Courses

This course is based on the 2025 edition of the best-selling Kubernetes book, that has been fully updated for the latest versions of Kubernetes and the latest industry trends. You won't find a better and more up-to-date book-based course on Kubernetes. Hand-crafted over the past 8 years by best-selling author Nigel Poulton.

Microservices are a great approach for building software at scale. But although the ideas at the root of microservices may sound simple, this is not a simple approach. There are several big traps along the way, and it's important to avoid them...

I teach creative Automation DevOps, Cloud Engineer, System Administrator, and IT Professional to succeed with Ansible Technology to automate more things every day. For example file system interaction, users and group management, configuration file editing, service status, download and upload of files, security enhancement, SCM interactions and more

If you are on a journey to learn infrastructure as code with Terraform, this course is for you! It covers the content necessary to master to complete the Terraform Associate certification. Each exam objective has a theoretical part followed by a quiz. The course ends with full-length practice exams similar to what you will encounter at the exam.

This course teaches kids between 9 and 14 years old the basics of programming. You will need to use a Mac computer to follow along. The programs are short, so you can type them all in yourself. This is true even if you can't type well. (Leanpub authors: The GitHub repository for this course is here, if you want to see how to make Leanpub courses!)

Attention: Read the note below!Boost your SysML v2 skills and pass the Model Reader Certification Exam with confidence. Prepare for the exam with sample questions from Tim Weilkiens and Vince Molnar. This Leanpub course focuses on what the exam expects. Detailed explanations are available in the companion “The SysML v2 Book”.

There's a multitude of genomic data analysis tools and resources out there. How do you find what you need for your data types and questions? This course aims to give you the foundational information you need and equip you with knowledge of the genomics tools out there so you can make informed decisions about your research.

DataTrail aims to equip individuals with the tools they need to enter the booming field of data science.

Most delivery problems aren't caused by the code, the team, or the work management process. They start upstream: with how requirements mature (or don't). Ready introduces Requirements Maturation Flow (RMF), a system for gating, clarifying, and aligning work — before it starts and without changing your framework.

Most enterprises can deliver fast, but few can adapt at scale.The Cybernetic Enterprise introduces a unifying operating model that embeds AI, feedback loops, and platform thinking into the DNA of your organization. Learn how to build a system that senses change, learns continuously, and transforms disruption into strategic advantage.

Flask beyond the basics or Flask at scale. Condensed are my years of Flask freelancing insights coupled with pro tips. 30+ whole chapters await you. LeanPub forum enabled in case you are stuck.

Ever wonder how computers work on a fundamental level? Or have you wondered how cloud computing works? In this course we will discuss fundamental computing concepts and how this knowledge can help you take your bioinformatics research further.

Whether a medical student reading their first journal article or a healthcare professional trying to use the latest research to improve patient care, this course will help you understand data and statistics in the medical literature in an efficient and conceptual manner.

What does it really mean to “observe” the Universe? This course trains you to think like an observational astronomer, moving from intuition to first-principles reasoning about light and matter, plus interactions between them. You will build a coherent picture of astrophysics by following real observational clues and turning data into explanations.