May 25

WAWTech+Summer — Warsaw, July 18

WAWTech+Summer — a summer networking festival for the tech community in Warsaw🦄

Not a classic conference — one day, open-air, built for engineers.

What to expect?

Hosted at the iconic Tor Służewiec racecourse.

Only 90 zl!

🎟️Buy your ticket here → https://dou.ua/goto/8ikw

Anna Zhded

Nov 22, 2024

Weź strój kąpielowy, jeśli planujesz networking w Dolinie Krzemowej

Czy wzięlibyście udział w takim networkingu?

Feb 25, 2025

Travelling back in time with git reflog

Hi! I'm João Pedro Fernandes Colnaghi, a Full Stack Engineer at Railsware, a product studio focused on building impactful solutions. Git is a cornerstone of modern development workflows, but one of its most powerful features often flies under the radar: git reflog. While git log offers a straightforward history of your commits, git reflog goes deeper, keeping track of every action in your repository—even those you might think are lost.

May 19

Scala collections: how to pick the right one

Programming is understanding. Before writing a single line of code, you need to clearly know what you are dealing with — what a collection is, what is behind it, and how you can use it. Selecting the right Scala collection starts with exactly that — data structures, abstract data types, and asymptotic notation. These are the conceptual toolbox for navigating the Scala Collections Library and making informed choices.

This site uses cookies to offer you a better browsing experience.

Find out more on how we use cookies and how to change cookie preferences in our Cookies Policy.

Marketing Analytics

Customize

Save Accept all cookies

DOU

WAWTech+Summer — Warsaw, July 18

Software Engineer Salaries

Weź strój kąpielowy, jeśli planujesz networking w Dolinie Krzemowej

Travelling back in time with git reflog

Scala collections: how to pick the right one