Hyperledger Aries Verifiable Credential Registry (VCR) is a set of application level software components designed to accelerate the adoption of trustworthy entity to entity communications.

Traction is designed with an API-first architecture layered on top of OpenWallet Foundation ACA-Py and streamlines the process of sending and receiving digital credentials for governments and organizations.

did:webvh (did:web + Verifiable History). Formerly called did:tdw.

An implementation in Typescript of did:webvh

An acceptance test framework for testing mobile wallets utilizing Python, Behave, Appium, and a mobile device cloud service.

Decentralized identity platform for the Hiero ecosystem

Open source components for DTPR

aries-oca-bundles

Vue.js rewrite of OrgBook BC

An Openshift deployment configuration of Hyperledger Aries Mediator Service

A scalable, multi-tenanted issuer service based on Aries Cloudagent Python to facilitate issuing verifiable credentials to an Aries VCR instance.

Scotland's open-source payment commitment infrastructure — making late payment structurally impossible

In 1996 Nick Szabo first coined the term “Smart Contract” in his paper Smart Contracts: Building Blocks for Digital Free Markets . —“A smart contract is a set of promises, specified in digital form, including protocols within which the parties perform on these promises.”

W3C Verifiable Supply Chain CG: Industry profiles, interoperability toolkits, and trust frameworks for W3C Verifiable Credentials and UORA in global trade.

JetBrains IDE plugin for inspecting X.509 certificates and Java keystores inside IntelliJ-based IDEs.

TrustOps Agent enterprise digital touchpoint trust operations and authorized security analysis platform

Evidence-bounded system security research on Vanguard host trust, privilege, platform integrity, and availability.

A secure and lightweight Python-based Password Manager with encrypted vaults, strong password generation, HMAC integrity checks, and a clean CLI workflow. Built for cybersecurity, privacy, and digital-trust use cases.

Three local-first demos that reconstruct operational trust from existing logs, receipts, and records. These are narrow reproducible slices of the broader Razorglint proof/governance architecture — designed to demonstrate trust continuity reconstruction, decision provenance tracing, and compliance drift detection under degraded environments.