Capture it. Forget nothing.
A fast, minimal todo tool for the command line. Text files in git today, with sync to Apple Reminders, Google Calendar, and Microsoft To Do on the way. Your data, your device, no cloud required.
Your tasks, your device, your data
Git-backed and offline today. Sync to the apps you already use is on the way.
Quick Capture
One command, done. Due dates, tags, and priorities, with fast filtering and sorting.
jyn add "..." --prio highGit-backed
Text files in your repo. Works offline, version-controlled, full data sovereignty. Found by walking up to the nearest .jyn, like git.
.jyn/items/*.yamlCalDAV + MS365
ComingTasks will appear in Apple Reminders, Google Calendar, Thunderbird, or Microsoft To Do and Outlook. Every device, every ecosystem.
CalDAV + Graph APIEncryption
ComingMark sensitive tasks encrypted. Your key stays on your device, content stays unreadable to local AI tools.
encryptedRecurring Tasks
Daily, weekly, monthly, custom intervals. Type it the way you say it; stored as iCalendar RRULE for sync.
--recur "every Mon"Joy Integration
ComingJoy creates Jyn todos from workflow events. Reviews, approvals, and AI tasks land directly in your list.
joy > jyn > CalDAVJoyint
Q3 2026Want sync and Apple Reminders without manual git push? Joyint will connect Jyn to your devices with sync and CalDAV.
Join the waitlistAdd your first task
No account, no app, no setup. Just install and jyn. Born from real needs at Joydev, where we use it daily across safety-critical projects. Open-sourced so others can shape it with us.