Are We HS2019 Yet?

Tracking adoption of current drafts of HTTP Signatures across the Fediverse.

Service Library Accepts Sends
algorithm="hs2019" (created) & (expires) algorithm (created) & (expires)
Mastodon None Yes1 Yes7 rsa-sha256 No
Pleroma pleroma/http_signatures Yes1 No rsa-sha256 No
PeerTube http-signature No - Issue No4 rsa-sha256 No
WriteFreely writeas/httpsig No - Issue No rsa-sha256 No
Pixelfed None Yes1 No rsa-sha256 No
Misskey http-signature No - Issue No4 rsa-sha256 No
Friendica None Yes5 No - Issue rsa-sha256 No
Hubzilla None Yes2 No rsa-sha256 No
Funkwhale EliotBerriot/requests-http-signature#signature-header-support 3 No No4 rsa-sha256 No
Plume None Yes1 No rsa-sha256 No
Mobilizon pleroma/http_signatures Yes1 No rsa-sha256 No
lotide hancock Yes6 Yes hs2019 No