Parity matrix Which library implements which utility, and how much of it: every function of the contract in every language, from the latest run of the shared tests. Results from the docs run on 10/9/2026, 7:31:51 AM.
Each cell says what the library is missing of the utility, and the icon shows the state. Hover over or tap a cell to see each function.
Legend:
Utility library library library library library library library Personal documents CPF Driver's license (CNH) Voter ID PIS/PASEP Passport CNS (SUS card) Civil registry certificate Professional registration CID-10 Companies CNPJ State registration (IE) Legal nature CNAE CBO CAEPF CNO CEI SUFRAMA registration Tax documents NF-e access key CFOP NCM CST CSOSN CEST NFS-e access key CST IBS/CBS cClassTrib NBS Service list (LC 116) Products GTIN (EAN/UPC) ISBN Finance Currency (BRL) Boleto Pix key Pix payload (BR Code) Banks Bank account IBAN Payment card Address CEP States (UF) Municipalities Phone and email Phone Area code (DDD) Email Vehicles License plate RENAVAM VIN (chassis) Courts Court case number Text and dates Dates and holidays Numbers in words Text
To fill an empty cell, read Fill a gap in a library .
JavaScript library 