


FNFE uses a odoo plugin which is based on VeraPDF and the CEN Schematron.Konik only ZUGFeRD 1 and now part of a propriary product Zrechnung.The CEN Schematron can be used to validate ZUGFeRD/Factur-X XML.VeraPDF, validates PDF-A "only" but very good :-).Open source OCR/invoice recognition invoice2data.MuPDF for windows and linux, mutools show can display simple internal structures.iText RUPS can be used, along with a good hex editor to inspect the PDF internal structure, or a Windows-only alternative.LibreOffice is a open source office suite with good PDF/A-1 export.Ghostscript can be used to create PDF/A files from other documents and ordinary PDF and even complete Factur-X files.Mustang is a APL Java library for ZUGFeRD 1 and 2(=Factur-X) and a command-line tool to extract and combine.Konik GPL Java and C# library for ZUGFeRD 1.ZUGFeRD/Factur-X Open Source Software Libraries Python For an english forum please refer to the ZUGFeRD Google Group. Others may also be around.įor people and commercial projects around ZUGFeRD there is the ZUGFeRD-community, which even has a forum. is the incubator and communication hub for and around ZUGFeRD/Factur-X open source projects.

ZUGFeRD version 2 matches Factur-X version 1. ZUGFeRD invoices embed a XML structure into PDF and look and behave like ordinary PDFs but can also be parsed and paid automatically. Since it can speak the SOCKS protocol, Polipo can be used together with the tor anonymising network.ZUGFeRD / Factur-X is a open european PDF invoice metadata standard. It is typically used as a web proxy for a single computer or a small network, although there's no fundamental reason why it shouldn't be used by a larger one.īecause Polipo is small and easy to install (just copy the polipo binary), it has applications beyond those of traditional web proxies.īecause it has primitive filtering capabilities, Polipo can be used in place of privacy-enhancing, ad-filtering proxies such as Privoxy, Junkbuster, or Since it can speak both IPv4 and IPv6, Polipo can be used as a bridge between the IPv4 and IPv6 Internets: to allow an IPv6-only host to access IPv4 servers or vice versa. In short, Polipo uses a plethora of techniques to make web browsing (seem) faster.īy virtue of being a (mostly) compliant HTTP/1.1 proxy, Polipo has all the uses of traditional web proxies. While Polipo was designed to be used by one person or a small group of people, there is nothing that prevents it from being used by a larger group. Polipo is a small and fast caching web proxy (a web cache, an HTTP proxy, a proxy server).
