Hardware & software:
- Fantastical at https://flexibits.com for various $ (from free to monthly) from Andy Ihnatko.
- Davinci Resolve at https://www.blackmagicdesign.com for free from Rene Ritchie.
- Final Cut Pro at https://apps.apple.com/ for $299 from Rene Ritchie.
- StandardeBooks.org at https://standardebooks.org for free from Leo Laporte.
- Soulver 3 (Mac) at https://soulver.app for $29.95 from Merlin Mann.