日誌 · The log
Blog
Notes on calendars, sync, privacy, and building Musubi in the open.
Why an Event Shouldn’t Belong to Just One Calendar
Most calendar apps force every event into one calendar. Learn why that creates duplicates, sync problems and awkward sharing — and what a linked-event model changes.
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How to Self-Host a Shared Calendar with Docker
Learn how to self-host Musubi with Docker Compose, HTTPS, PostgreSQL backups, updates and calendar sync on infrastructure you control.
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Open-Source Calendar Apps: What “Open Source” Actually Gives You
What does an open-source calendar actually give you? Learn the difference between visible code, real open-source licensing, self-hosting, privacy and data ownership.
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How to Share a Calendar Without Sharing Your Entire Life
Share plans with your partner, family or friends without exposing every appointment. Learn how calendar permissions, private invites and separate shared calendars work.
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How to Share a Calendar Between iPhone & Android
Learn how to share a calendar between iPhone and Android, compare Google, iCloud, ICS and CalDAV, and keep both calendars in sync.
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Shared Calendar for Couples: 8 Things to Look For
Choosing a shared calendar for you and your partner? Learn which features matter, from privacy and two-way sync to recurring events and data ownership.
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