1.RustCrypto / elliptic-curvesCollection of pure Rust elliptic curve implementations: NIST P-224, P-256, P-384, P-521, secp256k1, SM2ecdsanistrustschnorrtaprootRustNo license881 total310 forks+5 starsfrom 876 · score 1.79
2.21-DOT-DEV / swift-secp256k1Swift cryptography library for Bitcoin and Nostr. ECDSA, Schnorr, ECDH, and zero-knowledge proofs on secp256k1. Apple platforms and Linux.taprootsecp256k1swiftschnorrbitcoinecdsa+14 moreSwiftMIT161 total77 forks+4 starsfrom 157 · score 1.61
3.paulmillr / scure-btc-signerAudited & minimal library for creating, signing & decoding Bitcoin transactions.bip174bip340bitcoinbtcpsbtschnorr+6 moreTypeScriptMIT245 total61 forks+3 starsfrom 242 · score 1.39