Turm is a free, open source terminal for macOS. Every command becomes a block, and the input knows your tools, your folders and your project. The iPhone and iPad app opens your Mac's shells and connects to servers over SSH.
Arc stopped getting developed, so Orbit picks it up. A native macOS browser on Chromium with the parts people actually miss: sidebar spaces, the command bar, split view, Peek, Reader, Boosts, Easel and Little Orbit. Everything lives on your Mac, with optional iCloud sync across your own devices. No account, no telemetry Open source under AGPL-3.0, so it can't quietly get shelved again.
Click the tray. Pick 15 minutes, 30 minutes, 1, 2, or 5 hours, or indefinite. caffinated holds a native IOKit power assertion until the timer expires, then releases it. Optional display-sleep toggle. Resumes after reboot. macOS 11 or later. Free.