
Learn to read Korean, sound rules included
Most apps teach the 40 Hangul letters and stop there. Hangul Lab keeps going: syllable blocks, final consonants, and the sound rules that make 밥이 sound like 바비, with audio for every example. The whole reading course is free. No trial, no daily limit, no ads.
Pace needs two or more snapshots. This launch has 1, so velocity and momentum read as unmeasured rather than zero.
Scored deterministically. Only candidates that fire a story trigger are sent to a model, so this one has no written angle.
Gaps in our data, not findings about the product. Their weight is redistributed across the 6 we did measure.
A source that found nothing is a measurement. A source that has not run is a gap. Neither means the launch lacks the thing.