Open source licenses

This website uses the open source software and fonts below. Our thanks to their authors.

Glyph interactions

The effects below were rewritten from the original JavaScript into TypeScript and changed to fit this site’s glyph engine (layout, color modes, reduced motion). The other effects and the engine itself were written for this site.
  • bezierBubble
  • wavyBaseline
  • sizeWaterfall
  • shadowSkew
  • riseAndBlur

Fonts

Black Han Sans(opens in new tab)SIL Open Font License 1.1(opens in new tab) · Copyright 2015 The Black Han Sans Project Authors. Only the characters the site draws are included, as outline data.
Inter(opens in new tab)SIL Open Font License 1.1(opens in new tab) · Copyright 2016 The Inter Project Authors

Libraries

The open source packages sent to the browser, such as React, TanStack Router, Astryx and Paper.js, are under the MIT, ISC and BSD-3-Clause licenses.All packages and full license texts(opens in new tab)
1990Company · Business registration 163-31-01584601, 7 Cheonjung 1-gil, Dongnam-gu, Cheonan-si, Chungcheongnam-do, Republic of KoreaPhone +82 2-877-1990 · Email contact@1990.company