Twenty-one productivity tools that have survived years of daily use across many workflows. No new launches, no hype — the ones that keep getting re-installed on every new laptop or phone.

Capture & notes (3)

1. Notion — structured knowledge + tasks in one.
2. Obsidian — plaintext notes you own forever.
3. Drafts — where text starts; routes to anywhere.

Tasks (3)

4. Things 3 — the best-designed task manager.
5. Todoist — cross-platform, keyboard-fast.
6. TickTick — feature-rich alternative.

Calendar (2)

7. Fantastical — natural-language event input.
8. Cal.com — scheduling links.

Focus (3)

9. Freedom — scheduled blocker.
10. Forest — Pomodoro with reward loop.
11. ScreenZen — delay-before-opening breaks reflexive launches.

Email (2)

12. Fastmail / HEY — a better inbox feels different.
13. Mailbrew / Stoop — newsletter-only alternate address.

Automation (2)

14. Zapier — connects tools that don't talk.
15. Raycast (Mac) — keyboard shortcuts + snippets + launcher.

Writing & reading (3)

16. Ulysses — long-form writing.
17. Readwise Reader — read-later + highlights.
18. Grammarly — editing assistant.

Collaboration (2)

19. Slack / Discord — team chat.
20. Loom — recorded video messages.

Password & security (1)

21. 1Password — credentials everywhere.

Twenty-one is the menu. Install five. One from each of capture, tasks, calendar, focus, password — that's the minimum viable productivity stack, and it outperforms using all twenty-one poorly.