Ribose — Ribose

Open infrastructure for the standards world
We modernize how standards bodies author, publish, and govern — from the IETF's bibliographic services to the ISO Geodetic Register — on open-source platforms anyone can inspect.
Trusted by the community
Our high-performance OpenPGP implementation ships inside Mozilla Thunderbird, bringing standards-based end-to-end encryption to one of the world's most widely used email clients — and it's fully open source.
Metanorma is how modern standards get written and published. Primmel Digital CAB is how standards become executable — defined once in Primmel by their authors, run by any organization against its implementation model, yielding trusted evidence and continuous compliance. Both are built on our own open-source suites.
Author once, publish in any standards flavor
MetanormaRelatonPubIDGlossaristGeolexicaPlurimath+3 more
Executable standards — authored in Primmel, run for trusted evidence and continuous compliance
PrimmelEdoxenPubIDGlossaristConfiumRNP
Bibliographic infrastructure behind RFC and Internet-Draft authoring, operated in production.
Ribose operates the ISO Geodetic Register (ISO 19127 — geodetic codes, coordinate reference systems and transformations) and maintains the ISO 24229 registry of written language conversion systems.
CGPM and CIPM resolutions as structured, citable data — the semantic edition of the SI Brochure.
The Multi-Lingual Glossary of Terms for ISO/TC 211 and terminology sites for standards committees.
Authoring, identifiers, citations, terminology, and standards-as-data
Resolutions, decisions, and meeting output of standards bodies
Modelling languages, parsers, and runtime engines
Transliteration, vocalization, spell checking
Interoperable math and chemistry notation
Font installation, assembly, and typography
Interactive registers, XML processing, parser combinators
Vector graphics conformance, conversion, diagramming, layout
Executable packaging, portable containers, filesystems, archives, init
OpenPGP, threshold cryptography, sanctions screening, security tooling
The discontinued Ribose collaboration platform
Security, in the open
RNP — high-performance OpenPGP shipped in Mozilla Thunderbird. Confium threshold cryptography on the NIST MPTS reference. Engyon protected text with post-quantum signatures. A CVE Numbering Authority. Security at Ribose →
Open digital infrastructure for the world's standards community.
2 platforms · 39 suites · 154+ open-source repositories.
© 2026 Ribose Group Inc. Content under open licenses.
Built in the open · riboseinc on GitHub