#server-side-rendering

#server-side-rendering

The dynamic type hints feature in Module Federation 2.0 dramatically streamlines the development process by automatically generating and loading types from remote modules, eliminating the need for shared type packages.

Events are essential inputs to modern front-end systems. But when we mistake reactions for architecture, complexity quietly multiplies. Over time, many front-end architectures have come to resemble chains of reactions rather than models of structure. The result is systems that are expressive, but increasingly difficult to reason about.

One of the reasons I've been digging Astro so much is that it nicely straddles the SSG world and Node.js server worlds. When building your app, you can make logical decisions about what should be done at build time versus what should be done dynamically. It's like having Express and Eleventy rolled into one solution.

Modern web applications are no longer just "sites." They are long-lived, highly interactive systems that span multiple runtimes, global content delivery networks, edge caches, background workers, and increasingly complex data pipelines. They are expected to load instantly, remain responsive under poor network conditions, and degrade gracefully when something goes wrong.

We've identified, responsibly disclosed, and confirmed 2 critical, 2 high, 2 medium, 1 low security vulnerabilities. Vibe-Hacking Cloudflare's Vibe-Coded Next.js Replacement demonstrates that AI-generated code passing functional tests can still miss security hardening, and automated AI tooling can help find those vulnerabilities.

Frontends are no longer written only for humans. AI tools now actively work inside our codebases. They generate components, suggest refactors, and extend functionality through agents embedded in IDEs like Cursor and Antigravity. These tools aren't just assistants. They participate in development, and they amplify whatever your architecture already gets right or wrong. When boundaries are unclear, AI introduces inconsistencies that compound over time, turning small flaws into brittle systems with real maintenance costs.

Vercel, the cloud platform behind Next.js, has released react-best-practices, an open-source repository containing over 40 performance optimization rules for React and Next.js applications. The framework, which encapsulates over a decade of engineering knowledge from Vercel's production codebases, is structured specifically for consumption by AI coding agents and LLMs, though the team notes it is equally valuable for human developers.

Over the past decade, software development has undergone a massive transformation due to continuous innovations in tools, processors and novel architectures. In the past, most applications were monoliths and then shifted to microservices, and now we find ourselves embracing composability - a paradigm that prioritizes modular, reusable, and flexible software design. Instead of writing separate, tightly coupled applications, developers now compose software using reusable business capabilities that can be plugged into multiple projects. This enables greater scalability, maintainability, and collaboration across teams and organizations. At the heart of this movement is Bit Harmony, a framework designed to make composability a first-class citizen in modern web development.

When applications grow, state becomes messy, components break, and small changes ripple into unexpected bugs. This is where many learners realize that knowing React syntax is not the same as knowing how React applications are built.

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The component also provides features for columns (sort, hide, resize), rows (select), cells (keyboard navigation, pointer interactions, custom rendering). Feel free to ask and look at the code if you're interested in knowing more. The <HighTable> component is developed at hyparam/hightable. It was created by Kenny Daniel for Hyperparam, and I've had the chance to contribute to its development for one year now.

Today's browsers can handle most of the problems that frontend frameworks were originally created to solve. Web Components provide encapsulation, ES modules manage dependencies, modern CSS features like Grid and container queries enable complex layouts, and the Fetch API covers network requests. Despite this, developers still default to React, Angular, Vue, or another JavaScript framework to address problems the browser already handles natively. That default often trades real user costs -page weight, performance, and SEO - for developer convenience.

When building or optimizing a website from scratch, performance can easily be overlooked until problems start showing up-slow load times, poor user experience, and lower search rankings. There are many ways to improve website speed, such as image optimization, code minification, caching, choosing better hosting, or using a CDN. For developers and site owners starting fresh, it's often unclear which step delivers the biggest impact

Every embedded video comes with a real cost to page load performance. Each player loads extra resources, whether the user ever hits play or not, as Chris Coyier noted in his blog post on "YouTube Embeds are Bananas Heavy and it's Fixable". The approach of using in that article works well when the video appears further down on the page and loads outside of the initial viewport. If the video is directly in the initial viewport, it can still cause a cumulative layout shift (CLS).

I was continueing my exploration of React server components when I stumbled upon on this article about progressive JSON. Dan Abramov describes a technique for streaming JSON from a server to a client in chunks, allowing the client to start rendering parts of the data before the entire payload has been received. This can significantly improve perceived performance, especially for large datasets.

Web development is an ever-evolving industry. That means we're constantly adapting to what's new, all while maintaining quality and efficiency. No sooner are we comfortable with something than it changes on us. This applies to our workflow just as much as it does to other parts of our business. The way we build websites must align with modern best practices. The good news is that you don't have to scrap your tried-and-true processes. Rather, it's about adjusting to your project's needs.

OpenAI has introduced ChatGPT Health, a dedicated section inside ChatGPT focused entirely on personal health. It's more than a themed chat - users can discuss symptoms, interpret lab results, track metrics over time, and get clear explanations of medical terms. A key feature is integration with health and fitness services. Users can connect Apple Health, MyFitnessPal, and similar apps so the AI can analyze sleep, activity, nutrition, and wellness trends.

For a game I use long polling to check if it's the player's turn to play. It works fine. But sometimes, if I quit the page using that long polling to go to any other page it happen that the whole thing freezes. Before I was using short polling and never had this problem. There is something I miss somewhere in the long polling....