ecdh topic
GpgFrontend
A free, open-source, robust yet user-friendly, compact and cross-platform tool for OpenPGP encryption. It stands out as an exceptional GUI frontend for the modern GnuPG (gpg).
secp256k1.cr
a native library implementing secp256k1 purely for the crystal language.
nuntius
iOS Framework for end-to-end encrypted messages
SecureBLE
Secure communication between Arduino Uno microcontroller and Android application over BLE (Bluetooth Low Energy).
secureio
An easy-to-use XChaCha20-encryption wrapper for io.ReadWriteCloser (even lossy UDP) using ECDH key exchange algorithm, ED25519 signatures and Blake3+Poly1305 checksums/message-authentication for Go (g...
cryptopals
Solutions to https://cryptopals.com problems
secp256k1-voi
High assurance Go secp256k1 (Mirror)
go-hpke
Crypto Forum Research Group's draft HPKE: Hybrid Public Key Encryption in Go
K1
Swift wrapper around libsecp256k1 with API's like CryptoKit.