AWS Lambda has a 6MB limit that applies both to request and response payloads. This can be problematic if you have an HTTP API that allows users to upload images and files to S3. One day, a customer might complain that he couldn’t upload pictures of his cat to your app. In your Lambda logs, …
Hit the 6MB Lambda payload limit? Here’s what you can do. Read More »
Whilst working on a client project, I ran into an interesting problem with AppSync which I couldn’t find an answer after a lot of googling. I hope this article can save you the same pain should you run into the same problem. The problem is that when you have a nullable nested field that you …
AppSync: skipping nullable nested resolvers by returning early Read More »
Hi, welcome to another weekly update. I teamed up with Furnace First, some personal news. I have joined the advisory board for furnace.io and am working closely with Danny Waite and John Blamire. We’re building a platform for data-intensive applications that can operate at a fraction of the cost of other platforms such as Zapier …
Lambda invocations are charged in 100ms blocks of execution time. But the cost per 100ms of execution time depends on how much memory you allocate to the function. The higher the memory, the more CPU cycles and network bandwidth, but the higher the cost as well. One of the simplest and most efficient cost optimization …
How to: optimize Lambda memory size during CI/CD pipeline Read More »
In this two-part conversation on Real-World Serverless, I spoke with Joe Emison about his experience with serverless and his latest venture, Branch, a home and auto insurance company that is built fully-serverlessly by a small team. Joe is easily one of the smartest people working with serverless technologies today and I’m very grateful that he …
Real-World Serverless: fully-serverless insurance company with Joe Emison Read More »
In the first-ever episode of Real-World Serverless, I spoke with Ricardo Espirito Santo about the state of serverless adoption at Zoopla – how they’re using serverless, their experience with it so far, and the challenges they have faced. Zoopla is a UK company in the real estate industry. They were founded in 2008 and their …
Real-World Serverless: state of serverless adoption at Zoopla Read More »
Hi, welcome to another weekly update. Real-World Serverless podcast Inspired by what Jeremy Daly has been doing on ServerlessChats, I decided to take the plunge and start my own podcast too. I want to play to my strength as an independent consultant, and focus on the success and struggles of individual companies and share their …
I’m excited to announce that my new podcast Real-World Serverless is LIVE! It’s a brand new podcast where I discuss real-world use cases and challenges with serverless technologies with engineers who are building stuff with them and get their stories from the trenches. The first episode is already live, where I spoke with Ricardo Espirito …
Announcing the new Real-World Serverless podcast Read More »
By now, you have probably heard that I’m running a number of public workshops all around Europe this year. How could you not, I have hardly shut up about it for a few weeks now :-P To help support the local communities and allow students and other under-represented groups in tech to attend and learn …
Diversity tickets for Production-Ready Serverless workshops Read More »
Hi, welcome to another weekly update. Learn you some Lambda best practice for great good! After a lot of hard work I have finally published my new course, Learn you some Lambda best practice for great good!. There are a total of 45 lessons and 3 hours of content that covers best practices for performance, …
By continuing to use the site, you agree to the use of cookies. more information
The cookie settings on this website are set to "allow cookies" to give you the best browsing experience possible. If you continue to use this website without changing your cookie settings or you click "Accept" below then you are consenting to this.