Java for C# Developers
A working handbook for .NET engineers moving to Java and Spring Boot
- Java 25 LTS
- .NET 10 · C# 14
- Spring Boot 3 & 4
Where your C# instincts carry over to Java, and where they are confidently wrong. Every chapter gives its answer first: a table of the differences between C# and Java, with each trap shown as code whose result you predict before you look. The book is written in plain sentences, so it is easy to read if English is not your first language. Read the essentials in about 3 hours 45 minutes, or everything in about 10 hours. To refresh later, there are tours of Java, Spring Boot and modern C# as annotated code, and a review deck that brings back the questions you missed. Press ⌘K to look up any C# name and land on its Java answer.
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