Founder note18 August 20264 min read
Why we built Passage
Most Japanese tools hand every learner the same path. Passage starts by understanding the learner in front of it.
ReadUpdates
Notes on building Passage.
Founder notes, learning design, and what changes as the product takes shape. Written slowly, published when there's something worth saying.
Learning design12 August 20265 min read
What a good question actually proves
A correct answer is evidence — but evidence of what, exactly? A short note on how Passage reads your responses.
ReadProduct principle4 August 20263 min read
Against review debt
Nobody learns better because a number told them they were 287 cards behind.
Read