Open-source licenses and data sources

RateCaddy is published by RateCaddy LLC. This text is identical to the Open-source licenses and data sources inside the app (Settings, Legal). Last updated October 7, 2026.

JSZip 3.10.1

jsPDF 2.5.1

pdf-lib 1.17.1

IBM Plex Sans and IBM Plex Mono

MIT License

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Data sources

Forecasts: National Weather Service, api.weather.gov (public domain). Town lookup: OpenStreetMap Nominatim (data (c) OpenStreetMap contributors, ODbL; nominatim.org usage policy). ENERGY STAR checklist text and form: U.S. EPA (U.S. government work). RateCaddy is a trademark of RateCaddy LLC.