- Content written by the Education Organizing Commitee of Seattle DSA, a chapter of the Democratic Socialists of America.
- Photography used under public domain license through the Library of Congress archive.
- Typeface Work Sans, a SIL Open Font licensed typeface distributed by Google Fonts and created by Wei Huang.
- Javascript Fullpage.js, licensed for independent use and started as an open-source project by Álvaro Trigo.
- Javascript Chart.js, an open source library for CSS and Javascript graphs.
- Javascript/CSS Foundation 6, an open source front-end framework.