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Tech riderRev. 22 Sept 2026

DayFront

Ch 1226.6of 197Calendar apps
  1. 1Runs onAPI, self-hosted, Web
  2. 2Calendar synctwo way
2 lines stated Written from the maker's own pages: github.com
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The DayFront homepage

Overview

DayFront is ranked #122 of 197 in calendar apps on Specifiction. It runs on API, Self-hosted, Web.

Compared on calendar apps

Calendar sync
two_waygithub.com

Facts

What it does
DayFront is a self-hosted web interface for calendars and tasks stored on an existing CalDAV server.github.com · 5 Oct 2026
Calendar views
It offers month, week, day, and agenda views, with multiple calendars, visibility controls, and colors.github.com · 5 Oct 2026
Events
It supports timed, all-day, multi-day, and recurring events, including editing a series or a single occurrence.github.com · 5 Oct 2026
Tasks
It supports dated and undated CalDAV tasks, recurring tasks, subtasks, priorities, and completion workflows.github.com · 5 Oct 2026
Integrations
DayFront connects to standards-compliant CalDAV servers and supports read-only external iCalendar subscriptions.github.com · 5 Oct 2026
Authentication modes
It supports a shared configured CalDAV account or individual visitor sign-in using CalDAV credentials.github.com · 5 Oct 2026
Session security
In CalDAV login mode, session details are encrypted with AES-256-GCM and stored in an HttpOnly, SameSite=Strict cookie that frontend JavaScript cannot read.github.com · 5 Oct 2026
Credential handling
The CalDAV URL, credentials, and authorization header stay in the API process; the browser receives public UI settings and calendar display metadata.github.com · 5 Oct 2026
Deployment
The project supports Docker, Docker Compose, and Unraid, with stable container images for AMD64 and ARM64 hosts.github.com · 5 Oct 2026
Data storage
DayFront stores no calendar data locally; its only persistent input is the YAML configuration containing the CalDAV connection.github.com · 5 Oct 2026
Notable limitation
External iCalendar subscriptions are read-only and configured in YAML; their list has no environment-variable equivalent.github.com · 5 Oct 2026
Compatibility
CalDAV implementations vary in optional features and edge-case behavior, and the project welcomes compatibility reports and fixes.github.com · 5 Oct 2026
Intended audience
The project describes itself as open source and ready for self-hosted deployment.github.com · 5 Oct 2026
License
DayFront is available under the MIT License.github.com · 5 Oct 2026

Best DayFront alternatives

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Where it ranks on Specifiction

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Sources