Number Go Favored Direction
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Number Go Favored Direction

A blog about software development, software ecosystems, reliability, statistics, measurement, and more.

 

Running List of Conjectures about System Stability

Jun 21, 2024
5 min
Just a quick list of thoughts I have about system stability. Alas, I have little data supporting these conjectures, all I have is distilled experience.

Bar chart showing word frequency distribution by length

Some Language Statistics

Apr 4, 2024
3 min
I know many of these statistics are out there on the internet, but searching for them takes time, so this post collects a bunch of them in one place (likely just for my…

Histogram showing test score distribution with regression effect

Regression toward the Mean

Feb 4, 2024
15 min
Regression toward the mean is a statistical phenomena that, once you notice it, you cannot help but notice how surprisingly ubiquitous it is.
 

AWS Lambda Gotchas

Jan 20, 2024
4 min
I’m far from the world’s biggest advocate of AWS lambda (or serverless computing more broadly), but I have used it for a few production applications. This post will…

Chart of M/M/1 queue length vs utilization rate

Serendipity, Success, and Queueing Theory

Jan 8, 2024
4 min
An overly simple model of success might be: 1. Opportunities present themselves according to some distribution 1, with the payout from an opportunity largely a function of…
 

Abandon Underperforming Projects

Jan 5, 2024
6 min
It seems likely that the world would be a marginally better place if people and organisations abandoned underperforming projects more often. Underperforming projects are a…
 

Accessing Data from Public GCS Buckets

Jan 3, 2024
1 min
Recently, I wanted to access some data stored in a public google cloud storage (GCS) bucket. I could access the data by authenticating, but it seemed desirable to see how…

Diagram of best practices adoption cost vs organizational scale

Best Practices are (at least partially) Scale Dependent

Jan 1, 2024
6 min
Something that seems to hold true across all organisation sizes is that (at least a sizeable subset of) software developers are opinionated (with perhaps the number of…

Graph comparing burst vs baseline EC2 network bandwidth

EC2 Network Bandwidth

Dec 30, 2023
3 min
I wasn’t going to bother writing this up (as I hoped the documentation had improved), but it’s surprisingly difficult to get the non-burstable network bandwidth for an EC2…
 

SEO, Meta Tags, and Absolute URLs

Dec 29, 2023
1 min
As mentioned elsewhere, this website uses Hugo with the PaperMod theme. Although I have not put any significant amount of effort into making it so this website is indexed by…
 

Expected Service Lifespan

Dec 28, 2023
4 min
Imagine you encounter a random production service. Knowing information beyond how long this service has been in production, how long should you expect that production…
 

Website Hosting

Dec 26, 2023
1 min
This website is a static site generated by Hugo with the PaperMod theme.
 

RSS Added

Dec 26, 2023
7 min
I’ve found RSS useful over the years and think that the world would be a marginally better place if more websites supported it (luckily, many still do, but newer websites…
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© Adam B. Noel