Vite review: why I moved every project to it
By Gerald · 25 June 2026
I used Webpack for years. I understood its configuration, tolerated its build times, and accepted that waiting fifteen seconds for a local server to start was normal. Then I tried Vite on a side project, and the server started before I finished lifting my finger from the Enter key.
That sounds like hyperbole, but it is close to literal. Vite's development server starts in milliseconds because it serves source files directly using native ES modules, compiling only what the browser asks for rather than bundling the entire application upfront.
I now use Vite for every new project, including Flow. Here is what works, what does not, and when you should choose something else.
Vite is the best development experience available for modern frontend projects that do not need the full weight of a framework like Next.js. The only reason to avoid it is a specific requirement that Vite does not yet handle as well.
What Vite does well
Instant startup
Vite uses esbuild for dependency pre-bundling and native ES modules for serving your source code during development. The result is that the dev server starts almost instantly, regardless of project size.
On Flow, which is a moderately complex React and TypeScript application, the dev server starts in under a second. With Webpack, a project of similar size often took ten to twenty seconds. That gap does not close as projects grow, because Vite only compiles the files you actually import.
Fast hot module replacement
HMR in Vite is fast enough that you stop noticing it. Change a React component, and the browser updates before your eyes travel from the editor to the browser window. Change a CSS file, and the styles update instantly without a full page refresh.
This matters more than it sounds. Slow HMR breaks your focus. You make a change, wait, check the result, and by the time the page refreshes, you have lost the thread of what you were doing. Vite removes that friction.
Simple configuration
Vite's default configuration is sensible. For many projects, you install it, point it at your HTML file, and start working. When you need to customize, the vite.config.ts file is short and readable.
Compare that to Webpack, where a basic React setup requires loaders for JavaScript, TypeScript, CSS, and assets, plus plugins for HTML generation, development server, and optimization. The configuration file alone can be hundreds of lines.
Vite handles TypeScript, JSX, CSS, CSS modules, static assets, and JSON imports out of the box. For most projects, you add only what is specific to your stack.
A strong plugin ecosystem
Vite's plugin API is well designed, and the community has built plugins for most popular frameworks and tools. React, Vue, Svelte, Preact, Solid, and many others have official plugins. Tailwind CSS, MDX, GraphQL, PWA support, and testing tools are all well supported.
I use the React plugin, the TypeScript checker plugin, and a plugin for handling environment variables. That is the full list for Flow. The plugin system does what I need without adding complexity I do not use.
Production builds are fast
Vite uses Rollup for production builds, which produces highly optimized static assets. The build output is tree-shaken, chunked intelligently, and ready for deployment. Build times are fast, and the generated code is clean.
For Flow, the production build completes in a few seconds. With Webpack, similar builds often took thirty seconds or more. The speed difference is meaningful when you deploy multiple times a day.
The honest limitations
SSR is less mature than Next.js
Vite supports server-side rendering, but it is not as polished or opinionated as Next.js. If you need SSR, static site generation, or API routes, Next.js provides a complete framework with clear patterns. Vite gives you the tools to build those things yourself, but you will write more configuration and boilerplate.
For Flow, which is a client-side rendered single-page application, this limitation does not matter. If I were building a content site that needed SEO-friendly server rendering, I would seriously consider Next.js instead.
Some plugin gaps remain
While the plugin ecosystem is strong, it is not as deep as Webpack's. If you depend on a specific Webpack loader or plugin that has no Vite equivalent, migration can be difficult. Most common use cases are covered, but edge cases exist.
Before moving a large existing project, check whether your critical dependencies have Vite support. The community has closed most gaps over the past few years, but it is worth verifying.
ESM-only dependencies can cause friction
Vite expects modern ES modules. Some older packages are CommonJS-only, and while Vite handles most of these through pre-bundling, occasional issues arise. You may need to add packages to optimizeDeps or configure interop settings.
This is a minor issue in practice. Most popular libraries now ship ESM builds. It is worth knowing about if you depend on older or niche packages.
When to choose Vite over alternatives
Vite vs Webpack
Choose Vite unless you have a specific reason to stay with Webpack. The development experience is better in almost every dimension: faster startup, faster HMR, simpler configuration, and comparable production output. The only reason to stay with Webpack is an existing complex configuration that would be expensive to migrate, or a dependency that requires a specific Webpack loader.
Vite vs Next.js
Choose Vite for client-side rendered applications, internal tools, dashboards, and projects where you want full control over routing and rendering. Choose Next.js when you need server-side rendering, static site generation, file-based routing, or API routes built in.
The two tools are not direct competitors. Next.js is a framework that happens to use its own build tooling. Vite is a build tool that you can use with any framework or with none at all.
Vite vs Parcel
Parcel is a zero-config bundler that is genuinely easy to use. It is a good choice for small projects or prototypes where you want to write code without thinking about tooling at all.
Vite requires slightly more setup than Parcel, but gives you more control and a larger ecosystem. For anything beyond a small experiment, I prefer Vite. Parcel is excellent for getting started quickly. Vite is better for projects that will grow.
Flow is built on Vite. Here is why that decision stuck
Flow is a React and TypeScript single-page application built with Vite. The decision was simple: I wanted fast development feedback, minimal configuration, and the freedom to structure the application my way.
The dev server starts instantly. HMR makes UI iteration feel immediate. Production builds are fast and reliable. I have not regretted the choice.
If Flow eventually needs server-side rendering or API routes, I would evaluate Next.js or a backend framework separately. For now, Vite does exactly what the frontend needs and stays out of the way.
For a broader look at the stack, see my guide on the tech stack for SaaS 2026. If you are choosing a CSS approach, my Tailwind CSS review covers what I use alongside Vite.
Frequently asked questions
Is Vite better than Webpack? For most new projects, yes. Vite offers faster startup, faster HMR, and simpler configuration with comparable production builds. The main reason to stay with Webpack is an existing complex setup that would be expensive to migrate.
Is Vite production-ready? Yes. Vite has been stable and widely used in production for several years. Many large projects and companies rely on it. The plugin ecosystem is mature, and the core tool is actively maintained.
What are Vite's limitations? SSR support is less mature than dedicated frameworks like Next.js. Some niche Webpack loaders lack Vite equivalents. Older CommonJS-only packages can occasionally require configuration tweaks. These are edge cases rather than blockers for most projects.
Should I migrate an existing Webpack project to Vite? It depends on the project's complexity. Small and medium projects often migrate in a day or two. Large projects with custom Webpack plugins and loaders may require more effort. Evaluate whether the development speed gain is worth the migration cost.
Does Vite work with TypeScript?
Yes, TypeScript support is built in. Vite uses esbuild to transpile TypeScript during development, which is extremely fast. For type checking, you run tsc separately or use a plugin. This separation keeps the dev server fast while still catching type errors.
Can Vite handle large applications? Yes. Vite's architecture actually improves as projects grow, because it only compiles imported files rather than bundling everything upfront. Large applications benefit more from Vite than small ones.
Related reading
My verdict
Vite is the right default for modern frontend development. It is fast to start, fast to work with, and simple to configure. Use it for SPAs, internal tools, and any project where you want the build tooling to disappear. Reach for Next.js when you need framework-level features like SSR or API routes, and stay with Webpack only if migration is impractical. For everything else, start with Vite.