Resilience is coping with unexpected events and environmental change. To have resilience, you need slack. Slack in software development lets people do the little tasks that keep the work moving smoothly. That helps with everything you didn’t know you needed the software to do.
what a spherical cow can teach us about task prioritization in software teams
When you want a simple utility function that isn’t part of the standard library, what do you do? A. Find a library and use itB. Write the function and add it to an internally shared collectionC. Cut and paste from StackOverflow I’ve done all three in my twenty years of development, and I’m here to …
Why is this so hard? To send gRPC messages in Rust, one uses the tonic library. If you’re sending to an https endpoint, you’ll need to provide a ClientTlsConfig. By default, you’ll get a very distrustful one. Here’s the error message: the grpc server returns error (The service is currently unavailable): , detailed error message: …
Read moreMake https work on gRPC in Rust: load a root certificate into the TLS config
There once was a little app, proudly running in a container. The container let the app have its favorite operating system and libraries, all snug and separate. The little app shared a container runtime with its friend, a firefly. Sometimes the app’s code would crash (through no fault of the code, of course; must have …
Today I wanted a form with a label on the left, a button on the right, and an input in the middle, with the input getting all the space. Here is a spell: Then in HTML, the parent container is the flex box, and the immediate children are the three items. (They have to be …
Read moreCSS for giving the extra width to the thing in the middle
A viable system continues to function in a changing environment. We want our companies—and some teams—to be sustainable this way. How does your team contribute? Does your team have all the components of a viable system… and should it? Stafford Beer (1926-2002) coined the Viable Systems Model to describe what it takes. A Viable System …
TL;DR: Run the OpenTelemetry Collector helm chart with –values=values.yaml pointing to the values.yaml in this gist. Use kubectl get services to find the collector’s URL. The rest of this blog post walks through the whole process of setting this up. This will teach you the why and how of each step, so that you can adjust it to your needs. There’s also …
Read moreRun the OpenTelemetry Collector in Kubernetes for Front-End Tracing
One day a baby app was completed. It was so excited to run! But where would it run? and how? Its problems are only just beginning.
When I make a toy app for my own learning, I start small and add one feature at a time, each time figuring out some new piece about the framework or language I’m working in. There’s a point in adding features where they start to make each other harder. One time I made a Cat …