The LOPSA board welcomes our newest sponsor Edgestream Partners to the LOPSA community. Edgestream Partners is a small group of scientists and engineers with a unique approach to trading in the financial markets. They design, build and run a global trading software platform. They take pride in their software craftsmanship and use Python, Cython and C on Linux to run their global trading operations. They also use open-source tools as much as possible such as Python, PostgreSQL, numpy, git, Cobbler, Puppet and Ansible. Tools that LOPSA members use and have contributed to over the years.