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How Containers Are Implemented

· One min read
John Crickett
Code Challenge Writer

Have you ever wondered what containers are and how they implemented?

Do you know that you can create one with nothing more than the Linux command line?

Coding Challenges For Junior Developers

· One min read
John Crickett
Code Challenge Writer

I've often been asked which of the coding challenges are suitable for junior developers.

My immediate thought is ALL of them! Junior developers will learn valuable skills from tackling any of the coding challenges.

But where should they start? Here's my thoughts:

Go Coding Challenges

· 2 min read
John Crickett
Code Challenge Writer

I've been asked to recommend some Coding Challenges for developers who are learning Go.

The obvious answer is ALL of them! I've been using several of them to learn Go myself.

But to try and provider a more curated answer the question, here are the eight great coding challenges you can use to learn Go:

Build Your Own Redis

· One min read
John Crickett
Code Challenge Writer

Building your own Redis server is a great way to level up as a Software Engineer.

It teaches you about:

Rust Coding Challenges

· 2 min read
John Crickett
Code Challenge Writer

I'm often asked to recommend some Coding Challenges for developers who are learning Rust.

The obvious answer is ALL of them! After all I started writing and sharing these coding challenges as I was using them to learn Rust.

But to try and provider a more curated answer the question, here are the eight great coding challenges you can use to learn Rust:

Easy Coding Challenges

· One min read
John Crickett
Code Challenge Writer

I'm often asked to recommend some easy Coding Challenges for junior developers.

It's not easy to suggest easy coding challenges as what is easy for a backend developer might be a challenge for a frontend developer. The same applies for an systems developer versus a data scientist or data engineer.

But to try and answer the question, here are the five coding challenges that I think are easiest for anyone to get into, no matter what their background is: