How to Create Your Own Private VPN Using a Low-Cost VPS
Build your own private VPN without an expensive subscription. Configure WireGuard on an Ubuntu VPS, connect your devices, encrypt internet t...
Oct 31, 2026
10 min
Graceful Shutdown and Health Checks for Node.js in Docker
When Docker stops a container, Node.js gets SIGTERM and ten seconds by default. This guide shows how to get the signal to your app, drain re...
Oct 30, 2026
7 min
LocalStack now requires an auth token: keeping it out of Git with Docker Compose
How I run LocalStack without committing LOCALSTACK_AUTH_TOKEN Updated October 2026: This...
Oct 24, 2026
5 min
LocalStack now needs an auth token: getting it into Testcontainers without a .env file
Since March 2026, the LocalStack image won't start without LOCALSTACK_AUTH_TOKEN. Here's how I feed...
Oct 24, 2026
6 min
Kubernetes in 2026: What It Is, How It Works, and a Production Baseline You Can Apply Today
Kubernetes explained from the ground up: what it is, how a cluster works, and what happens when you run kubectl apply. Then a production bas...
Oct 10, 2026
21 min
The Globe: Following Your Reasoning Into Other People's Repositories
A decision rarely stands alone. We retry three times may exist because the payment provider counts every attempt against our error budget. W...
Oct 2, 2026
9 min
The image you deployed is not the image running today
A container tag is a pointer, not a photograph — nginx:latest, and even nginx:1.27.3, can be repointed to different bytes tomorrow by an ord...
Handling Edge Cases in High-Frequency P2P Payouts: Lessons from Binance P2P and Safaricom M-Pesa Integration
Real-world engineering lessons from scaling automated crypto P2P payouts: solving sub-second race conditions, network drops, and double-spen...
Aug 20, 2026
4 min
Building MindWell: Accessible Mental Health Tech for Developers
MindWell is an accessible mental health platform designed to bridge developer wellness with tech innovation. Learn how human-centered UI des...
Aug 12, 2026
2 min