Showing 12 of 476 talks (Page 24 of 40)
Jak skutecznie testować aplikacje backendowe w Node.js
Kod bez testów to kod niekompletny, natomiast źle napisane, nieprzemyślane, testy dodatkowo psują czytelność zaprogramowanego systemu. W mojej prezentacji opiszę praktyczne zastosowania techniki tdd, która gwarantuje wysoką jakość powstałego kodu. Powołam się na przykłady z codziennego użycia tdd oraz podzielę się kilkoma narzędziami, które stosujemy w naszym zespole, a które znacząco ułatwiają pisanie skutecznych testów.
JAM Stack Climate
O JAM stack, full static i tym jak mogą pomóc w ratowaniu naszej planety i klimatu.
Into the Vue 3 - Composition API
Vue 3 is just around the corner. This talk will give you few tips on how to start working with one of its brand new features - Composition API.
Quo Vadis JavaScript
During the presentation we're gonna answer questions like "What is TC39, what is its role and why you should care?", "What's ECMAScript?", "What's ECMA262 or 402?", "What's coming in ES2020?" and hopefully many more!
GraphQL: Rethink Cache with Apollo Cache 3.0
Apollo 3.0 is going to be stable soon and the cache system in this version is completely renovated. It has many new features like Garbage collection. This talk will be a walkthrough over the new features, the advantages, and some code demo.
Non-trivial feature/bug detection
Browser sniffing is bad, we should use feature detection - we often hear that. However, detecting certain features or bugs is not always a question of simple "if" statements. We'll look at examples of more complex feature or bug detection, based on how various popular libraries are doing it.
Narzędzie CLI w 15 minut?!
Tworzenie i publikacja narzędzia CLI w Node.js może być nie tylko łatwa ale także bardzo szybka. W trakcie 15 minutowej sesji live coding stworzymy, skonfigurujemy oraz przetestujemy własne narzędzie, którym w późniejszym czasie będziemy mogli podzielić się z innymi.
Secure static site on AWS - S3, CloudFront, Terraform and Lambda@Edge
Static websites are a popular way of deploying frontend applications. Learn how to increase their security with Content Security Policies that are injected with help of Lambda@Edge. Everything packed into resuable Terraform module that you can reuse across all your projects.
Sztuczna Inteligencja z JavaScript
A gdyby tak użyć modelu machine-learning'owego bezpośrednio w JavaScript? A może nawet w React.js? W tej prezentacji pokażę jak w prosty sposób można stworzyć oraz wytrenować własny ML model za pomocą technologii frontendowych.
Server-side rendered micro-frontends on AWS Lambda
There are 1000000+ npm packages. And we have microservices, where teams should own all the frontend, backend, DevOps... How to mix a backend microservice with a company-wide frontend? How to deal with the programmers' preferences who have so many packages to choose from? Let's check micro-frontends!
Web Crypto: demystifying cryptographic operations in the browser
Learn how to use basic cryptography on the client side, when to use it, what threat models it can be applicable to, and how to exchange messages with server-side software.
I did JS in 1996, Node.js in 2009, Deno in 2018 - What I am up to in 2020?
Recently, after one of my talks, someone has told me that he is getting into Deno because I discovered Node.js in 2009 so now when everyone is crazy about Node and I'm shifting my focus to Deno, then I must know what I'm doing. This talk is about the technologies on my radar that I think are worth keeping an eye on in the year 2020.