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#cose

Every repository in the public record carrying this tag — from its GitHub topics or the keywords its package registries publish. Health is measured under the same versioned methodology as the rest of the record.

15 records
Tagged “cose”Ranked by health index
npm
95Exceptionalhealth index
openwallet-foundation-labs/identity-common-ts
Identity Common TypeScript provides a shared library of TypeScript types and utilities for identity-related projects, promoting consistency and reducing duplication across the ecosystem.
TypeScript★ 12↓ 283.5K/moOct 20, 2026
Apache-2.0Oct 20, 2026 · metrics 2.10.0
Go
93Exceptionalhealth index
fxamacker/cbor
CBOR codec (RFC 8949, RFC 8742) with CBOR tags, Go struct tag options (toarray, keyasint, omitempty, omitzero), float64/32/16, big.Int, and fuzz tested.
Go★ 1,089Sep 14, 2026
MITSep 14, 2026 · metrics 2.10.0
Maven
93Exceptionalhealth index
walt-id/waltid-identity
All-in-one open-source identity and wallet toolkit.
Kotlin★ 309Sep 18, 2026
Apache-2.0Sep 18, 2026 · metrics 2.10.0
crates.io · npm
89Excellenthealth index
Latias94/merman
Mermaid.js, but headless, in Rust.
Rust★ 620↓ 134.9K/moOct 20, 2026
Apache-2.0Oct 20, 2026 · metrics 2.10.0
Packagist
81Excellenthealth index
web-auth/cose-lib
Cose Key and Algorithms support
PHP★ 19↓ 4.1M/moAug 27, 2026
MITAug 27, 2026 · metrics 2.10.0
crates.io
75Goodhealth index
awslabs/aws-nitro-enclaves-cose
Implements COSE primitives in safe Rust.
Rust★ 29↓ 113K/moOct 4, 2026
Apache-2.0Oct 4, 2026 · metrics 2.10.0
Maven
71Goodhealth index
a-sit-plus/signum
Kotlin Multiplatform Crypto/PKI/ASN.1 Library with Attestation and Hardware-Backed Crypto Support on Mobile
Kotlin★ 201Oct 21, 2026
Apache-2.0Oct 21, 2026 · metrics 2.10.0
Go
71Goodhealth index
richardwooding/c2pa
Pure-Go (no cgo) C2PA / Content Credentials library: a fast unverified reader plus full cryptographic validation — COSE signature, certificate chain, hash bindings, RFC 3161 timestamp. Reads JPEG, PNG, WebP, GIF, TIFF/DNG, HEIC, AVIF, SVG, MP4, MOV, AVI, WAV, MP3 and PDF.
Go★ 1Sep 11, 2026
MITSep 11, 2026 · metrics 2.10.0
PyPI · Go · npm
67Goodhealth index
action-state-group/scitt-cose
Generic, payload-agnostic IETF SCITT + COSE Receipts substrate for Python — Signed Statements, Receipts (strictly RFC9162_SHA256), RFC 9162 inclusion/consistency proofs. Apache-2.0. NOT a transparency service.
Python★ 4↓ 3,436/moSep 28, 2026
Apache-2.0Sep 28, 2026 · metrics 2.10.0
Go
63Moderatehealth index
richardwooding/c2pa-mcp
CLI and MCP server for C2PA / Content Credentials provenance: report what a file claims, or fully verify it — COSE signature, certificate chain, hash bindings, RFC 3161 timestamp. Reads JPEG, PNG, WebP, GIF, TIFF/DNG, HEIC, AVIF, SVG, MP4, MOV, AVI, WAV, MP3 and PDF. Wraps github.com/richardwooding/c2pa.
Go★ 0Sep 18, 2026
MITSep 18, 2026 · metrics 2.10.0
Go · PyPI
62Moderatehealth index
action-state-group/agent-action-capsule
Agent Action Capsule — an open SCITT statement profile for recording and verifying what an AI agent did (draft-mih-scitt-agent-action-capsule)
Python · Go★ 0Sep 9, 2026
BSD-3-ClauseSep 9, 2026 · metrics 2.10.0
crates.io
60Moderatehealth index
ldclabs/cbor2
👾 Full-featured RFC 8949 CBOR for Rust: async item I/O, serde round trips, canonical/deterministic encoding, Value/RawValue, CBOR simple values, COSE-style integer map keys, semantic tags, diagnostic notation, no_std, and a separately available well-formedness check.
Rust★ 13↓ 8,404/moSep 15, 2026
Custom licenseSep 15, 2026 · metrics 2.10.0
RubyGems
54Moderatehealth index
cedarcode/cose-ruby
Ruby implementation of RFC 8152 CBOR Object Signing and Encryption (COSE)
Ruby★ 17Sep 12, 2026
MITSep 12, 2026 · metrics 2.10.0
Packagist
54Moderatehealth index
provemark/c2pa-verifier
Verifier for C2PA Content Credentials in pure PHP: JPEG, PNG, WebP and ISOBMFF, with c2patool's verdict. Read and verify only; no signing, no keys, no network.
PHP★ 1↓ 2,041/moOct 9, 2026
MITOct 9, 2026 · metrics 2.10.0
crates.io · Go · npm
39Weakhealth index
vul-os/kotva
KOTVA — the sovereign substrate: a narrow-waist protocol family (identity, signed objects, transport, pub/sub, sync) with mail (DMTAP), commerce (TRACT) and work (WRAP) as profiles. No token.
Rust · Python★ 0↓ 256/moSep 19, 2026
Custom licenseSep 19, 2026 · metrics 2.10.0