July Meeting of React IL - Sponsored by Descope

Get ready for our July meeting - sponsored by Descope! Check out their fantastic career opportunities at this link! Agenda (all sessions will be conducted in Hebrew): 18:00 - Meeting and Socializing 18:30 - Opening Words 18:35 - Logged In Is Not Authorized: Agent Authentication in React - Omer Cohen, Head of Security @ DescopeAuthentication informs who the user is. It does not say anything about what your AI can do on their behalf. The moment a resource stops answering questions and starts acting, scheduling meetings, sending messages, changing records, you have a new actor in your application holding a part of the user's power, and most frontends have no idea it's there. In this live session, we will close this gap in React: a Descope login flow, MCP authorization on top, and the two components that really matter, a consent screen where the user grants a revocable and limited access, and a human gate that blocks a dangerous action until someone says yes. Then we will open the development tools and show that the agent's token is nowhere in the browser because Server Components hold the credentials, and the tool calls from the server side while the approval experience remains in React. You'll leave knowing why the moment a user authorizes an agent is both a security boundary and a part of the user interface that you control. 19:05 - The Web Just Got an Update - Amit Sheen, Creative Web Developer HTML is evolving (yes, it is too), and evolving quickly. A wave of new native capabilities is coming, making it possible on the web to do things that seemed completely out of reach not long ago. In this session, we will explore the HTML-in-Canvas API, the Invoker Commands API, and a set of new useful HTML elements, all through live demonstrations and practical examples that you will probably want to play with as soon as you get home. 19:35 - Break 19:50 - What Happens in the Browser Stays in the Browser: Building Private and Costless AI in React - Oren Efraim, Technology Leader @ Check Point Software TechnologiesWe all know the routine: The PM wants "AI Magic", but we are the ones sweating with latency, cloud costs, and the security nightmare of user data leaks. It’s time to move intelligence to the edge. Using new browser capabilities like Chrome's built-in AI and WebLLM, we can now run powerful models directly on the client. In this live coding session, we will build a "Privacy Shield", a React component that sanitizes sensitive data in real-time, with zero server calls. We will dive into the architectural patterns and hooks necessary to make local inference feel incredibly smooth. You'll leave with a ready-for-production strategy to build interfaces with zero latency and a privacy focus that costs nothing. 20:20 - Raffle! a FREE TICKET to the ReactNext Conference! A big thank you to Descope, our host and sponsor, for this meeting! Want to speak at one of our upcoming meetings? Fill out this form! Want to host our next meeting? Contact our team at [email protected] ReactNext ConferenceSee you at our annual Frontend summit - www.react-next.com! Want to apply for a scholarship ticket to ReactNext? Fill out this form See you soon! EventHandler Team