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Java & Spring for modern containerized microservices in the backend

5 min read

If you start to think about building modern middleware there are a lot of decisions that you need to take from the first moment. Starting from the architecture if you feel that you need to go with microservices to be ready for containerization / clouds / horizontal scaling then you immediately wonder how to organize communication or manage transactions in such distributed environment or what kind of API expose (Restful / GraphQL / gRPC) and how to protect it. The next important decision is a technology stack to use which will allow you to focus maximally on the business domain and not on implementing repetitive elements required from modern platforms.

In TWG we like to build backends based on Java & Spring with Full Reactive Stack including:

  • Web reactive – Spring WebFlux


  • MongoDB reactive driver


  • Reactor


called by many as “Java on steroids’“.

Additional in such distributed setup we are usually introducing:

Consumed by:


  • Production-grade, scalable and reliable distributed platforms build in a very fast way
  • Happy developers doing great things 🙂


  • Complicated ecosystem


  • Have you already practiced a similar approach?

Merry Christmas!

Dear Customers, Employees, Partners and Followers,

We wish you and your families Merry Christmas and Happy New Year!

#christmas #newyear


What’s new at the “Po drugie” foundation?

In our lives we are guided by the principle that it is necessary to support those who have serious difficulties in everyday life and give them a chance to change their fate.
Following our values, a few months ago we decided to regularly support the “Po drugie” foundation, which opened a home for young people facing homelessness.
There is a lot going on, there are a lot of people in need, those who end up at the home receive support in every field and slowly get back on track. We can also witness amazing achievements  – many people have found jobs, some have moved out of the youth home, managed to become independent and are fulfilling their dreams! We are very proud that these young people are willing to fight for themselves, and we are warmly cheering them on. It’s worth helping, especially at times like this, and we continue to pledge our support!