File/Navigation (companions to what you have):

• fd - user-friendly find alternative, pairs perfectly with fzf
• bat - syntax-highlighted cat (you have eza for ls, bat is the cat equivalent)
• zoxide - smarter cd that learns your directories (z projects jumps to ~/code/projects)

Git Enhancement:

• delta - better git diffs with syntax highlighting, integrates with lazygit

Development Workflow:

• direnv - auto-load env vars per directory (huge for switching between projects with different API keys/configs)
• just - modern command runner, cleaner than Makefiles for project-specific commands
• watchexec or entr - auto-run commands on file changes

For Your Video Pipeline Work:

• mkcert - local SSL certs for testing webhooks over HTTPS
• ngrok or cloudflared - expose local N8N for webhook testing without deploying

Disk/Storage (helpful with video files):

• dust - visual disk usage, better than du
• ncdu - interactive disk usage analyzer

One-liner for the essentials:

brew install fd bat zoxide delta direnv just dust ncdu

The highest-impact additions for your workflow are probably direnv (env management across projects), zoxide (faster navigation), and mkcert/ngrok for webhook dev. The rest are quality-of-life upgrades.