Attribution

Rachmanow · last updated 11 October 2026

Rachmanow depends on data and software from others.

Event data

Concerts are read from venues' own public websites and listing pages. The initial UK venue list was derived from an export of Bachtrack; composers were extracted from the same source and reviewed by hand. Titles, dates and links remain the property of the respective venues.

Images and text

Event descriptions and images shown in the app come from the venue's own listing and are used only to describe that event, with a link back to the venue.

Typefaces

The app is set in Source Serif 4 by Adobe, used under the SIL Open Font License 1.1.

Software

Built with SwiftUI on iOS and FastAPI, SQLAlchemy and PostgreSQL on the server. Crawling and rendering use Playwright. See the source repository for the full list of dependencies and licences.

Trademarks

Composer and venue names are used factually. Rachmanow is not affiliated with any venue, promoter or ticketing platform.

Questions or corrections? Open an issue.