Check out our ebooks

  • Don't judge a book by its cover, it's what's inside that matters! In the case of our ebooks, the interior offers a solid dose of knowledge developed by top specialists.
Architect's Map - a guide to the world of Ports & Adapters
Author: Rafał Boszkowicz
Architect's Map - a journey around CQRS
You must gather your...map, before venturing forth. Download our e-book and set off on a journey where we will guide you through key concepts and application architectures, focusing on CQRS!
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Author: Łukasz Angulski
Step into the Kotlin coding world... with a cookbook :)
Our e-book will guide you through the secrets of building web applications using Spring Boot in the Kotlin language.
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Author: Adrian Michalski
Java 21 - a peek inside
Besides virtual threads, is there anything else interesting in Java 21? What should you be looking forward to? Our e-book has the answers!
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What do our clients say?

  • I am satisfied with the team's work, flexibility, and commitment. It's been a model of excellent cooperation from the very beginning. It was beneficial and time-effective for us to outsource the implementation of the new tools. J-labs uses the best and the most effective ways of delivering software.

    Mathilde Kowitz

    Head of IT, Bijou Brigitte

  • What distinguishes j‑labs in our cooperation is a high level of developer experience, engagement and efficient team management. We appreciate the quality of work of j‑labs experts and consistent implementation of the challenges set in front of them.

    Bartłomiej Matejczyk

    IT Director, Crif

  • j-labs software specialists are able to produce and deliver excellent source code for their platform. The client is impressed with how agile their process is and the quality of work they're getting at a fair price.

    Project Lead

    DB Schenker

  • The partner is satisfied with the high level of expertise and overall engagement. j‑labs software specialists implement a seamless project management style and consistently meet expectations. Transparency and flexibility are hallmarks of their high-quality work.

    Peter Dearman

    Director of Engineering SMS, Sinch

  • Our partner cooperation with developers and j‑labs software specialists is smooth and on time. Their commitment, liability and focus on target accomplishment enable agile project development.

    Marcelina Wierzbicka

    Recruitment & Employer Branding Specialist, Kitopi
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