Knowledge hub

Read our blog fueled by years of development experience

Browse posts by category

Business

Technology

Explore our latest articles

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.

Jul 26, 2018

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.

Jul 25, 2018

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.

Jun 8, 2018

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.

Apr 26, 2018

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.

Sep 17, 2017

software development

10 Tips On How To Effectively Manage Tasks For Your Dev Team

well-described task is at least half of the story behind its successful implementation. Some other success factors are hidden in what happens to the task further down the road and especially in how the necessary feedback is provided and processed in the task implementation.

Apr 12, 2017

software development

Implementing Change In Agile Organizations

To attain this goals one can implement a very simple and powerful solution which is based on the theory called the Diffusion of Innovations which can be used to explain how, why, and at what rate new concepts spread through organizations.

Sep 18, 2016

software development

What To Do When There Is No API

Fetching results for gaming platform when there is no API available.

Jun 22, 2016

software development

Single-Page Applications: Ember vs Angular

It sometimes happens that a project does not get launched on time, it exceeds the initially planned costs, or lacks some of the required functionalities. Why is that?

Sep 18, 2014

software development

Health Insurance Software Development - How To Create?

I will talk about why and how to build a health insurance application, must-have features and the development process.

Invalid Date

geeks

Programmers Guide To Weight Loss

I often wonder, what kind of IT-related articles are the most enjoyable to read, for visitors to Selleo’s blog. Are they our articles about business solutions in IT or, maybe articles on software and outsourcing?

Invalid Date

software development

How To Find And Hire The Best Node.js Developers For Your Team

How to go about hiring the best Node.js developers? Read this post to find out.

Invalid Date

booking

How To Build Property Management Software From Scratch

Global real estate management software industry size was valued at USD 8.98 Billion in 2017. Do you want to build property management software? This article will answer the most common questions regarding the topic and help you build an excellent product.

Invalid Date

booking

How To Build A Website Like Airbnb?

Do you think Airbnb's success did happen overnight? No, it didn’t. But, it has become an inspiration for many startups to enter the same industry with the same business model. Do you want to replicate the success of Airbnb?

Invalid Date

ruby on rails

Essential RubyOnRails Patterns — Part 3: Clients And Wrappers

Clients and Wrappers (also referred to as “Facades”) are remarkably useful tools for working with external services, libraries or APIs. While both Clients and Wrappers are primarily used to facilitate usage of before-mentioned libraries or APIs, there are some significant differences in responsibilities each of these patterns have. In some cases a Wrapper can take over a Client’s responsibilities too

Invalid Date