Learn AI tools, Linux, Python automation & budget tech — from zero to confident, one byte at a time.
Explore articles ↓Build a free Python uptime monitor that checks if a website is down, measures response time, and sends email alerts. Includes cron setup and reliable code.
Learn the Visual Studio Code Git GUI in this VS Code for beginners guide. Stage, commit, push, branch, and fix merge conflicts without terminal commands.
Learn to turn an old Android phone into a Samba file server on postmarketOS: install Samba, fix the firewall and service unit, then test real NAS speed.
Learn how to get a free Google AI Studio API key and make your first Gemini API request with curl and Python. Covers free tier limits and errors.
Turn a 2015 Android phone into a 24/7 torrent download machine with postmarketOS and Transmission. Real speed and memory numbers from an actual Redmi 2.
Learn home server security basics: set up SSH keys, use a UFW firewall, and run Fail2Ban to block brute-force attacks and disable password SSH login.
Learn how to create a free website with GitHub Pages in this github pages for beginners guide. Set up a repo, enable Pages, add a custom domain, and publish your first static site.
Learn Python sqlite3 in this beginner SQLite tutorial. Create a database, build tables, insert, query, update, and read data with pandas.
Playwright vs Selenium Python: compare selenium vs playwright code, see if Playwright is better than Selenium for beginners, and start browser automation.
Turn an old Android phone into a free home web server with postmarketOS and nginx. Real performance numbers from a 2015 phone, plus the two gotchas nobody mentions.
Turn an old Android phone into a low-power video download server with postmarketOS and yt-dlp. Learn Linux on Android, how to flash postmarketOS, and real speed limits.
Compare Jellyfin vs Plex for free media streaming. Learn which media server fits your budget, old hardware, and privacy needs with setup tips.