DevOps Articles

Curated articles, resources, tips and trends from the DevOps World.

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3 years ago

Practical Patterns for Technical Writing

Writing technical documents like API or architectural documentation which exceeds a simple flow diagram can be a daunting task. If you have some experience with technical documents, you will probably agree that there is nothing more frustrating than bad documentation.

3 years ago

"Big-O Algorithms" Course Released

We’ve launched our new Big-O Algorithms course! We wrote this course for engineers who need a refresher on computer science basics or want to learn the fundamentals for the first time.

3 years ago

How to Make Pure Functions in Golang

Pure functions are often hyped up in the JavaScript world, probably because of the abundance of stateful front end applications. While pure functions have their downsides (i.e. inconvenience, potentially large argument lists), they should be used as much as reasonably possible.

3 years ago

Is AES-256 Quantum Resistant?

With quantum computers getting more powerful each year, many worry about the safety of modern encryption standards. As quantum computers improve in performance and the number of qubits used for calculations increases, current cryptosystems are under threat.

3 years ago

Create a Golang Video Streaming Server Using HLS

In this tutorial, we’ll go step-by-step through building a video streaming API (which will work for music as well) in Go. Don’t worry, it’s surprisingly easy to build a robust media streaming server, especially if we utilize a modern communication protocol, HLS.

3 years ago

Guard Clauses - How to Clean up Conditionals

One of the first concepts new developers learn is the if/else statement. If/else statements are the most common way to execute conditional logic. However, complex and nested if/else statements can quickly become a cognitive burden and compromise the readability of a program.

3 years ago

Slow Is Smooth, Smooth Is Fast - 25% of Our Time Refactoring

My team has been spending less of our “free” time working on bugs and features from the backlog, and more time refactoring our code and tests. As a result, and perhaps somewhat counterintuitively, we’ve noticed a significant increase in our throughput of features and bug fixes.

3 years ago

Should You Return Empty or Nil Slices in Go?

In Go, we often need to return zero values. Idiomatic Go encourages the use of guard clauses, and guard clauses necessitate the need to return early. When returning early with an error, by convention all other return values should be zero values.

3 years ago

Creating a Custom Tooltip Component in Vue

There are plenty of libraries out there that will have you up and running with a good tooltip solution in minutes. However, if you are like me, you are sick and tired of giant dependency trees that have the distinct possibility of breaking at any time.

Top 15 Golang Interview Questions [Updated 2022]

3 years ago

DevOps Articles

Practical Patterns for Technical Writing

"Big-O Algorithms" Course Released

How to Make Pure Functions in Golang

Is AES-256 Quantum Resistant?

Create a Golang Video Streaming Server Using HLS

Guard Clauses - How to Clean up Conditionals

Slow Is Smooth, Smooth Is Fast - 25% of Our Time Refactoring

Should You Return Empty or Nil Slices in Go?

Creating a Custom Tooltip Component in Vue

Top 15 Golang Interview Questions [Updated 2022]

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