Everything on the GitHub Actions exam as of the January 2026 update (workflows, custom actions, runners, secrets, and security), plus 100 original practice questions with answers explained.
Everything on the GitHub Copilot exam as of the August 2026 update (agents, Copilot CLI, instructions files, data flow, and content exclusions), plus 100 original practice questions with answers explained.
Everything on the GitHub Foundations exam as of the January 2026 update, plus 100 original practice questions across all seven domains, weighted like the real exam, with answers explained.
100 short lessons on GitHub Actions: write your first workflow, pick triggers, cache and matrix your builds, keep secrets safe, deploy with approvals, and run, watch, and debug it all from the terminal with gh.
100 short lessons, one command each: install Git, commit, branch, undo mistakes, push to GitHub, and run the whole pull request loop with the gh CLI. Every command tested on Git 2.54 and gh 2.97.
Ghost has no form handler, so we built one: a small PHP relay behind Nginx that sends through Brevo SMTP, six spam checks with no CAPTCHA, and a log of every submission. Step by step, with downloadable files.
Give Claude Code eyes and hands on a real, booted iOS Simulator: screenshot, inspect, tap, and type against native iOS apps and mobile web pages, with no manual clicking.
How Docker Desktop really works on Apple Silicon, the virtual machine manager choice that changed in 2026, running Intel images with Rosetta, trimming the VM's memory, and fixing slow file sharing — with real log output from a 16 GB M3.
A production-ready n8n setup on a Linux VPS: Docker Compose with PostgreSQL, Nginx and HTTPS in front, a pinned version, real backups, and optional Python task runners.
A step-by-step setup for a fully local coding agent on Apple Silicon: Docker Desktop tuned for a 16 GB Mac, Qwen3.5 9B served natively by Ollama, and OpenHands wired to it — with real terminal output and the context-length setting that silently breaks everything.
A free, open-source Python script that strips image backgrounds locally — no subscription, no upload — plus a Claude Code slash command so it runs itself.
Turn your local dev server into a real public HTTPS link in one command — test on an actual phone over real cellular data, or let a client or friend see your work in progress from anywhere. Turn it on when you need it, off when you don't.