns out to be very unclear what “right” means in each and every context. It doesn’t change the fact that in 8 out of 10 PRs I review, I provide a feedback related to naming, be it naming of classes, methods, fields, variables… you name it

The Pros And Cons Of Using MongoDB

software development

The Pros And Cons Of Using MongoDB

When embarking on a new backend project, our first move as developers is often to use some well-established relational database like PostgreSQL or MySQL. However, for some time there have been different database types available on the market. One of them is MongoDB.

Github On Steroids

software development

Github On Steroids

In this article, I would like to share my tips on how to improve your Github repository so basically, how to give it some ‘steroids’. I will cover aspects like using templates, coverage report in Github projects and packages, how to improve the CI build speed and finally, how to better document your code.

Writing A Regular Expression Tester In Crystal As A Learning Exercise

software development

Writing A Regular Expression Tester In Crystal As A Learning Exercise

As a part-time Rubyist, I couldn’t ignore Crystal any longer (+ I enjoy learning new programming languages) so I decided to give it a try. Because I wanted to write something useful and contribute to the community, I was looking for a small idea in the Ruby world and spoiler alert… I found it.

Essential RubyOnRails Patterns — Part 4: Form Objects

ruby on rails

Essential RubyOnRails Patterns — Part 4: Form Objects

Form Object is a very useful pattern in rails ecosystem as it can address variety of issues and antipatterns. In this article we will attempt to sort out in which situations Form Objects can prove useful and what conventions allow us to make most out of them.

Essential RubyOnRails Patterns — Part 2: Query Objects

ruby on rails

Essential RubyOnRails Patterns — Part 2: Query Objects

Query Objects (also referred to as queries) is another pattern that helps in decomposing your fat ActiveRecord models and keeping your code both slim and readable. While this article is written with Ruby On Rails in mind, it easily applies to other frameworks, especially MVC based and applying ActiveRecord pattern.

SaaS Founder Starter Academy

Everything you need to know to successfully launch your SaaS app.
By submitting this form, you agree to our Privacy Policy
Dots texture
CEOCEO
CTOCTO
COOCOO
Head of marketingHead of marketing
CBOCBO
Business analystBusiness analyst
Business analystBusiness analyst