church-calendar-api - RESTful API providing Roman Catholic church calendar data for your apps
Liturgical Calendar - A PHP script that will generate the liturgical calendar for any given year, based on the General Roman Calendar, calculating the mobile festivities and the precedence of solemnities, feasts, and memorials.
liturgia-diaria - An API for the daily readings in Portuguese.
Biblia-Sacra-Vulgata - Biblia Sacra Vulgata is a RESTful API project primarily serving the Original Latin Vulgate ( ✝️ Biblia Sacra Vulgata) and its English Translation - Catholic Public Domain Version (CPDV) with study notes.
MotivationalAPI - Help people overcome their problems with catholic and secular motivational phrases.
matosSoaresBibliaApi - API to access verses from the Vulgate Sisto-Clementina translated by Father Matos Soares into Portuguese.
Apps
Lectionary - A beautifully designed app to view daily readings in different languages. Can export JSON to create booklets for Nightfever Leuven.
gregorio - Gregorio is a software application for engraving Gregorian Chant scores on a computer.
Command Line
lectionarium - A tool for studying Ecclesiastical Latin
cardinals - The list of all Roman Catholic Cardinals in json format
romcal - The Liturgical Calendar used by the Roman Rite (Western Church) for Node JS v6 and above.
roman calendar - Roman Catholic Liturgical Calendar Generator
graduale-romanum-1908 - 1908 Vatican Edition Graduale Romanum retypeset in Gregorio 4
catholicism-in-json - The Catechism of the Catholic Church, The Canon Law, and The General Instruction of The Roman Missal in usable JSON format.
Hardware
Catholic Lectionary on ESP8266 - The Roman Catholic Lectionary, Liturgical Calendar and Feast Days on ESP8266 with Waveshare 2.7" or 4.2" red/black display, generic SD card reader and DS3231 clock IC.
Rosarium - Web application designed to help Catholics pray the Holy Rosary in Latin in an interactive and immersive way through 3D models of Catholic churches generated through photogrammetry. Demo: https://leozamboni.github.io/Rosarium