Merge Video and Audio with FFmpeg
This simple FFmpeg command merges a video file video.mp4 and an audio file audio.mp4 without re-encoding. It copies both streams as they are, ensuring fast processing and no quality loss.
Convert Image to WebP
Quickly convert a PNG image to the modern WebP format using the cwebp CLI tool. This command sets the output quality to 80%, striking a good balance between file size and visual clarity—perfect for optimizing images for the web.
cwebp -q 80 image.png -o image.webpFind Dirty Git Repositories
A tiny shell script that recursively scans a directory for Git repositories with uncommitted changes, nicknamed dirgit—a play on words combining "directory", "dirty", and "git".
Remove Duplicate Homebrew Apache launchd Service
If brew services start httpd succeeds but brew services list shows an error with root as the user, you likely have a leftover system LaunchDaemon from a previous sudo brew services invocation…