Netlify

What Is Netlify?

Netlify popularized the Jamstack architecture where websites are pre-rendered as static files enhanced with JavaScript and APIs. Founded in 2014 by Mathias Biilmann and Chris Bach, Netlify serves over two million developers, combining continuous deployment, global CDN, serverless functions, form handling, and identity management into a unified workflow.

How Netlify Works

Connecting a Git repository triggers automated builds on every push. Netlify detects the framework, installs dependencies, builds, and deploys to its edge network. Each deployment is atomic and immutable, making rollbacks instantaneous.

Deploy Previews auto-generate for pull requests with unique URLs for team review. The Edge CDN serves content from global nodes. Edge Functions powered by Deno execute at the edge for personalization and authentication.

Serverless Functions

Built on AWS Lambda, Netlify Functions support Node.js, Go, and Rust as API endpoints, form handlers, and integrations. Background Functions extend execution to 15 minutes. Scheduled Functions run on cron schedules.

Built-In Services

Forms automatically detect and handle HTML form submissions with spam filtering. Identity provides authentication with email/password and social login. Split Testing enables traffic splitting between Git branches for experiments.

Framework Compatibility

Netlify supports Next.js, Nuxt, Astro, SvelteKit, Gatsby, Hugo, Eleventy, Jekyll, and more. Build Plugins customize the build process with community plugins for sitemaps, Lighthouse auditing, and image optimization.

Developer Workflow

Netlify CLI enables local development mirroring production. netlify dev runs a local server matching the deployed environment. Redirects and rewrites configure through simple files supporting pattern matching, proxying, and country-based routing.

Performance

Pre-rendering generates HTML at build time rather than per-request, loading instantly from CDN. Asset optimization includes fingerprinting, Brotli compression, and optimal cache headers.

Pricing

The free Starter plan includes 100 GB bandwidth and 300 build minutes. Pro adds 1 TB bandwidth and background functions. Business includes priority support and SAML SSO.

Why Teams Choose Netlify

The Git-based workflow eliminates complex CI/CD pipelines. Built-in services for forms, identity, and functions reduce third-party dependencies. Jamstack optimization delivers excellent performance and security by default.