pportunity Standard was created by leveraging learnings from building and maintaining pattern libraries for the NYC Opportunity's portfolio of <a href="https://www.nyc.gov/site/opportunity/portfolio/products.page" target="_blank" rel="noopener nofollow">digital products</a>. It uses a custom built User Interface (UI) library combined with usability and usage guidance from the <a href="https://designsystem.digital.gov" target="_blank" rel="noopener nofollow">U.S. Web Design System</a> to create a tailored ex