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⁂ w3up protocol implementation

Fully open-source, end-to-end encrypted, peer-to-peer application suite.

Rust implementation of UCAN

🐧 UCAN RPC

***Notice: This repository is no longer maintained.***UCAN.storage spec and packages

🐧 Ucanto UCAN RPC in Go

Storacha MCP storage server - self-sovereign data for your AI applications.

The authentication service that Fission services run.

Set of tools for ledger, passkeys, ucan, dids, signatures, base encoding

WIP - New build of standalone dAcademy

Attestix - Attestation Infrastructure for AI Agents. DID-based agent identity, W3C Verifiable Credentials, EU AI Act compliance layer, delegation chains, and reputation scoring. 47 MCP tools across 9 modules.

Pay-as-you-go decentralized storage for Solana, backed by Filecoin-powered IPFS via Storacha. Pay natively in SOL — no credit cards, no subscriptions.

GiUCAN, a minimalistic version of BACCAble providing a subset of functionalities for Alfa Romeo Giulia and Stelvio: Smart Start and Stop disabling, DPF regeneration warnings, Dashboard info display

A high-performance, capability-based actor system for Go with UCAN authorization and libp2p networking support

UCAN is a trustless, secure, local-first authorization network that puts users in control of their permissions — no central authority required.

UCAN fixtures for testing conformance

An embeddable Web Component for inspecting UCAN tokens directly in the browser.

🤝 Ucanto cross language compatibility testing

UCAN Devtools is a browser extension that adds a DevTools panel for inspecting and debugging UCANs in request headers.