How We Built a Scrappy Curriculum Editor using VSCode, TypeScript, and AWS Lambda

Great apps aren’t stuck in the mud. They change with the times. They float like oak leaves along a wide river of user expectations, business requirements, fashion trends, and platform changes. To keep floating, leaves 🍂 apps need a watchful team of developers to walk the muddy banks nudging them back toward fast water whenever […]

Why Your Big-Team Software Project Needs a Utility Player

Projects with big teams introduce a slew of interesting problems–problems like keeping developers fed with multiple tracks of work, understanding areas with large technical risks, and sharing knowledge. On a recent project, we developed a role to help solve these problems. I call it the utility player. In this post, I’ll define the role, the […]

Type-Driven Development – Replacing Unit Tests with Types in Typescript

Being explicit about the return type of the function is the most under-utilized feature of TypeScript. At least, that’s true for the way I write my code. When I first started using TypeScript, I was really impressed with the way it inferred the return type of the function, and having these types perpetuate throughout the […]