nodejsday, previously known as Node.js Italian Conference, it's an international conference dedicated to Node.js. Started and formerly organized by WEBdeBS is now organized by GrUSP, the organizers of jsDay.
Node.js: A Decade On
Talk by Beth Griggs (30 minutes)
Node.js has just celebrated its 10th birthday. With Node 12 just about to enter into long-term support, let us look at what is new, the people that have helped us get here, and how you can get involved too.
What's new in Node.js testing
Talk by Yoni Goldberg (30 minutes)
As the architecture of applications rapidly changes with dramatic changes (serverless, K8S, etc) so does the TESTING world introduces a new offering to cope with the new challenges. This session aims to keep you up-to-date by packing all those updates and opportunities into colorful demos: we're about to travel across the latest Node.js testing trends, emerging & powerful techniques and neat tools like mutation testing, snapshots, fuzzing and others.
Designing Node.js applications for scalability, observability, maintainability and K8S deployability
Talk by Olivier Loverde (45 minutes)
In this talk, we will dig into: 1. Implement Clean Architecture (SOLID principles) for Node.js application using inversion of control and Typescript. 2. Implement Observability : K8S endpoints, logging, monitoring and alerting 3. Benchmark for scalability and correct bottleneck. 4. Best practices for container and K8S deployment.
I want to publish my first Open Source library
Talk by Tomas Della Vedova (45 minutes)
While working on a project, you wrote a utility to solve a problem. Then you started using it in other projects. It looks like the code you wrote is very useful, and other people might benefit from it, so you decided to publish it on GitHub. What should you do? In this talk, we will discuss the benefits of Open Source, work with the community, choose a license, API design and developer experience, the importance of writing test, and how to write proper documentation. You cannot miss any of those if you want your library to be successful, and if it does, you will be a maintainer. And now?
A world of Rest APIs...from Restify to a faster Fastify
Talk by Alessandro Polidori (30 minutes)
In this talk I will share my experience migrating completely an entire platform of REST APIs of a phone switchboard system that serve thousands of customers in production. The migration is from using Restify to the adoption of a more efficient and performant Fastify library. We will consider the pros and cons of both solutions and how the performance has been increased with the simplicity of the code. This story is real and is about a Computer Telephony Integration system (100% Node.js) that interacts with an Asterisk VoIP PBX switchboard which serves thousands of customers in daily real-time audio and video communications. We sill se how the micro service architecture allow us to achieve modular and independent components isolated from each other and which can scale horizontally.
Why GraphQL vs. Why not GraphQL
Talk by Supriya Aggarwal (30 minutes)
In the last few years, GraphQL has been growing in popularity. A lot of companies have started adopting this technology to build their APIs. It has been gaining a lot of traction. In this talk, we’ll first go on to see how GraphQL overcomes some of the major limitations of REST. Post that, we’ll discuss some points on the case against GraphQL so you can have a clearer idea of whether you need GraphQL, before you jump into using it at work.
Getting Started with gRPC and Node.js
Talk by Colin (30 minutes)
Web Authentication - Imagine a World Without Passwords
Talk by Suby Raman (30 minutes)
Allegro.pl in flames
Talk by Krzysztof Słonka (30 minutes)
There is a quote by Donald Knuth: "Premature optimization is the root of all evil" - everyone seems to know it, but how do we know it's true? When the time comes when we need to squeeze more juice out of our app, what should be optimized? In this presentation, we will look at ways to analyze and optimize the performance of OpBox - the service responsible for rendering the fifth most-visited online marketplace in Europe. I will mostly focus on flame graph analysis, node.js profilers, worker_threads, v8 optimizations and performance tips.