A table anonymiser
What I built (github) is a first step, not the destination. An anonymiser can strip identifiers from a billing file like a CUR, and mine is designed to work across table …
Section
Coding
Connections
Every coder is a fashionista
We in IT pretend we are above fashion. We mock trends, wear bad T-shirts, and call it seriousness. Yet every year we rush to learn the next shiny language, not because we …
Before you trust a forecast, try this OSS tool
You don’t need to understand forecasting to use it. This tool lets you test several algorithms on your own data, see how each behaves, and decide which story fits your …
Context is everything applied to code - FinOps Toolkit
Data isn’t useful until it becomes *your* data.
Forecast any number with eight forecasting algorithms
Forecasting shouldn’t be a black box. forecast_costs.py runs multiple models—SMA, Holt-Winters, ARIMA, NeuralProphet, and more—to show how each interprets your data. …
Only get the AWS cost data you need
The first FinOps Toolkit tool, cost_and_usage.py, was built for simplicity: one command, one CSV, two columns — date and number. It pulls AWS cost data with minimal …
FinOps Toolkit: start with context, end with clarity
The FinOps Toolkit is a set of open-source scripts to explore, forecast, and explain cloud costs. No dashboards, no lock-in. Some tools are AWS-specific; others are …
Tooltips and x-axis - that was harder than expected
My experience with implementing tooltips and x-axis functionality in data visualization
Adding a search capability to a Hugo website
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How do I get the number of days between two dates in AWS Athena
Looking around the web often gets me to non-Athena ways. So here we go. In AWS Athena you get the numbers of days between two dates like this: SELECT date_diff('day', …