Hapi VS Koa

I tend to use hapi (https://hapi.dev) instead of Express if I need to write a quick backend for something these days.

Fastify looks nice too but I haven't used it.

Been burnt by full-stack frameworks in the past (e.g. Meteor) but they can be a good option for some.

Hapi.js commonly referred to as "hapi," is an open-source web application framework for building web and application server systems in Node.js. It was created by Walmart Labs and is designed to provide a flexible and robust foundation for building web applications, APIs, and other networked software.

Restify & Fastify Hapi

Hapi.js: https://hapi.dev/

Hapi – The Simple, Secure Framework Developers Trust

Hapi.js is one of the best Node.js web framework, which is used for developing application program interfaces. Thanks to a strong plugin system Hapi.js, you can fully manage the development process. Hapi.js motivates the devel­oper to focus on the reuse logic instead of spending time building the infrastructure.

does not seem so https://github.com/hapijs/hapi/releases/tag/v21.0.0 (ok, I'm nitpicking on that one)

Joi validator used to be part of hapi but then became a standalone library that you can use everywhere where validation is needed. So for example, here's how username validation can be done:

Since "Express.js is an old framework that has not evolved for a long time. It's not a good choice for new projects since it can easily lead to security issues and memory leaks." -- H3. Which is also the case for Koa.

In this example, we're using the serverless framework to quickly set up the Lambda function along with an API gateway for the entry point. The lambda function is a simple Koa REST API with a few functional endpoints.

The initial step is to create our entry point, from where the page will be rendered. In this case, we will use the koa framework.

Koa.js: By the team behind Express, Koa.js utilized async/await for middleware, resulting in cleaner and more readable code.

Koa

Koa.js: https://koajs.com/

Koa -Next Generation Node Microservice Framework

Backend is more tricky. - RESTful APIs I prefer Koajs - For a RPC/microsevice, I have only used gRPC - For a CLI, yargs and inquirer

There are lot of different frameworks out there. If you learn one, there is no guarantee that the next job you find will use the same. For example if you learn Express and the next one used Koa or Nest.

Koa.js is a minimal and flexible Node.js web application infrastruc­ture, which provides a robust set of features for web and mobile applica­tions. It is an open-source framework developed and maintained by the creators of Express.js, the most popular web framework for Node.js.