Deutsche Bank has recently contributed a suite of Symphony Java libraries - developed from the ground up within Deutsche Bank - that interoperate together, are well documented, and have been field-tested within the bank. These address common concerns around identity management, integration testing, and "circle-of-trust” while delivering valuable client-focused functionality such as request-for-quote (RFQ), building orders, and sharing axe information. Deutsche Bank is looking forward to working with the community to continue to build out an open source best-of-breed Java software stack that can be used by all Java developers working with Symphony.