Preventing Mac Sleep During Claude Code Sessions
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.
Khuong Dev
Timing Attack - A Hidden Risk When Comparing Secrets
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
How to Limit and Manage Docker Container Logs by using log-driver, log-opts configuration
Bash script to clean up disk space for Linux
Interactive Bash script to inspect and clean up disk space used by dev tools, APT cache, Docker, and system logs on Linux.
Safely Update Linux Package Managers
Portable Bash script to safely update all major Linux package managers across distributions including APT, DNF, Pacman, and more.
How to Disable Auto-Start for Docker Containers
How to stop Docker containers from starting automatically by changing the restart policy to 'no'.
Top Tools for Installing and Managing Node.js
Overview of the best Node.js version managers including NVM, n, fnm, Volta, and asdf with pros and installation guides.
The useful commands for Redis
Useful Redis commands including MONITOR for debugging and other essential redis-cli operations.
The useful commands for PostgreSQL
Essential PostgreSQL commands and psql tips for database management, queries, users, and administration.
Update all your package.json dependencies interactively
How to interactively update package.json dependencies using Yarn, pnpm, and npm upgrade commands.