Recommended hash pairings (not enforced by JPGPJ; Bouncy Castle fails at runtime if invalid): RSA / DSA: SHA-256 or SHA-512 ECDSA (NIST P-256): SHA-256; P-384: SHA-384; P-521: SHA-512 Ed25519: SHA-512 ...
Not because they are careless. Because cryptography is buried everywhere. It is in TLS handshakes, certificates, SSH keys, VPNs, APIs, code-signing pipelines, mobile applications, payment flows, ...
Lightweight, pure Java, easy to install, easy to use. Leantime - Leantime is a lean project management system for small teams and startups helping to manage projects from ideation through delivery.