Seed · Developer Tools · Paris, France · Founded 2022 · 10–20 employees
Windmill is a Paris-based open-source developer platform founded in 2022 by Ruben Fiszel, enabling rapid development of internal applications and complex workflows by converting scripts in languages like Python, Typescript, Go, Bash, and SQL into production-grade user interfaces, APIs, and automated jobs without manual DevOps work; backed by Y Combinator's Summer 2022 batch, it has secured $500K in seed funding and achieved $2.7M in revenue by 2024, positioning itself as an open-source alternative to legacy internal tool builders.