Create an Self-Signed SSL Certificate on Windows

Here is a guide to create a self signed SSL certificate on a windows development environment. Note that Self Signed Certificate are not as secure as they ar...

Elixir Mix Releases By Example - Powerful and Inbuilt

Here is a guide to elixir release. A robust way to package and ship your applications. This post is a guide to mix releases setup, packaging, updates, upgra...

Learn Spark with me

I recently found myself using AWS glue to export some datasets for analytics. Because I had never used Apache Spark before then, I have documented here all ...

Learn Some Functional Programming

I have been enjoying functional programming using Elixir for some time now. I have since gained a huge interest in Functional Programming. In this post, I a...

Erlang-Elixir Concurrency Model

One of the main advantages of Elixir is concurrency that is super easy to use. In Elixir concurrency ships with the most basic components of the runtime sys...

Erlang Term Storage (ETS)

ETS (Erlang Term Storage) is an in-memory storage engine that is built inside OTP and accessible to Elixir. It is known for its speed and efficiency. In thi...

NextJS PassportJS LocalStrategy Authentication

Here is a simple stateful session-based authentication on a NextJS app using the PassportJS local-strategy approach. I hope you learn something.

Elixir Pattern Matching Notes

Pattern matching is one of the most amazing and useful features in Elixir. It brings so much clarity and power in functional programming that Elixir is. The...

NextJS OAuth with Passport and Github

Here is a tutorial on how to implement authorization using OAuth on a Nextjs application. Nextjs is an awesome Server Side Rendering Framework for Reactjs ...

Patterns For Testable React Components

Patterns that make Reactjs components testable. In this post, I share how to make React components ready for testing. I cover testing render, component acti...