kristovatlas/me

Professional organizations

wallet-ratings: A threat model for Bitcoin wallet client privacy, and data gathered about a variety of wallet clients presented Consumer Reports-style
osx-config-check: Checks your OS X machine against various hardened configuration settings
threat-model-scoring-system: Software tools for expressing threat models, calculating statistics about them, and exporting them to human-readable formats
how-to-security: Basic advice on how to do computer things securely for non-experts

address-reuse-tracker: Gathers statistics about reuse of Bitcoin addresses on the Bitcoin blockchain. Needs some serious optimization
coinjoin-sudoku: A still unreleased tool for research related to CoinJoin Sudoku research
interesting-bitcoin-data: Interesting data artifacts from the Bitcoin blockchain, useful to QA/security testers, developers, and researchers
git-monitor: Receive alerts when patterns of interest appear in a Git repository you follow (WIP)
npm-dependency-check: Creates a baseline of current npm dependencies for an npm project and identifies changes to those dependencies over time (WIP)
wallet-simulator: Uses clustering analysis of addresses/transactions on the Bitcoin blockchain to approximate the UTXO set of wallets, as well as desired spend values at the time of outgoing payments. Using this data, an alternate history of transactions can be simulated
onion-uptime: Monitors the uptime of Tor hidden services

A complete list of my public repos (including trivial forks of other projects) can be found here: https://github.com/kristovatlas?tab=repositories

joinmarket: CoinJoin implementation with incentive structure to convince people to take part
bips: Bitcoin Improvement Proposals
security-guide-for-developers: Security Guide for Developers
bitcoin: Bitcoin Core is currently the most popular continuation of Satoshi's Bitcoin implementation
BitcoinUnlimited: Bitcoin Unlimited is an alternative implementation of Bitcoin with added features, including the ability to follow intentional consensus forks
OpenBazaar: The various pieces of the OpenBazaar software project, a peer-to-peer marketplace
Subspace: A scalable, lightweight, anonymous messaging protocol
Shufflepuff: A Mycelium implementation of CoinShuffle
zcash: An altcoin based on the zerocash protocol