bitwarden / server

Backend APIs, SQL Server database, and Docker deployment tooling for the Bitwarden password manager clients.

zitadel / zitadel

Open-source identity and access management platform providing SSO, MFA, passkeys, OIDC, SAML, and SCIM with multi-tenancy.

juspay / hyperswitch

Open-source, self-hostable payments infrastructure in Rust that connects to many payment processors and offers routing, vault, and reconciliation modules.