Go is an open source programming language that makes it easy to build simple, reliable, and efficient software. …

Preface You can find problems and bugs in every living software. As we always say, there is no complete code and one must always try to refactor and improve. Every now and then I’ve come across a software that is working as expected and noticed that not much effort is put…

Rust is a multi-paradigm programming language focused on performance and safety, especially safe concurrency. Rust is syntactically similar to C++, but provides memory safety without using garbage collection In this tutorial, we are creating an API that will allow users to upload and download files from a server. …

Semantic versioning? Oh my! What is semantic versioning anyway? Semantic versioning (also referred as SemVer) is a versioning system to use when developing/releasing a software. …

A little bit of history Lambda expressions in Python and other programming languages have their roots in lambda calculus, a model of computation invented by Alonzo Church. Alonzo Church formalized lambda calculus, a language based on pure abstraction, in the 1930s. …

Go is an open source programming language that makes it easy to build simple, reliable, and efficient software. In this tutorial, we are creating an API that will allow users to upload and download file from a server. The final source code can be found on GitHub. We’re going to…

Erlang’s key organizational concept is the process, an independent component (built from functions) that sends and receives messages. Programs are deployed as sets of processes that communicate with each other. Erlang concurrency is based on processes. These are small, self-contained virtual machines that can evaluate Erlang functions. In Erlang: Creating…

Tuples and lists are powerful tools for creating complex data structures, but there are two key pieces missing when you use them. First, tuples are relatively anonymous structures. Relying on a specific order and number of components in tuples can create major maintenance headaches. This also means that tuples don’t…

Introduction Dependency management is a technique for declaring, resolving and using dependencies required by the project in an automated fashion. There are several different approaches to dealing with dependencies in Python. In this article, I’ll show you how manage your project’s dependencies using Poetry. Poetry is a tool for dependency management…