Certo – An open source platform to deliver Open Badges
Certo is open-source infrastructure for issuing, managing, verifying, and exchanging digital credentials. It implements Open Badges 3.0[1] and W3C Verifiable Credentials[2] which are the open standards that make credentials portable, machine-verifiable, and vendor-independent. It is designed to be: - Self-hosted: run it inside your own infrastructure, air-gapped network, or sovereign cloud - Standards-compliant: credentials it issues work with any OB3/VC-compatible system - API-first: everything the UI can do, the API can do - Exportable: your data is always yours, in open formats -…
Certo – An open source platform to deliver Open Badges launched on August 7, 2026 with 17 votes, #789 of 23,274 launches that month and more than 90% of that year's launches.
In plain words
Certo is an open-source platform for issuing, managing, and verifying digital credentials using Open Badges 3.0 and W3C Verifiable Credentials standards. It enables course organizers, workshops, and conferences to create portable, machine-verifiable certifications that work across compatible systems. The platform can be self-hosted on private infrastructure, offers an API-first design, and keeps data exportable in open formats.
written from the facts on this page · September 2026
From the sources
An open source project for courses, workshops and conferences organizers to create certifications using Open Badges 3.0 - Schroedinger-Hat/certo
In the maker’s words, at launch
Certo is open-source infrastructure for issuing, managing, verifying, and exchanging digital credentials. It implements Open Badges 3.0[1] and W3C Verifiable Credentials[2] which are the open standards that make credentials portable, machine-verifiable, and vendor-independent. It is designed to be: - Self-hosted: run…
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