ethname (rubygems): ethname - light-weight crowd-sourced "off-chain" ethereum name to (contract) address service / helper (incl. punks v1,v2,v3,v4; phunks v1,v2, synth punks, punk blocks, nouns, nouns descriptor, synth nouns, etc.)  - yes, you can! - add more names / contracts via git ;-)
Keywords: blockchain|blockchain-lite|cryptohash|cryptoquotes|cryptos|distributed-database|elliptic|finite-fields|gems|hashtree|ledger|merkletree|oracle|proof-of-work|ruby|sha256|solidity|transactions|tx