Yaroslav Lehenchuk

20 Flips | 4 Magazines | @YaroslavLeh1081 | Product Owner / Coordinator of Product Tribe

Get the Most in Life and Work with Gamification

Have you ever tried to set your own record time while working on a boring task? Tried to beat your previous commute time? Do more in a half-an-hour …

9 Morning Routines for Maximum Productivity

Everyone has had one of those days when they’ve found themselves rushing off to work with an unfinished cup of coffee in hand, wearing a wrinkled …

Rethinking Work-Life Balance: How to Understand Yourself Better

Richard Branson always makes time for breakfast with his wife, daily sport and a book before sleep. And Elon Musk skips the morning meal, works …

Control Your Development Process Like a Pro: a Guide to SDLC

In IT and everywhere else, great projects start with a great vision. Like any other complex process, software development takes a lot of planning, …

Make Your Startup Work With Agile SDLC Model

As with most endeavors, good planning gets you only halfway to success. In IT, product quality largely depends on quality of planning, which is why …

Building Communication Strategy: the Ultimate Guide

Communication is what holds people together – and the same goes for people and brands. Communication is forever, and always a vital part of the …

How to Conduct UX Research For Your Product

When you come up with a brilliant idea for a future product, you have no doubt about its success. You present it to your team, they tell you what you …

How and Why to Create User Personas

To deliver outstanding user-oriented products, you need to understand your product’s actual users. The more you talk with your customers, more you’ll …

AARRR Framework: The Best Startup Metrics for Pirates

All businesses want to sell their products and services. This means that all marketers have very similar goals. Marketing can be challenging: …

Marketing

Customer Development Guide For Product Managers

Ever heard of Everpix? How about Google Wave? No? Well, it’s not surprising – the first one is an application that organizes and sorts photos on your …

How To Use A/B Testing To Build Better Web Products

We all remember Barack Obama’s presidential campaign in 2008, which appeared to be innovative in many ways. But few know that, back in 2007, this …

How To Research The Market And Identify Opportunities

We bet you’ve heard a lot about products like Segway, Amazon Fire Phone or Google Glass. They all were developed and launched by different companies. …

Customers

Django Performance Optimization Tips

Backend Engineer / Solution Architect<p>I frequently face a recurring situation when developers receive a task to make a performance optimization on …

Django-Classifier or What Have I Done?

Team Lead / Solution Architect @ Django Stars<p>From time to time you have to build some properties for an object and usually those are just a bunch of …

Python Programming

Mobile App Gamification. 5 Parts of The Secret Sauce

Audience, using mobile apps becomes more and more demanding every freaking day. No one is going to be impressed by regular, stable, well-working …

How to Create and Deploy a Telegram Bot? | Python

This is intro, you may skip it<p>In this tutorial, we’re going to build a very simple bot using Python and deploy it on Heroku server.<p>In upcoming …

Continuous Integration. CircleCI vs TravisCI vs Jenkins

CI definition and its main goal<p>Continuous Integration (CI) is a software development practice that is based on a frequent integration of the code …

DevOps

Mobile UX Design Checklist. 13 Things to Keep in Mind

This article is intended to:<p>People, looking for some Mobile UXD information, tips and answers<br>• For those who are willing to avoid common usability …

What is Docker and How to Use it With Python (Tutorial)

Backend Engineer / Team Lead<p>This is an introductory tutorial on Docker containers. By the end of this article, you will know how to use Docker on …