Issues

• JSON Schema: binary() | string() | undefined yields anyOf with a duplicate string and {enum: [null]}

  andreashasse/spectra#195 · Filter by author baronbosse opened on Sep 30, 2026

• PropEr: union of #{} (empty-map) and a record fails JSON roundtrip — record decodes as #{}

  andreashasse/spectra#182 · Filter by author andreashasse opened on Jun 12, 2026

• Make schema dispatch and maybe_codec_schema format-agnostic

  andreashasse/spectra#124 · Filter by author andreashasse opened on Mar 11, 2026

• When failing on a type key in a map, the path is not updated. Should it?

  andreashasse/spectra#37 · Filter by author andreashasse opened on Jul 19, 2025