The short version
A statechart library for authoring, executing, and visualizing complex app behavior.
From the HackerLinks archive
XState
A statechart library for authoring, executing, and visualizing complex app behavior.
At a glance:
First seen:2026-04-26
Last seen:2026-04-26
Times seen:1
Website:github.com
Why it caught our attention
HN treated it as the practical implementation behind the statecharts discussion.
Where it surfaced on Hacker News
2026-04-26
Editorial paraphrase
The creator described XState as a JS/TS library, and commenters highlighted executable behavior, hierarchy, and visualization.
Original threadStatecharts: hierarchical state machines