Genworks International provides General-purpose Declarative Language (GDL), a Generative Application Development system for creating web-centric Knowledge Based Engineering and Business applications.
Genworks also authors The Gendl Project, an open-source Generative Programming and Knowledge Based Engineering framework, allowing for high-level declarative, object-oriented problem solving and application development, including but not limited to the ability to generate and manipulate 3D geometry.
Jane Street is a technologically intense trading firm. With software playing an essential role in everything, it is as much a technology company as a trading firm.
Software is an integral part of how problems are approached, whether designing a trading strategy, managing the operational complexities of a new trade-flow, or building statistical models. And because of their unique market niche, much of that software needs to be created in-house.