So I have some exciting news for you! I have teamed up with my good friend and fellow AWS Serverless Hero, Ant Stanley, to launch my Production-Ready Serverless workshop on his brand spanking new training platform Senzo. We’re running a 2-day workshop in London on March 16th & 17th, you can learn more about the …
It’s been almost 2 weeks since I announced my new course “Learn you some Lambda for great good!” and the reception has been amazing with nearly 250 of you have preordered the course! I’m truly humbled by the faith all of you have shown in me. Of course, I have been working hard myself too. …
Hi, I have some exciting news :-) I’m publishing a new video course “Learn you some Lambda best practice for great good!“. You can preorder the course right now for the special price of £9.99 (~$13) while I’m still working on the content. The first batch of lessons would be available on the 17th Jan …
New course – Learn you some Lambda best practice for great good! Read More »
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 …
Complete Guide to Step Functions: new lessons and 50% off sale is now on Read More »
Disclaimer: this is a long list, you don’t need to tick every box to go-live. Think of them as a ladder, the more critical a system the higher you should try and climb. Observability Enable detailed monitoring to get per-method metrics (e.g. latency for GET /index). Without this, CloudWatch only reports aggregated metrics for all …
Check-list for going live with API Gateway and Lambda Read More »
I’m absolutely thrilled to tell you about an exciting new feature for the lumigo-cli, the ability to analyze Lambda cold starts. With the new analyze-lambda-cold-starts command, you can analyze cold starts for: all functions in all regions all functions in a single region a single function You can specify how far back you want the …
I’m a long-time user of the Serverless framework and a big fan of its plugin system. It offers tremendous flexibility and there exists a rich ecosystem of community-driven plugins. It’s easily the Serverless framework’s greatest strength and the reason why I keep going back to it. However, I have observed a common pattern where customers …
Where Serverless plugin stops and platform starts Read More »
When you deploy an API to API Gateway, throttling is enabled by default in the stage configurations. By default, every method inherits its throttling settings from the stage. Having built-in throttling enabled by default is great. However, the default method limits – 10k req/s with a burst of 5000 concurrent requests – matches your account …
The API Gateway security risk you need to pay attention to Read More »
Caching is still important for serverless architectures. Just because AWS Lambda auto-scales by traffic, it doesn’t mean we can forget about caching. In this post, let’s break down by caching is still relevant for serverless and where we can apply caching in a serverless architecture. Caching is still VERY relevant. Yes, Lambda auto-scales by traffic. …
All you need to know about caching for serverless applications Read More »
Update 06/04/2023: It’s been 3 years since I originally wrote this blog post and I want to share some updates to my thinking because this blog post was referenced in a recent PR for the serverless-esbuild project. Thanks, Fredrick for messaging me about this. Let me start by saying that the risks I outlined in …
Should you pack the AWS SDK in your deployment artefact? Read More »
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