ethers - "high-level" all-in-one umbrella quick starter gem for easy installation & usage for ethereum & co. (blockchain) contract services in ruby

etherscan-lite - light-weight machinery / helper for the Etherscan (blockchain) JSON HTTP API / web services (note: API key sign-up required)

ethlite - light-weight machinery to query / call ethereum (blockchain contract) services via json-rpc (incl. tuple support)

ethlite-contracts - ready-to-use (blockchain) contract services / function calls for ethereum & co.

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 ;-)

Foreman plug-in for managing security compliance reports

JSON-RPC 2.0 client and server

Masonry will rock your world!

merkletree - build your own crypto hash trees; named after Ralph Merkle who patented hash trees in 1979; grow your own money on trees

Hunting down random test failures can be very very difficult, sometimes impossible, but minitest-bisect makes it easy. minitest-bisect helps you isolate and debug random test failures. If your tests only fail randomly, you can reproduce the error consistently by using `--seed <num>`, but what t...

JRuby gem for performing multidimensional queries of relational database data using Mondrian OLAP Java library

A interactive command line tool for evaluating and debugging the puppet language

rlp-lite - light-weight machinery to serialize / deserialze via rlp (recursive length prefix)

A set of Ruby classes supporting the ActiveRecord lifecycle for the Zoho CRM API.

lets the User model in most authentication frameworks know who is the current user

A Ruby lib for Singleton L2 support

Singleton Ruby client

Singleton Ruby client

solidity - (fuzzy) lexer & parser for (crypto) contracts for ethereum & co.

sportdb - sport.db Command Line Tool