Blog
Articles, tutorials, and insights about web development, frontend technologies, and software engineering.
Why Your SSL Certificate Is Only 6 Months Now (2026)
SSL certificate validity just dropped to 200 days. Here's why CA/B Forum made the change and how to stay ahead using Sectigo or DigiCert.
ngrok: Expose Localhost to the Web in 5 Minutes
How ngrok saved my Google OAuth testing when VS Code Remote SSH blocked port forwarding. Free, global install on Ubuntu 24, works across every project.
Remove a Ghost Git Repo from VS Code Source Control
Seeing a mystery folder with 10,000+ changes in VS Code Source Control? You probably have a ghost Git repo. Here's how to kill it for good in three quick steps.
Uptime Kuma: Monitor Websites, Alert via Telegram
Learn how to self-host Uptime Kuma with Docker and get instant Telegram alerts when any of your websites go down. No recurring fees, full control.
Deploy a Smart Home Monitor: Fly.io to Self-Hosted
Build a Python smart home monitor with Tuya, Redis, MongoDB, and Telegram. Then migrate from Fly.io to your own server with zero recurring costs.
OpenClaw Remote Setup: SSH Tunnel and PM2
Learn to run OpenClaw on a remote Docker container with SSH tunneling, fix Codex model errors, index your workspace, and keep the gateway stable with PM2.