Hardware & software:
- Affinity Photo (50% off) at https://affinity.serif.com for $24.99 (Mac) & $9.99 (iPad) from Andy Ihnatko.
- Nope OmniScope at https://timeinpixels.com for $399 (pro version) from Alex Lindsay.
- HomePaper for HomeKit at https://apps.apple.com for free from Mikah Sargent.