Codex Arête
Code Literacy School
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About
Codex Arête
Your personal code literacy school — built around your own apps, using the Ebbinghaus spaced repetition method to lock in knowledge over time.
How It Works

1. Read — Each lesson explains a concept in detail, with real code examples from your own apps.

2. Quiz — Pass at 70% to mark a lesson complete. Three attempts before a cooldown.

3. Rate Confidence — 1–5 stars after passing. Your rating sets the next review date.

4. Review — The Ebbinghaus scheduler brings concepts back at the right intervals so they stick.

Spaced Repetition Intervals
★☆☆☆☆ UnsureNext day ★★☆☆☆ Shaky3 days ★★★☆☆ Getting it7 days ★★★★☆ Solid14 days ★★★★★ Confident30 days
Study Sync
Sync your progress across all devices via GitHub Gist. Push after studying, Pull on a new device.
Audio & Voice
Choose the voice and speed used for lesson playback. Settings sync with Pilgrim.
Voice
Voice options vary by device and OS. Select one and hit Test to preview.
Playback Speed
Codex Arête v3.1.2
© 2026 Jesse Caldwell
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