Bitcoin Core integration/staging tree
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Oct 26, 2026 - C++
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Cryptography
Cryptography, or cryptology is the practice and study of techniques for secure communication in the presence of adversarial behavior. More generally, cryptography is about constructing and analyzing protocols that prevent third parties or the public from reading private messages.
Here are 11,477 public repositories matching this topic...
Reference implementation of Anoma
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Jun 15, 2026 - Elixir
An open source cybersecurity protocol for syncing decentralized graph data.
machine-learning cryptography crypto encryption database big-data graph offline-first protocol end-to-end dapp decentralized blockchain realtime p2p artificial-intelligence crdt web3 metaverse dweb
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Oct 15, 2026 - JavaScript
Tink is a multi-language, cross-platform, open source library that provides cryptographic APIs that are secure, easy to use correctly, and hard(er) to misuse.
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Apr 17, 2024 - Java
✍🏻 Source Code Deep Dives, System Design & Engineering Blogs | Halfrost-Field 冰霜之地：源码解析、系统设计与工程实践笔记
javascript blog go swift tls golang ios machine-learning cryptography protobuf objective-c algorithms http2 network-protocols technical-writing system-design inference-engine source-code-analysis llm vllm
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Sep 30, 2026 - Go
Monero: the secure, private, untraceable cryptocurrency
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Oct 25, 2026 - C++
CryptoSwift is a growing collection of standard and secure cryptographic algorithms implemented in Swift
swift cryptography aes cipher md5 digest aes-gcm hmac sha1 hmac-authentication commoncrypto sha3 cryptoswift
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Aug 19, 2026 - Swift
A minimalist, open source online pastebin where the server has zero knowledge of pasted data. Data is encrypted/decrypted in the browser using 256 bits AES.
php security cryptography crypto paste pastebin self-hosted one-time encrypted self-hosting self-destroy hacktoberfest
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Oct 27, 2026 - PHP
Lightning Network Daemon ⚡️
cryptography lightning bitcoin protocol peer-to-peer blockchain payments cryptocurrency micropayments lightning-network
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Oct 27, 2026 - Go
Modular ZK(Zero Knowledge) backend accelerated by GPU
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Nov 29, 2024 - C++
free C++ class library of cryptographic schemes
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Oct 2, 2026 - C++
Minimal implementation of the Mimblewimble protocol.
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Oct 15, 2026 - Rust
A Decentralized Operating System for ZK Applications
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Oct 26, 2026 - Rust
🧰 A zero trust swiss army knife for working with X509, OAuth, JWT, OATH OTP, etc.
tls ssh security oauth jwt cryptography encryption certificate jose x509 totp sso oath jwe jws mfa security-tools
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Oct 27, 2026 - Go
Microsoft SEAL is an easy-to-use and powerful homomorphic encryption library.
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Oct 19, 2026 - C++
Hide secrets with invisible characters in plain text securely using passwords 🧙🏻♂️⭐
javascript security cryptography privacy compression cipher functional-programming hacking steganography infosec ramdajs hacking-tool data-exfiltration security-tools stego hacking-tools
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Oct 1, 2024 - JavaScript
Homomorphic Encryption demos
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Oct 19, 2026 - Starlark
HElib is an open-source software library that implements homomorphic encryption. It supports the BGV scheme with bootstrapping and the Approximate Number CKKS scheme. HElib also includes optimizations for efficient homomorphic evaluation, focusing on effective use of ciphertext packing techniques and on the Gentry-Halevi-Smart optimizations.
cryptography crypto encryption crypto-library privacy-enhancing-technologies encryption-library helib bgv privacy-by-design
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Aug 1, 2024 - C++
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