Crypto Puzzles is a tool and library to provide a bunch of functions for encryption or pseudo encryption as puzzles or brain teasers. Awesome for kids but some puzzles are also a challenge for adults.
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Erlang public_key cryptography wrapper for Elixir
GitHub App authentication for Go: installation tokens, JWTs and PATs as oauth2.TokenSource, plus webhook signature verification and KMS/HSM signing
Client-side AES-256-GCM zero-knowledge encryption library. Browser-native Web Crypto API, no dependencies. Powers FileShot.io.
- aes-256
- aes-256-gcm
- browser-encryption
- client-side-encryption
Postgres Themis plugin
- postgresql
- encryption
- encrypted-data
- cryptography
Bitcoin dashboard with real-time price data, TradingView chart, order book, market analysis, Twitter/X insights, and halving countdown. Clean, ad-free, responsive design.
- bitcoin
- bitcoin-price
- cryptocurrency
- dashboard
scrypt cryptographic functions for R
A D Library of encryption, decryption, encode, hash, and message digital signatures.
EOS Block Producer Failover Scripts
A simplistic blockchain & cryptocurrency in a Swift Playground
Clj-crypto is a wrapper for Bouncy Castle which allows you to easily use cryptography in your clojure app.
MultiSafe is a shared crypto wallet for managing Stacks (STX) and Bitcoin (BTC).
- stacks
- bitcoin
- stx
- btc
Minimal JS implementation of older cryptography algorithms: RSA, DSA, DH.
- cryptography
- dh
- diffie-hellman
- dsa
A light package for generating and comparing password hashing with argon2 in Go
- go
- argon2
- password-hashing
- cryptography
AlgoNim, the first Algorand game
A framework to connect other cryptocurrencies to the Waves platform.
Common Lisp system for generating and parsing of OpenSSH keys
- openssh-keys
- quicklisp
- key-pairs
- decoding
NeoVim plugin with which you can check the price of your favourite cryptos
Quantum-resistent asymmetric key generation tool for digital signatures.
- post-quantum-cryptography
- uov
- rainbow-scheme
- security-tools
A DSL for specifying Algorand smart contracts, which compiles into TEAL scripts.
- algorand
- blockchain
- cryptocurrency
- domain-specific-language
NaCL pipe
- go
- nacl
- scrypt
- crypto
Digital Cash Envelope for the Internet
- blockchain
- cryptowallet
- dapp
- erc20
Transaction building tool for Algorand blockchain
- algorand
- algorand-blockchain
- blockchain
- cryptocurrencies
An easy to use licensing system, using asymmetric cryptography to generate and validate licenses.
- jwt
- paseto
- nacl
- authentication