amplication VS libuv

Go to https://amplication.com.

The application used in this demonstration was generated through Amplication, which allows you to generate production-ready backend services - reliably, securely, and consistently.

Setting up Auth0 authentication in your Amplication application is easy. You can use the Auth0 plugin to add the required dependencies and configuration files to your application. The steps are as follows:

Additionally, you can use tools like Amplication to bootstrap your Node.js applications easily and focus on these parallel processing techniques instead of wasting time on (re)building all the boilerplate code for your Node.js services.

In addition, Prisma is supported by microservice code generation tools like Amplication. Prisma plugs directly into the code generated by Amplication. By doing so, you can utilize Prisma as an ORM layer for your databases and generate microservice code with ease in just a few clicks.

We've prepped dozens of issues spanning various domains like bug fixes, UI/UX improvements, documentation enhancements, and more.

Amplication, is a powerful open-source backend development tool engineered to streamline and accelerate web application creation. It offers a user-friendly interface and a comprehensive feature set, making it a valuable resource for developers and organizations aiming to swiftly develop robust, scalable applications while conserving time and resources.

In this example, I will create 3 Node.js services (shipping, notification, and courier) using Amplication, add traces to all services, and show how to analyze trace data using Jaeger.

Amplication lets you auto-generate Node.js code for your microservices, enabling you to build high-quality apps with high-quality code that take extra precautions for the issues discussed above to ensure that your app will not cause any memory leaks (well, at least not in the boilerplate code we generate. The rest... is up to you 😊).

I wound up on a different team with pre-existing Python code so temporarily shelved my use of Go for a bit, and we used Sanic (an async Python framework built on top of the excellent uvloop & libuv that also powers Node.js) to build some APIs for live channel management & operations. We hand-wrote our OpenAPI and used it to generate documentation and a CLI, which was an improvement over what was there (or not) before. Other teams used the OpenAPI document to generate SDKs to interact with our service.

In the source code of the Node.js opensource project, lib folder contains JavaScript code, mostly wrappers over C++ and function definitions. On the contrary, src folder contains C++ implementations of the functions, which pulls dependencies from the V8 project, the libuv project, the zlib project, the llhttp project, and many more - which are all placed at the deps folder.

Libuv, the C library that gives Node.js its asynchronous, non-blocking I/O capability is responsible for managing the thread pool. Node.js gives you the capability of using additional threads for computationally expensive and long-lasting operations to avoid blocking the event loop.

Node.js is written in C, C++, and JavaScript. The core components of Node.js - the V8 engine and the libuv library - are written in C++ and C, respectively, since these languages provide low-level access to system resources, making them well-suited for building high-performance and efficient applications. JavaScript is mainly used to write the application logic.

x8 apparently https://github.com/libuv/libuv/pull/3952

Notably upgrades to libuv 1.45 which has io_uring support. Faster file system access! Awhh yeah, it's on.

Remarkable what a mild & unintrusive PR adding io_uring was. https://github.com/libuv/libuv/pull/3952

Well, the single-threaded nature ultimately leads to its biggest downfall. Node.js utilizes a synchronous event loop engineered using Libuv that takes in code from the call stack and executes it.