Credits for off-patent.tukka.dev Every date on the site comes from the FDA. The rest is made by the site itself. These are the outside parts it's built with. 1. FDA Orange Book data files What: the medicines, their companies, and the patents and exclusivities listed for them, with their end dates, as of the data day the site shows. Author: U.S. Food and Drug Administration Source: https://www.fda.gov/drugs/drug-approvals-and-databases/orange-book-data-files (older copies of the same files, from December 2025 to September 2026, from the Internet Archive's Wayback Machine, https://web.archive.org/) License: a work of the U.S. federal government, in the public domain in the United States; credited here as its source. Used in: every page. 2. Inter What: the font of the whole site; it ships as one file (the Latin letters), bundled from the @fontsource-variable/inter package. Author: The Inter Project Authors (Rasmus Andersson) Source: https://github.com/rsms/inter License: SIL Open Font License 1.1, full text in /inter-OFL.txt. Copyright 2016 The Inter Project Authors Used in: every page. 3. Nuxt Author: Nuxt Team Source: https://github.com/nuxt/nuxt License: MIT. Copyright (c) 2016-present - Nuxt Team Used in: every page. 4. Vue (@vue/reactivity, @vue/runtime-core, @vue/runtime-dom, @vue/shared) Author: Yuxi (Evan) You and Vue contributors Source: https://github.com/vuejs/core License: MIT. Copyright (c) 2018-present, Yuxi (Evan) You Used in: every page. 5. Vue Router Author: Eduardo San Martin Morote Source: https://github.com/vuejs/router License: MIT. Copyright (c) 2019-present Eduardo San Martin Morote Used in: every page. 6. Unhead (unhead, @unhead/vue) Author: Harlan Wilton Source: https://github.com/unjs/unhead License: MIT. Copyright (c) Harlan Wilton Used in: every page. 7. nuxt-site-config (nuxt-site-config, site-config-stack) Author: Harlan Wilton Source: https://github.com/harlan-zw/nuxt-site-config License: MIT. Copyright (c) 2023-Present - Harlan Wilton Used in: every page. 8. UnJS utilities (defu, destr, hookable, ofetch, ufo) Author: Pooya Parsa Source: https://github.com/unjs License: MIT. Copyright (c) Pooya Parsa Used in: every page. 9. h3 Author: Pooya Parsa Source: https://github.com/h3js/h3 License: MIT. Copyright (c) Pooya Parsa Used in: every page. 10. devalue Author: Rich Harris and contributors Source: https://github.com/sveltejs/devalue License: MIT. Copyright (c) 2018-19 the devalue contributors Used in: every page. 11. fnv1a-64 Author: Daniel Roe Source: https://github.com/danielroe/fnv1a-64 License: MIT. Copyright (c) 2024 Daniel Roe Used in: every page. 12. object-identity Author: Marais Rossouw Source: https://github.com/maraisr/object-identity License: MIT. Copyright (c) Marais Rossouw Used in: every page. 13. nostics Author: Anthony Fu and Vercel Inc. Source: https://github.com/vercel-labs/nostics License: MIT. Copyright (c) 2026-present Vercel Inc. Used in: every page. 14. Tailwind CSS What: CSS framework; its generated styles ship in the site's CSS. Author: Tailwind Labs, Inc. Source: https://github.com/tailwindlabs/tailwindcss License: MIT. Copyright (c) Tailwind Labs, Inc. Used in: every page. 15. Vite (its module preload helpers) Author: VoidZero Inc. and Vite contributors Source: https://github.com/vitejs/vite License: MIT. Copyright (c) 2019-present, VoidZero Inc. and Vite contributors Used in: every page.