λ Neiro

At Salam.io we are developing a modern social platform containing a humongous amount of features. Development of such product is quite hard…

Currently Elixir is not one of the most popular programming languages but for sure it is one of the most promising and underrated ones…

Testing in Elixir is pretty neat. You can easily test anything written, you have instruments like ExUnit or ESpec, you can practice TDD and…

Elixir programming language has gained popularity and now it is supported at many platforms, including plenty of CI services. In this…

Elixir programming language has its great, huge community and ecosystem. As for now, we can easily do static code analysis and code quality…

PostgreSQL is one of the most popular, stable and common relational database. It’s widely used in Elixir infrastructure and has a great…

Ecto is the most popular, robust and solid solution to work with databases in Elixir ecosystem. Ecto is not ORM, ODM nor it is a Repository…

This post is a continuation of series of posts started in previous article. Previously we’ve talked about one of the most awesome…

Database queries are common when you develop web applications. Ruby on Rails and it’s ActiveRecord liberates you from writing tons of…

Markov chains Markov chain or Markov model is a process that undergoes transitions from one state to another. The next state depends only on…

Pattern matching is a key feature of functional programming. It allows you to check a given sequence of tokens for the presence of the…

If you want to use all features of functional programming with Ruby-like syntax to write modern fast, fault-tolerant applications, you may…

Currying and partial function application are common concepts of the functional programming. They look similar, but have differences in…

Ruby has much in common with functional programming languages. For example, Ruby supports high-order functions, lambdas, currying and…

Node.js has a simple and powerful stream API. Streams in Node.js are unix pipes that let you perform asynchronous I/O operations by reading…

As we know, functional programming in JavaScript is not the best experience, unlike the plain functional languages (Haskell, Lisp, etc). But…

Ruby is a great example of multi-paradigm programming language: it allows you to write code in object-oriented, imperative or functional…

Ruby is dynamically and strong typed programming language. In the most of the cases it gives you required level of type safety with minimal…

JavaScript is one of the most dynamic, flexible and powerful programming languages. It supports multiple programming paradigms - imperative…

If you’re using Jekyll to generate your static website, you may want to deploy it as simple and fast, as Jekyll works. For this case, Ruby…

Jekyll is the great static website generator, that can be easily used for blogs, portfolio pages, galleries and others simple projects. It`s…

Welcome! This is my blog about web development, functional programming and others geeky themes. I am web developer, who specialised in…