Blog
Learning science, explained
How spaced repetition works, how WeaveWords uses it, and how it compares to the tools you already know.
Learning science
What Is Spaced Repetition? The Science of Remembering Longer
Why cramming fails, what Hermann Ebbinghaus discovered about forgetting, and how spaced review intervals fix it.
Read article →Algorithm deep dive
The SM-2 Algorithm Explained
How the algorithm behind Anki and WeaveWords calculates your next review date — ease factors, intervals, and quality ratings.
Read article →Comparison
Looking for an Anki Alternative? Here's What to Know
Anki is powerful but manual. See how WeaveWords keeps SM-2 scheduling while automating card creation with AI.
Read article →