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F# is a functional programming language that is based on the .NET platform. It is designed to be both functional and object-oriented. F# is used for various applications, including web development, data science, and financial trading.
Functional programming is a programming paradigm emphasizing writing programs as a series of independent, stateless functions operating on data structures. In available programming, data is treated as immutable, and parts are pure, meaning they always produce the same result for a given set of inputs and don’t cause side effects. […]
DoorDash needed a way to predict demand for food deliveries. DoorDash is a food delivery company that operates in over 4,000 cities across the United States. The company faces the challenge of predicting demand for food deliveries. This is a difficult task, as the order can vary depending on many […]
Microservices have often been touted as the natural output of cross-functional teams, thus proving Conway’s Law: that software will reflect the people structures that created that software. Indeed, at Tesco, we’ve even applied the ‘reverse Conway’ maneuver and structured our organization to reflect the domain-based microservices we desired. Such an […]
What is Swagger? The goal of Swagger™ aims to define a standard, language-agnostic interface to REST APIs that allows humans and computers to discover and understand the service’s capabilities without access to source code, documentation, or through network traffic inspection. When properly defined via Swagger, a consumer can understand and […]
Kent Beck invented Extreme Programming. Guest of honor of the 5th annual Lean IT Summit, he reviewed what he got right, what he got wrong, what he’s still working on and how things work at Facebook where he is now.