Cocoa (OS X) vs NestJS: What are the differences?
What is Cocoa (OS X)? The Cocoa frameworks consist of libraries, APIs, and runtimes that form the development layer for all of OS X. Much of Cocoa is implemented in Objective-C, an object-oriented language that is compiled to run at incredible speed, yet employs a truly dynamic runtime making it uniquely flexible. Because Objective-C is a superset of C, it is easy to mix C and even C++ into your Cocoa applications.
What is 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..
Cocoa (OS X) and NestJS can be primarily classified as "Frameworks (Full Stack)" tools.
"Great community " is the primary reason why developers consider Cocoa (OS X) over the competitors, whereas "Powerful but super friendly to work with" was stated as the key factor in picking NestJS.
NestJS is an open source tool with 17.4K GitHub stars and 1.22K GitHub forks. Here's a link to NestJS's open source repository on GitHub.