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SXN Labs
Open Source

Open Source Gems

Ruby libraries built at SXN Labs and released publicly. Production-ready, tested, and maintained.

v0.3.0 EN 16931 Factur-X Ruby ≥ 3.2

einvoicing

EU e-invoicing for Ruby — Factur-X PDF/A-3, CII D16B, UBL 2.1. Targets the French 2026 B2B mandate.

RubyGems