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Karol Gierszewski

Software Tester at Aspire Systems Poland.
Categories: TechnologyAuthor Karol GierszewskiPosted on 25th June 202025th June 2020

TestingCup 2020 – was it worth it?

TestingCup, the Polish Championship in Software Testing, this event has been taking place since 2013. This is a unique event on a global scale, which can be faced by everyone … Continue reading “TestingCup 2020 – was it worth it?”

books about software testing
Categories: TechnologyAuthor Karol GierszewskiPosted on 24th April 202027th April 2020

3 books about software testing you must read

There are many books on software testing. As a result, choosing a valuable book is very difficult. I would like to introduce to you three books related to the topic … Continue reading “3 books about software testing you must read”

The Future of Software Testing
Categories: TechnologyAuthor Karol GierszewskiPosted on 6th April 20206th April 2020

The Future of Software Testing

Anticipating the future is very difficult, if not impossible. It’s even more complicated in IT because technology and equipment are changing day by day. We have faster processors and more … Continue reading “The Future of Software Testing”

Categories: PeopleAuthor Karol GierszewskiPosted on 18th February 202018th February 2020

After Global Game Jam 2020

Global Game Jam is a global marathon, which aims to integrate participants by creating computer games. Its first edition took place in 2009 and each year attracts more and more … Continue reading “After Global Game Jam 2020”

Categories: Issue 6 MagazineAuthor Karol GierszewskiPosted on 22nd October 201921st January 2020

Shift-Left Approach to Software Testing

The shift-left approach to software development means shifting the testing process to the left, i.e. to the earliest possible phase. We use it, especially when working in an Agile way, … Continue reading “Shift-Left Approach to Software Testing”

Categories: TechnologyAuthor Karol GierszewskiPosted on 19th April 201930th January 2020

After the PTaQ Day One Conference

On March 30, the first full-day conference was organized by the Poznań test community that works on creating the PTaQ meetup every day. The popularity of this type of events … Continue reading “After the PTaQ Day One Conference”

Categories: TechnologyAuthor Karol GierszewskiPosted on 20th March 201918th February 2020

Better testing thanks to better education. After the testerzy.pl conference

Testerzy.pl conference is a new event on the Polish map of tester meetings. The first edition took place on March 1 in the Gdańsk Science and Technology Park, which is … Continue reading “Better testing thanks to better education. After the testerzy.pl conference”

Categories: TechnologyAuthor Karol GierszewskiPosted on 11th March 201918th February 2020

Testing is in our DNA. After the test:fest 2019 conference

Every edition of the test:fest conference in Wrocław sets the bar high for all other events taking place throughout the year. This is a good information for all participants because … Continue reading “Testing is in our DNA. After the test:fest 2019 conference”

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Categories: PeopleAuthor Paweł BadysiakPosted on 6th June 202227th June 2022

Pain Doesn’t Always Mean Gain!

No pain, no gain. Who hasn’t heard this proverb? Basically, it tells us to push ourselves more to feel that we have worked hard. However, it is not always the … Continue reading “Pain Doesn’t Always Mean Gain!”

Categories: InterviewAuthor Karol KocjanPosted on 8th February 20228th February 2022

An interview with Lidwien Heersink, Managing Director, Da Vinci International

Da Vinci International provides software solutions – ‘SMART’ for hairdressers to manage the salon and ‘BJOOTIFY’ for the consumers to book an appointment with salons. It is a family business … Continue reading “An interview with Lidwien Heersink, Managing Director, Da Vinci International”

Categories: TechnologyAuthor Dominika DrelaPosted on 12th January 202212th January 2022

Minimal API in .NET 6 – Fully fledged API in no time!

Every programmer’s adventure begins with the basics. Recently, I came across a very interesting topic that I would like to share with you today – minimal API. Before we get down to it, … Continue reading “Minimal API in .NET 6 – Fully fledged API in no time!”

Categories: TechnologyAuthor Szymon GostomczykPosted on 12th November 202118th November 2021

How I implemented lazy loading with custom preloading strategy in Angular

Nowadays, frontend applications are fast, responsive, and user-friendly. Developers so often need to face the problem of the long initialization time of the application. In some projects, the bundle with … Continue reading “How I implemented lazy loading with custom preloading strategy in Angular”

Categories: TechnologyAuthor Seweryn RutkowskiPosted on 9th November 202118th November 2021

4 steps to become a certified Java Developer

Passing Java SE Programmer I exam 1Z0-808 (OCA) is the first step towards achieving an Oracle Certified Professional certification. Recently, I decided to take the challenge and check my knowledge of the … Continue reading “4 steps to become a certified Java Developer”

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