SRombauts / SQLiteCpp

SQLiteC++ (SQLiteCpp) is a smart and easy to use C++ SQLite3 wrapper.

bitcoin-core / secp256k1

Optimized C library for EC operations on curve secp256k1

AdaptiveCpp / AdaptiveCpp

Compiler for multiple programming models (SYCL, C++ standard parallelism, HIP/CUDA) for CPUs and GPUs from all vendors: The independent, community-driven compiler for C++-based heterogeneous programming models. Lets applications adapt themselves to all the hardware in the system - even at runtime!

rednblkx / HomeKey-ESP32

ESP32 HomeKit Lock with support for Apple Home Key (reverse-engineered)

RustCrypto / elliptic-curves

Collection of pure Rust elliptic curve implementations: NIST P-224, P-256, P-384, P-521, secp256k1, SM2

cheyao / icepi-zero

An ECP5 FPGA Dev Board in a Pi Zero form

Pagghiu / SaneCppLibraries

Platform Abstraction C++ Libraries

QubesOS / qubes-secpack

Qubes Security Pack

paid-tw / payment

台灣金流 SDK：一致的 PaymentProvider 介面，方便串接。支援 PAYUNi、藍新 NewebPay、綠界 ECPay（AIO + 站內付 2.0）。

theworld3 / SpecPilot

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bubblebabyboi / sigil

Sigil: an in-house RV64GCV RISC-V core and SoC with hardware hashing (SHA-2/SHA-3/Keccak) and signature verification (Ed25519, secp256k1)