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Entropal
Entropal demonstrates the concept of entropy with diceware passphrase generation
Python | Github Source
NotOkReuse
NotOkReuse demonstrates the dangers of ECDSA signature nonce (k value) reuse
Rust | Github Source
PassPerms
PassPerms demonstrates the relative security of password length over complexity
Fortran | Github Source
BikeParkDice
BikeParkDice is an Ethereum smart contract for a pseudo-random number generator
Solidity | Github Source
PwnedWallet
PwnedWallet shows the danger of using poor-entropy cryptocurrency Brainwallets
Javascript, ReactJS | Github Source
PkTime
PkTime demonstrates the difficulty of brute-forcing cryptographic keys with a large enough keyspace
C | Github Source
uBitAddr
uBitAddr is an offline Bitcoin address generator for microcontroller platforms
C, Python | Github Source
ObdCmd
ObdCmd provides a command-line utility for dumping OBDII diagnostic information
C++ | Github Source
TrainingReference
TrainingReference provides resistance training information via REST
Python, JavaScript; MongoDB, Web.py | Github Source