A curated list of awesome open-source Catholic projects, libraries and software
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Updated
Jan 2, 2026
A curated list of awesome open-source Catholic projects, libraries and software
API que fornece as orações e leituras do dia da Santa Missa.
A PHP script / API endpoint that will generate the Roman Catholic liturgical calendar for any given year, calculating the mobile festivities and the precedence of solemnities, feasts, memorials...
edited mirror of http://dhspriory.org/thomas/ , St. Thomas Aquinas's complete works (most bilingual, Latin-English)
A curated list of open source software for Catholic theology
BĂblia catĂłlica "Ave Maria" em formato JSON
Source code for https://confessit.app
The Catechism of The Catholic Church, The Canon Law, and The General Instruction of The Roman Missal all in JSON
Bible verses and keyword search in the command line, 200+ versions available
A Command Line Tool for easy access of Catholic Resources.
Open API for the Latin Vulgate, its English Translation - Catholic Public Domain Version [CPDV] with commentry
This project shows how to use Python to create a map of Latin Rite Catholic dioceses, provinces, and cathedrals within the United States.
A free and open-source Bible verse reference app. Verses are organized into different topics so you can easily find what you are looking for. Easily tap Bible verses also to copy to your clipboard for easy sharing to social media.
A calendar for Tridentine rite
A walking simulator web app that lets you explore churches
NeoVim plugin to practice Lectio Divina
Help people overcome their problems with catholic and secular motivational phrases. Addiction Helper: https://addiction-helper.vercel.app/
A web app that helps you pray and learn to pray the Holy Rosary in Latin in an intuitive way
Adds a Catholic Calendar sensor and calendar to home assistant
Mobile application for Theochrone. Available on Google Play Store.
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