In this tutorial, you’ll learn how to build and test a Docker image using Continuous Integration. Then, we’ll extend CI/CD with Continuous Deployment to a Kubernetes cluster.
Learn how to leverage Docker’s advantages to easily develop and deploy a PHP application to Heroku, using Semaphore for continuous deployment.
Get an understanding of how to dockerize your Django application, using the Gunicorn web server, capable of serving thousands of requests in a minute.
Are you ready to ace you software interview? We’ve collected and answered 30 common CI/CD interview questions. How many can you answer?
Learn how to build and dockerize a Ruby on Rails application that uses PostgreSQL, Redis and Sidekiq.
How do you write a blog that other developers will enjoy? Check out our 21 tips to write better posts for developers.
We have released a new guide containing every piece of wisdom we could muster to help you write fast tests and keep them fast. The guide is open source and you can download it today.
For a company like Semaphore that consists of small and agile teams where every individual counts, finding the right engineers is crucial to success.
Engineers are natural readers. At Semaphore, we’ve picked our favorite books. We hope you like them too.
Explore different ways of organizing the test suite including testing pyramid, testing matrix and testing trophy.
Tests enforce requirements and provide feedback, telling us when something breaks. But are they always necessary?
Test automation allows developers to get continuous feedback and spot problems very early in the production cycle. Quick iteration results in improved design, better quality, and safer launches.
TDD can help you accelerate development and reduce costs over a project’s lifecycle.
At Semaphore, we’ve seen our fair share of tests and have identified 9 ways to make your slow tests faster.
Tests should help development, not block it. Optimize them to keep you development cycle fast and stay competitive.