Web Dev

mdx/webdev
W
r/webdev
@evan

Vite 7 architecture — why we rewrote the dev server

Vite 7 ships next month. The headline is the new dev server, which is a near-complete rewrite of the module graph and HMR pipeline. Here's the why and the how. The old graph couldn't scale Vite 4 and 5 used a flat module map keyed by URL. It worked beautifully for projects under…

W
r/webdev
@guillermo

Partial Prerendering is now on by default

PPR combines the best of static and dynamic on a per-route basis. The static shell streams first, then dynamic holes hydrate. We're seeing 30-50% TTFB wins on commerce apps without rewriting anything.

W
r/webdev
@evan

Vite 7 — rolldown is production ready

Rolldown is now the default bundler. Cold-start builds on a 3k-module app dropped from 8.2s to 1.4s. HMR is also meaningfully faster. Migration guide in the thread.

W
r/webdev
@evan

React Router v7 framework mode vs SvelteKit — feature parity in 2026?

I've shipped both this year. Curious what's blocking teams from moving and what's pulling them in. Streaming, server actions, loaders — where does each pull ahead?

W
r/webdev
@guillermo

Welcome — say hi

New here? Drop your handle and what brought you to this community.

W
r/webdev
@binance

Weekly thread: what are you working on?

Share progress, blockers, wins.

W
r/webdev
@vitalik

Tag: resources — the big list

Sticky thread for the best links we've collected.

W
r/webdev
@jack

Show & tell — Friday

Drop something you made this week.

mdx/webdevWeb Dev

Modern web: SvelteKit, React Router, Remix, Solid.

12 members
W
r/webdev
@evan

Vite 7 architecture — why we rewrote the dev server

Vite 7 ships next month. The headline is the new dev server, which is a near-complete rewrite of the module graph and HMR pipeline. Here's the why and the how. The old graph couldn't scale Vite 4 and 5 used a flat module map keyed by URL. It worked beautifully for projects under…

W
r/webdev
@guillermo

Partial Prerendering is now on by default

PPR combines the best of static and dynamic on a per-route basis. The static shell streams first, then dynamic holes hydrate. We're seeing 30-50% TTFB wins on commerce apps without rewriting anything.

W
r/webdev
@evan

Vite 7 — rolldown is production ready

Rolldown is now the default bundler. Cold-start builds on a 3k-module app dropped from 8.2s to 1.4s. HMR is also meaningfully faster. Migration guide in the thread.

W
r/webdev
@evan

React Router v7 framework mode vs SvelteKit — feature parity in 2026?

I've shipped both this year. Curious what's blocking teams from moving and what's pulling them in. Streaming, server actions, loaders — where does each pull ahead?

W
r/webdev
@guillermo

Welcome — say hi

New here? Drop your handle and what brought you to this community.

W
r/webdev
@binance

Weekly thread: what are you working on?

Share progress, blockers, wins.

W
r/webdev
@vitalik

Tag: resources — the big list

Sticky thread for the best links we've collected.

W
r/webdev
@jack

Show & tell — Friday

Drop something you made this week.