Building an MCP Server with Node.js

Mike Borozdin

MCP (Model Context Protocol) helps to feed more data to an LLM. For example, it can make an LLM search through your Google Drive. It does not stop at reading data, you can even instruct an LLM to create a ticket in your project management system. But why stop there? You can also use MCP to connect to a Phillips Hue light and let an LLM control the colour of the light in your room while you're talking to it. In this talk we're going to wrap up the sleeves and build our very own MCP server with Node.js. So expect a lot of live coding!

View Transitions: What not to do

Josh Vince

The browser's View Transition API is a modern solution to bring more Single Page App behaviour to web sites without writing custom JS or CSS code - you can use it to animate the transitions between DOM states like loading indicators. Or so we thought. Join me for a whistlestop tour of how to abuse this API, what not to do if you're implementing it on your own site, and tips on potential footguns we faced when debugging an issue with View Transitions at Carwow.

Push it Real Good: How Codepush can be used to speed up PR testing on React Native Apps

Felix Harrison

Leveraging LLMs and AST for Efficient JavaScript to TypeScript Migration

Mykola Boiko

Managing application state in React with Redux

Olivier Chalet

Learn how to manage application state in React using the Redux library.

How to crack a system design interview as a frontend develope

Ana Sampaio

Delving into must know system design questions for frontend developers

Typescript To, For and With GenAI

Pedro Beata

Promptbros.ai - How using modern fullstack typescript technologies I built a platform, With the help of, For the users of, and To promote the best utilisation of GenAI.

Stop Wasting Time: Master Reusable API Development in TypeScript

Anton Roslov

Building an engaging frontend community within a fast-growing company

Ana Sampaio

LLM application architectures and observability with LangSmith (round 2 😉)

Richard Moss

Smart Home Automation with Node-RED, Raspberry Pi, and InfluxDB

Suyash Joshi

Unleashing the Power of Chrome DevTools: Master Debugging & Supercharge Web Performance

Paul Braganza

LLM application architectures and observability with LangSmith

Richard Moss

How Page Speed Impacts Customer Experience in Online Travel

Igor Naumov

As one of the UK's leading online travel agencies, loveholidays sees itself not just in travel but at the forefront of tech innovation. Learn how we tackled the challenge of building a fast, scalable front-end that outperforms Google.com on core web vitals. Discover how we aligned technical goals with organisational success, uniting business and technical teams through the shared language of core web vitals and page speed.

React + Security: Dynamic Web, Static Security

Tsotne Gvadzabia

In this talk, we'll explore the challenges of securing modern front-end applications against XSS. From real-world examples to solutions like CSP, hashes, and nonces, we'll examine the gap between static security and the dynamic nature of the modern web. Join me as we go down the rabbit hole of front-end security!

The challenges/approaches of reducing the bundle size of a component library

Stephen Cooper

Observability of repository health in the web platform at Trainline

Simon McManus & Paul Kiddie