I decided to shut down this Biblescholar application. ( See other articles via the "biblescholar" tag)

Rationale

The first reason: cost. When I put this application together back in 2016, this cost ~$5/mo. But AWS shifted to a much more expensive model for public IPs and ELBs a few years …

Over the last few years I have used several CLI tools written in java. Usually these have been utility tools packaged with JVM applications, like kafka. The slow startup time from the JVM (and general bloatiness) of these tools has made me wholly uninterested in the JVM as a tool …

I've long been a fan of bash pipes and the unix philosophy of composability. The text stream interface is so simple to extend and build upon that once you create a simple command line tool that works over stdin and stdout you suddenly have interoperability with a tremendous number of …

This article is a bit messy since I'm experimenting with less editing to get content out a little faster for smaller projects. Feedback on the value of this format would be helpful, e.g. if it is too messy to be coherent / useful.

Instead of purchasing new custom domains for …

Introduction

I have been meaning to play around with AWS Transcribe, AWS' managed service for speech to text, for a while. This week I came across a good excuse. Our marketing department had a few longer meetings and they recorded those meetings in Zoom, the audio conferencing system we use …

I have been running the backend of the BibleScholar Alexa App on Amazon's Elastic Beanstalk service since late 2016. Now that I'm about to start up a couple other personal projects on AWS, I wanted to come back around and discuss what I liked or didn't like about running this …

The problem

At Ionic we commonly use network ACLs to restrict access to some services to a list of known IPs. In this specific case, I needed ephemeral servers spun up with Databricks Spark to be able to reach an internal monitoring server.

The problem is that by default in …

Code walk through of predictive monitoring features of the CheckMK monitoring toolset.

This one will be short, but was still too long for a tweet. It's a bit rant-y, but here goes.

What I was selling

WARNING: This sort of turned into a pre-rant about Wyndham's timeshare program and the shady people involved in that program.

Last year I attended a sales …

Application architecture

The purpose of the project was to build an application that would watch a directory for changes and respond to directory events with a flexible set of actions.

I broke the problem into a few parts, which mapped well into separate processes.

1. Directory watcher. Responsible for responding to …