WriteDaily Check-In: Data Integrity and Why Auto-Save Still Has Not Lost a Word

Mid-year check-in for WriteDaily. The product has been running quietly, growing from 10,000 sessions at the one-year mark to over 18,000 now. But the number I’m most proud of isn’t the session count.

500,000 Auto-Saves. Zero Data Loss.

WriteDaily’s auto-save fires every 35 seconds while you’re writing. Since launch, that’s over half a million save operations. Every single one has succeeded.

The reliability comes from a deliberately simple design:

• AJAX POST with conflict detection. Before saving, the client checks whether the server’s record version matches what it expects. If someone (or another tab) modified the entry, the save is rejected — silently, with a warning.
• Word-count guard. If the server detects a sudden drop of 30+ words (e.g., from accidental deletion or a sync glitch), it prompts you before overwriting. You can still save, but you’ll know something happened.
• No caching layer between editor and database. The save path is: textarea → AJAX → server validation → database. No Redis, no memcached, nothing that can drift.

I built this because I’ve lost writing to browser crashes too many times. It’s not flashy, but it’s the part of WriteDaily I trust most.

What Else Is New

• Streak recovery. Miss a day? WriteDaily now lets you backfill a missed entry within 48 hours to keep your streak alive. Life happens.
• Monthly summaries. A simple email with your word count, average pace, and sentiment trends for the month. Opt-in, no tracking.

If you write daily and want a tool that won’t lose your words, try WriteDaily.