New website and API for TorahCalc

TorahCalc is a resource for Torah study started in 2015, sometimes referred to as "the Jewish Wolfram Alpha". It provides a variety of tools for biblical and Talmudic unit conversions, Gematria calculations, Hebrew calendar and Zmanim information, and more.

This project is a complete rewrite of the original site, which was built with plain HTML, CSS, and JavaScript. The new site is built with Svelte and SvelteKit, uses Nearley for parsing queries, and also includes a REST API for programmatic access to the site's features.

New website preview: https://torahcalc.vercel.app

Old website: https://www.old.torahcalc.com

Contributions are welcome! Please see CONTRIBUTING.md for setup instructions. Make sure your contribution is meaningful and feel free to open an issue or pull request.

If you like this project, give it a ⭐ and share it with friends!

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Special thanks to Hebcal for their extensive work on Open Source calendar and Zmanim tools that this project now makes much use of.

Thank you to all who have provided feedback over the years and everyone who uses the site for giving me the motivation to continue this project.

(c) 2015-2023 Jonah Lawrence.

Licensed under the GNU GPL v3.0 License.