Halcyon
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cat README.md

// morning coffee, steam rising · 33 frames, looping

New · Halcyon 2.0

Your mornings, back.

Halcyon is a calendar that keeps your best hours free. It books meetings around your focus, not into it.

[ Try it free ][ See the looks ]

cat the-problem.md

<!-- The problem -->

Calendars fill up from the top.

Every invite lands in the first free slot, and the first free slot is usually the hour you meant to think in. Halcyon moves the line.

--help

Usage: [options]

Three rules, kept for you.

What it does

Options:

  • Focus first

    Your deep-work blocks go in before anyone else's meetings, every week.

  • Smart batching

    Calls are grouped into afternoons, so the day isn't cut into twenty-minute scraps.

  • Polite no

    Halcyon suggests a better slot instead of declining, and the other side picks with one tap.

open --the-app

<!-- The app -->

Pick a slot, keep the morning.

When someone asks for your time, Halcyon offers the hours that cost you least. You approve, it books.

platforms: iPhoneAndroidWebGoogle and Outlook

9:41

Halcyon

Coffee with Sam

BEST TIMES

Your 8-11 focus block stays free.

Tue 2:30 pmNext to your other calls

Wed 4:00 pmEnd of day

Thu 1:00 pmAfter lunch

[ Send these times ]

neofetch

@scroll-studio

Focus hours kept per week
11 h
Fewer meeting fragments
38 %
To set up
2 min
Calendars replaced
0

setup --verbose

<!-- How it works -->

Set it up over coffee.

  1. Minute 1

    Connect

    — Sign in with Google or Outlook; nothing moves yet.
  2. Minute 2

    Mark your hours

    — Paint the blocks you want protected.
  3. Day 1

    It starts

    — New invites are steered around your focus.
  4. Week 1

    You notice

    — A free morning, then another one.

Reached target .target. 4 units started.

cat reviews/priya-n.eml

From: Priya N., product designer

Subject: Re:

I got my mornings back in a week. I didn't change a single habit; the calendar did.

-- Priya N., product designer

man

QUESTIONS

Does it replace my calendar?
No. Halcyon sits on top of Google Calendar or Outlook and only decides where new things go.
What do the people I meet see?
A short list of times that work for both of you. No new app to install.
Can I override it?
Always. Drag anything anywhere; Halcyon learns from what you move.

start

Free for 30 days

Keep tomorrow morning.

[ Get Halcyon ]