Real-world scheduling problems, explained properly.
From ICS failures to Outlook quirks and cross-vendor update logic, explore practical guides written for developers who actually ship calendar features.
Last updated 9 months ago
ICS Troubleshooting Guide (2025)
Why calendar invites break, how each vendor interprets them, and how to stop fighting your calendar...
Sam Benson
Dec 2, 2025
10 months ago
All Posts
Deep dives into calendars, interoperability, and the systems Synara is built to fix.
Dec 2025
6 min
ICS Timezone Wrong in Google Calendar: Why Events Shift and How to Fix It
This article explains why Google Calendar shifts event times, how timezone normalisation really works, and what you must...
Dec 2025
6 min
What happens after a user subscribes: why calendars stop updating and how to handle it reliably
Dec 2025
6 min
ICS Update Not Showing in Google Calendar: Root Cause and Fix
This guide explains why that happens and how to generate ICS updates that Google will reliably apply.
Dec 2025
7 min
Apple Calendar Not Sending RSVP Responses: Why It Happens And How To Fix It
Why Apple Calendar fails to send RSVP responses and how to generate ICS files that Apple reliably responds to.
Nov 2025
5 min
Implementing Synara in 10 Minutes: A Practical Walkthrough for Developers
Most calendar integrations break because vendors behave inconsistently. Synara fixes this by letting you create events w...
Nov 2025
4 min
Why Calendar Vendor APIs Are Fundamentally Incompatible (And Why Synara Has to Bridge Them)
Google, Outlook and Apple all interpret events differently — from recurrence to timezones to RSVP flows. These differenc...
Nov 2025
3 min
Why Synara Still Generates ICS Files (Even Though ICS Is Broken)
ICS is outdated, inconsistent across clients, and impossible to fully trust — but the calendar ecosystem still depends o...
Synara is calendar delivery infrastructure for products that can't afford broken invites. One API to keep every attendee in sync across Google, Outlook, Apple and more.