Utility library for validation of PESEL, NIP, REGON, identity card etc. Aimed mostly at Polish enviroment. [Polish] Walidacja numerów pesel, nip, regon, dowodu osobistego.

GUS REGON Internet Database Client

BIR1 - GUS REGON client to official database of polish companies

Simple, ruby wrapper for Polish GUS REGON database BIR1 (Baza Internetowa Regon 1)

Python 3 API Client for Polish REGON database (Baza Internetowa Regon - BIR)

Simple Polish Validation rules for Laravel and Lumen framework

Check if a number is a valid REGON.

Elixir library for validate polish numbers: PESEL, NIP, REGON, IBAN (PL)

A library for validating PESEL, NIP and REGON numbers.

Library for validate polish numbers: PESEL, NIP, REGON, IBAN (PL)

Biblioteka .NET do pobierania danych firm po NIP, REGON lub KRS bez klucza API, zwracająca dane w formacie JSON

Browser extension that speeds up searching informations about companies in Poland

Elixir library for REGON number.

ActiveX Validator

A collection of DevToys extensions for generating and validating Polish identification numbers, such as PESEL, NIP, and REGON.

Simple lightweight library written in Kotlin to validate polish identification numbers like: NIP, PESEL, REGON (9-digit and 14-digit).

REGON

Rails validators for polish numbers: PESEL, NIP, REGON, IBAN (PL)