qc-ts
Qualified Certificates in TypeScript, per IETF RFC 3739.
tsp-ts
TimeStamp Protocol (TSP) in TypeScript
@root/x509
VanillaJS, Lightweight, Zero-Dependency, X509 schema encoder and decoder.
uasn1
An insanely minimal ASN.1 builder for X.509 common schemas, specifically SEC1/X9.62 PKCS#8, SPKI/PKIX, PKCS#1 and CSR.