Serverless

Avoiding Race Conditions In Concurrent AWS Lambda Functions

I haven’t blogged in a long time! Here’s a quick ramble about something somewhat interesting that I whipped up earlier today. I write lots of buggy software. One such example of buggy software is TagBot, which is a GitHub Action that runs hourly on roughly 2000 GitHub repositories. A couple of weeks ago, I wrote a new bug that caused TagBot to crash and send hundreds of notifications and emails.

Handling Tricky Dependencies For Serverless With Lambda Layers

I’ve fallen behind on my daily blog post initiative, but oh well. It turns out that I don’t really have time to write a good blog post every day. But at least this time I have a good excuse, because I was busy swimming in the ocean (and it was awesome). “Serverless” computing is a new-ish paradigm with many use cases. I tend to use it for anything that I can lately, since I never have to worry about uptime and I also don’t have to pay for it (my projects stay small enough to live within the free tier—especially with the growing number of providers these days).