{"data":{"slug":"romcal","name":"romcal","tagline":"Generate the Roman Rite calendar locally, no network call.","description":"A JavaScript and TypeScript library that computes the liturgical calendar in-process: seasons, ranks, colours, national propers, for any year. Because it runs locally it works offline, inside a Worker, or at build time — a different trade-off from calling a calendar API, and usually the better one for a frontend.","url":"https://github.com/romcal/romcal","docs_url":"https://github.com/romcal/romcal#readme","repo_url":"https://github.com/romcal/romcal","track":"api","kind":"library","pricing":"free","pricing_note":"MIT-licensed npm package.","open_source":true,"license":null,"auth":"none","cors":"unknown","official":false,"categories":["Liturgical Calendar"],"languages":["en","fr","es","it","pt","pl","cs","sk"],"votes":{"up":0,"down":0,"score":0,"confidence":0},"deprecated":false,"deprecated_note":null,"health":{"state":"up","status_code":200,"checked_at":"2026-08-13T21:58:40Z"},"listed_via":null,"added_at":"2026-08-13T21:56:03Z","launched_at":null,"verified_at":null,"permalink":"https://fideshunt.com/apis/romcal"},"related":[{"slug":"church-calendar-api","name":"Church Calendar API","tagline":"Roman Catholic liturgical calendar as a no-auth REST API.","permalink":"https://fideshunt.com/apis/church-calendar-api"},{"slug":"litcal-api","name":"Liturgical Calendar API (LitCal)","tagline":"Generates the General Roman Calendar for any year from 1970 to 9999.","permalink":"https://fideshunt.com/apis/litcal-api"},{"slug":"catholic-readings-api","name":"Catholic Readings API","tagline":"Daily Mass readings, saints and liturgical seasons as static JSON.","permalink":"https://fideshunt.com/apis/catholic-readings-api"},{"slug":"liturgical-calendar-api","name":"Liturgical Calendar API","tagline":"The Roman Rite calendar for any year, nation or diocese.","permalink":"https://fideshunt.com/apis/liturgical-calendar-api"}]}