Complete Guide to Step Functions: new lessons and 50% off sale is now on

You can become a serverless blackbelt. Enrol to my 4-week online workshop Production-Ready Serverless and gain hands-on experience building something from scratch using serverless technologies. At the end of the workshop, you should have a broader view of the challenges you will face as your serverless architecture matures and expands. You should also have a firm grasp on when serverless is a good fit for your system as well as common pitfalls you need to avoid. Sign up now and get 15% discount with the code yanprs15!

First of all, I want to wish you all a merry Xmas and happy new year! And thank you for your readership and support over the years.
Now that re:invent 2019 has come and gone, I have updated my course Complete Guide to Step Functions to include the latest announcements:
  • Step Functions 101: added a lesson on the newly announced Express Workflows, a high performance and low cost variant of standard workflows.
  • Building state machines: added a lesson on the Map state, which lets you implement the fan-out pattern with ease.
  • Building state machines: added a lesson on how to build Express Workflows using the Serverless framework.
For the next 2 weeks (ending 11:59pm UTC on 10th Jan 2020), you can get the course for half the price at only £9.99. You can sign up to the course here.
Also, since I recently achieved my 1st stretch goal on Patreon, all my patrons would receive a copy of the course for free. Once again, big fans to all my patrons for supporting my work!
Liked this article? Support me on Patreon and get direct help from me via a private Slack channel or 1-2-1 mentoring.
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Hi, I’m Yan. I’m an AWS Serverless Hero and I help companies go faster for less by adopting serverless technologies successfully.

Are you struggling with serverless or need guidance on best practices? Do you want someone to review your architecture and help you avoid costly mistakes down the line? Whatever the case, I’m here to help.

Hire me.


Skill up your serverless game with this hands-on workshop.

My 4-week Production-Ready Serverless online workshop is back!

This course takes you through building a production-ready serverless web application from testing, deployment, security, all the way through to observability. The motivation for this course is to give you hands-on experience building something with serverless technologies while giving you a broader view of the challenges you will face as the architecture matures and expands.

We will start at the basics and give you a firm introduction to Lambda and all the relevant concepts and service features (including the latest announcements in 2020). And then gradually ramping up and cover a wide array of topics such as API security, testing strategies, CI/CD, secret management, and operational best practices for monitoring and troubleshooting.

If you enrol now you can also get 15% OFF with the promo code “yanprs15”.

Enrol now and SAVE 15%.


Check out my new podcast Real-World Serverless where I talk with engineers who are building amazing things with serverless technologies and discuss the real-world use cases and challenges they face. If you’re interested in what people are actually doing with serverless and what it’s really like to be working with serverless day-to-day, then this is the podcast for you.


Check out my new course, Learn you some Lambda best practice for great good! In this course, you will learn best practices for working with AWS Lambda in terms of performance, cost, security, scalability, resilience and observability. We will also cover latest features from re:Invent 2019 such as Provisioned Concurrency and Lambda Destinations. Enrol now and start learning!


Check out my video course, Complete Guide to AWS Step Functions. In this course, we’ll cover everything you need to know to use AWS Step Functions service effectively. There is something for everyone from beginners to more advanced users looking for design patterns and best practices. Enrol now and start learning!