Blog | John Veldboom

Blog

Thoughts on software development, technology trends, and lessons learned from building things.

2026

AWS re:Invent 2025 Recap

January 8, 2026

2019

Terraform Multi-Region Deployment using Modules

April 25, 2019

terraform tutorial

Let’s Encrypt Unauthorized Error when Renewing Certificate

February 23, 2019

2018

Deploy Terraform & Serverless Framework in Perfect Harmony

December 10, 2018

terraform serverless tutorial

Terraform Dynamic Environment Variables through Workspaces and Local Values

December 5, 2018

terraform tutorial

AWS DynamoDB Auto-Scaling vs On-Demand Scaling

December 3, 2018

2016

Create AWS CloudWatch Alarm on the Number of Running EC2 Instances

October 16, 2016

2015

Laravel 4.2 updated_at Table Field Always Updating

September 18, 2015

AWS CLI Ansible Playbook on Ubuntu 14.04

July 30, 2015

aws linux servers

GoAccess Automated Reports - Last 30+ Days via Cron

May 30, 2015

EC2 High CPU Wait and the EBS Provisioned IOPS Difference

April 6, 2015

aws ec2 servers