Iron Software builds trusted .NET libraries for document automation. NPOI is the most-downloaded free Excel library for .NET. The NuGet package has over 100 million downloads, it appears in countless ...

Resilience4j is a lightweight fault tolerance library designed for functional programming. Resilience4j provides higher-order functions (decorators) to enhance any functional interface, lambda ...

Community driven content discussing all aspects of software development from DevOps to design patterns. If you want to master functional programming, the best place to start is with the Java Function ...

Community driven content discussing all aspects of software development from DevOps to design patterns. Quite often a Java Stream or other component needs an object passed to it in order to perform ...

Hexagonal architecture is a pattern of software architecture involving abstracting away all input and output functionality to keep just your business logic at the core. It's an extension of the ...

A callback operation in Java is one function that is passed to another function and executed after some action is completed. A callback can be executed either synchronously or asynchronously. In the ...

Functions are fundamental to code organization; they exist in all higher order programming languages. Generally, functional programming means using functions to the best effect for creating clean and ...