From the HackerLinks archive

Vocabowl

Adaptive vocabulary quiz app for testing word knowledge.

At a glance:

First seen:2026-06-19

Last seen:2026-06-19

Times seen:1

Website:vocabowl.com

The short version

Adaptive vocabulary quiz app for testing word knowledge.

Why it caught our attention

HN comments focused on pacing and progression, which is useful signal for a learning app.

Where it surfaced on Hacker News

2026-06-19

Editorial paraphrase

Replies wanted faster leveling, fewer clicks per word, and a clearer path through the word ladder.

How many of the 170k English words do you know?