Contributed a review of Docker: Easy to learn, secure environment, with excellent pricing

Contributed a review of Apache Kafka: The command line interface is powerful

Contributed a review of Visual Studio Test Professional: It makes it easy to handle a lot of things and has good community support, but it needs better performance and error handling

Contributed a review of TFS: Merging needs to be simplified, although it is open-source and has many good features

Contributed a review of SQL Server: Good performance for non-complex data, and the stability is good