Cloud platform for frontend development, specializing in static sites and serverless functions with automatic scaling.
Pricing: 0 USD · Updated 2026-09-03
cloudYes. Vercel offers a Hobby free tier for personal projects; the paid Pro plan starts at $20/month (price checked 2026-09-03).
Vercel is a cloud platform for frontend development, specializing in static sites and serverless functions with automatic scaling.
The web and the internet are not the same thing. A plain look at what each is, and how they fit together.
An address versus a house — what a domain name is, what hosting is, and why you need both for a website.
When a browser loads a page, the HTML, CSS and JavaScript are usually sent compressed. Here's how gzip and Brotli work, and why Brotli often wins for text.
Serverless computing is a cloud service category where the customer provides application code or data and does not provision, deploy, or manage the underlying hardware or software resources. Functions as a Service (FaaS) is the core execution model: you upload a function and the platform runs it, scales it, and bills you only for actual execution time. This guide explains how serverless works, its benefits and trade-offs, the common anti-patterns, and when it is the right choice.
A headless CMS keeps content separate from the site that shows it, exposing it through an API. Here's how headless CMS works, how it differs from a traditional CMS, and when to choose it.
Code splitting divides a JavaScript bundle into smaller chunks that load on demand, speeding up initial page load. This guide explains the technique, the tools, and when it matters most.
Server-side rendering generates the full HTML for a page on the server in response to a request — delivering a complete, crawlable page to the browser. Here's how SSR works, how it compares to client-side rendering, and when it makes sense for your project.
A Progressive Web App (PWA) is a website built with web platform technologies that feels like a native installed app — it can be installed on a device, work offline, and run in the background. Here's how PWAs work, what they need, and when they make sense.
Core Web Vitals are a set of Google metrics that measure the real-user experience of a web page: loading, interactivity, and visual stability. Learn what LCP, INP, and CLS measure, their target thresholds, and how to improve them.
Images are usually the heaviest assets on a page. Here's how to pick the right format, serve the right size, lazy-load what's offscreen, and stop images from shifting your layout.
A canary deployment rolls out a new version to a small subset of users first, then gradually expands if metrics stay healthy. Compare canary vs rolling update vs blue-green, learn the metrics to watch, and see when this progressive-delivery pattern fits your team.
A service worker is a JavaScript file the browser runs in the background, separate from the page. It sits between your app and the network and lets you cache assets, intercept requests, work offline, and receive push notifications. Here's how it works, what its lifecycle looks like, and when to reach for one.
Edge computing moves computation closer to users, reducing latency and bandwidth compared to centralized cloud. This guide explains how it works, its benefits, challenges, and how it compares to traditional cloud computing.
Lazy loading is a performance strategy that defers non-critical resources (images, iframes, JavaScript, CSS) until they are needed. Learn what can be lazy-loaded, the native loading attribute, the Intersection Observer API, and when lazy loading helps or hurts.