Can you have a website with a CMS on AWS and not pay just for its existence? I looked at Amazon Lightsail, headless WordPress, and Webiny CMS but found none of those suitable. So I choose Prismic – a SaaS headless CMS, and Gatsby to create the site. Yes, I needed to make a pipeline to build my website after content changes. But when I did it, I got a website with CMS hosted at no cost.Read more »
AWS can overwhelm with the number of services. Especially if multiple services seem to do a very similar job. Let’s look at the cloud-native AWS messaging services – the SQS, SNS, Kinesis, and EventBridge. What are the differences and when to use which one?Read more »
Logging in AWS Lambda functions is simple. You just print the message, and it’s sent to the CloudWatch Logs. And everything is fine until you get a surprisingly big bill for the CloudWatch usage, or you need to actually debug some live system. Here are my tips for logging in AWS Lambda, based on my experience with real-live, big-scale functions running on production.Read more »
Buckle up, for some of you this may be controversial, but maybe for some others – obvious. This is how to prevent a problem causing your application to out of the sudden stop behaving correctly, or, even more funny, stop behaving correctly only on one developer’s computer. We can solve this with
one two simple tricks.
Bash scripts. Almost anyone needs to write one sooner or later. Almost no one says “yeah, I love writing them”. And that’s why almost everyone is putting low attention while writing them.
I won’t try to make you a Bash expert (since I’m not a one either), but I will show you a minimal template that will make your scripts safer. You don’t need to thank me, your future self will thank you.Read more »
There are multiple articles on how to host a static website or Single Page Application (SPA) on AWS. But they rarely go into the topic of setting up the environment variables for the frontend application.
Let’s look beyond the part where most tutorials end – with the website deployed, how to parametrize it to call correct backend APIs and resources. We will look at the usual deployment process and improve it. In the end, the application will automatically reference the services from its own environment, both when deployed and locally.Read more »
Developers, like all specialists, discover and collect their favorite tools over time. Having a good, proven set of tools makes the work easier and more pleasant. We can focus on getting the job done. Sometimes eliminating minor inconveniences or improving a small element of everyday activity makes the greatest impact on the comfort of work.
It’s not always easy to find the best tools. There is a wide choice. More importantly, everyone has different habits and preferences. The best way is to test them yourself and see what suits you.
To help a little bit with that, here I present a collection of my AWS tools. These are applications, plugins, and extensions that I use in my daily work with AWS.Read more »
Many of the scripts and executables allow providing some command line arguments. They may be required or optional. There are flags, that are just switches changing command behavior. There are, of course, arguments with values. And there are so-called positional arguments – parameters given in some order without any extra indications.
In this post, I analyze the anatomy of CLI arguments and point out how to read them in our own application.Read more »
Git allows us to define aliases, which are basically our own commands we can use. They may be just a calls for other commands with parameters, or even shell scripts. Possibilities are unlimited.
Do you ever google for this Git command you forgot every time? Often execute several commands one by one, every time in the same combination for a final effect? Or saw a really nice Git command on the internet, but with way too more flags to use it in a real-life? Git aliases are the solution.
Here I will show Git aliases that I use in everyday work. With