IBM has open sourced a significant chunk of the blockchain code it has been working on, putting its weight behind the Linux Foundation and its Hyperledger project.
Big Blue has dumped the Apache 2.0-licensed source on GitHub, providing a limited but functional dev environment to build on. The IT giant has pledged to maintain the code as others build on top of it, including big-name Hyperledger partners that include Intel, Fujitsu, Cisco, JP Morgan, Accenture and others.
http://www.theregister.co.uk/2016/02/18/ibm_open_sources_blockchain_code/
