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a-r-d/Bellman-Form-BTCe-Arbitrager
https://github.com/a-r-d/Bellman-Form-BTCe-Arbitrager, posted 2015 by peter in automation cryptocurrency opensource trading
This is a simple Bellman-Ford bot that uses the negative cycle detection feature of the algorithm to find favorable currency trades to make in forex markets (in this case we are targeting bitcoin/fiat/scryptcoin markets on btc-e and other exchanges).
Typically the trades the bot finds are less than 0.5% profit, will take 3 steps, and must be filled quickly to be profitable.