Fat-Free vs NestJS: What are the differences?
Fat-Free: PHP micro-framework designed to help you build dynamic and robust Web applications - fast. Fat-Free Framework makes it easy to build entire Web sites in a jiffy. With the same power and brevity as modern Javascript toolkits and libraries, F3 helps you write better-looking and more reliable PHP programs; NestJS: A progressive Node.js framework for building efficient and scalable server-side applications by @kammysliwiec. Nest is a framework for building efficient, scalable Node.js server-side applications. It uses progressive JavaScript, is built with TypeScript (preserves compatibility with pure JavaScript) and combines elements of OOP (Object Oriented Programming), FP (Functional Programming), and FRP (Functional Reactive Programming)
Under the hood, Nest makes use of Express, but also, provides compatibility with a wide range of other libraries, like e.g. Fastify, allowing for easy use of the myriad third-party plugins which are available..
Fat-Free and NestJS can be categorized as "Frameworks (Full Stack)" tools.
"Open source" is the primary reason why developers consider Fat-Free over the competitors, whereas "Powerful but super friendly to work with" was stated as the key factor in picking NestJS.
Fat-Free and NestJS are both open source tools. It seems that NestJS with 17.4K GitHub stars and 1.22K forks on GitHub has more adoption than Fat-Free with 2.3K GitHub stars and 443 GitHub forks.