Полка (Polka) Copyright 2026 Artem Kruglov (Круглов Артем Игоревич) and the Полка contributors This product is licensed under the GNU Affero General Public License, version 3 only (AGPL-3.0-only; see the LICENSE file). A commercial license is also available from the copyright holder (see COMMERCIAL.md). Releases up to and including v0.1.0-rc.5, and every commit before the change of license, remain available under the Apache License, Version 2.0. This product includes software developed by third parties. Their names, versions and licenses are listed in THIRD_PARTY_NOTICES.md. Interactive pages built by the Полка runtime (react-runtime-v1) embed the following libraries: react, react-dom, lucide-react, recharts, lodash, d3, three, papaparse, mathjs, chart.js and CSS generated by tailwindcss. The IBM Plex Sans font (apps/web/public/fonts) is Copyright 2017 IBM Corp., with Reserved Font Name "Plex", and is licensed under the SIL Open Font License, Version 1.1 (apps/web/public/fonts/OFL-IBMPlexSans.txt). ------------------------------------------------------------------------ mathjs (Apache-2.0) — NOTICE: math.js https://github.com/josdejong/mathjs Copyright (C) 2013-2026 Jos de Jong Licensed under the Apache License, Version 2.0.