A quick Terminal trick to switch Chrome's UI language on macOS using the defaults command and any IETF language tag.

Keep your Mac awake during long Claude Code tasks using hooks and macOS's built-in caffeinate command. Supports multiple tabs, handles crashes gracefully, and cleans up automatically.

Learn why comparing API keys or signatures using === is insecure, and how a simple timing attack can expose your secrets. Includes a clear example in TypeScript and how to fix it using constant-time comparison.

How to Limit and Manage Docker Container Logs by using log-driver, log-opts configuration

Interactive Bash script to inspect and clean up disk space used by dev tools, APT cache, Docker, and system logs on Linux.

Portable Bash script to safely update all major Linux package managers across distributions including APT, DNF, Pacman, and more.

How to stop Docker containers from starting automatically by changing the restart policy to 'no'.

Overview of the best Node.js version managers including NVM, n, fnm, Volta, and asdf with pros and installation guides.

Useful Redis commands including MONITOR for debugging and other essential redis-cli operations.

Essential PostgreSQL commands and psql tips for database management, queries, users, and administration.