G

Guillermo Rauch

@guillermo
Report
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.

Guillermo Rauch
@guillermo

The bundler war is over

Oxc, Rolldown, Turbopack, esbuild — we converged on the right primitives. The differences from here are ergonomics and ecosystem, not performance.

Guillermo Rauch
@guillermo

Edge runtime vs Node runtime in 2026 — when do you still pick Node?

Cold-start gap has narrowed and Edge supports more APIs every quarter. What workloads are still firmly Node-only for you?

F
r/fitness
@guillermo

Welcome — say hi

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

G
r/gaming
@guillermo

Welcome — say hi

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

W
r/webdev
@guillermo

Welcome — say hi

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

D
r/design
@guillermo

Welcome — say hi

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

M
r/ml
@guillermo

Welcome — say hi

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

P
r/python
@guillermo

Welcome — say hi

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

B
r/books
@guillermo

What's the best non-fiction you read this year?

Looking for something dense but readable. Mine: 'Working in Public' by Nadia Asparouhova.

S
r/security
@guillermo

Weekly thread: what are you working on?

Share progress, blockers, wins.

P
r/photography
@guillermo

Tag: resources — the big list

Sticky thread for the best links we've collected.

A
r/ai
@guillermo

Tag: resources — the big list

Sticky thread for the best links we've collected.

Guillermo Rauch@guillermo

Vercel CEO.

1 followers · 1 following
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.

Guillermo Rauch
@guillermo

The bundler war is over

Oxc, Rolldown, Turbopack, esbuild — we converged on the right primitives. The differences from here are ergonomics and ecosystem, not performance.

Guillermo Rauch
@guillermo

Edge runtime vs Node runtime in 2026 — when do you still pick Node?

Cold-start gap has narrowed and Edge supports more APIs every quarter. What workloads are still firmly Node-only for you?

F
r/fitness
@guillermo

Welcome — say hi

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

G
r/gaming
@guillermo

Welcome — say hi

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

W
r/webdev
@guillermo

Welcome — say hi

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

D
r/design
@guillermo

Welcome — say hi

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

M
r/ml
@guillermo

Welcome — say hi

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

P
r/python
@guillermo

Welcome — say hi

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

B
r/books
@guillermo

What's the best non-fiction you read this year?

Looking for something dense but readable. Mine: 'Working in Public' by Nadia Asparouhova.

S
r/security
@guillermo

Weekly thread: what are you working on?

Share progress, blockers, wins.

P
r/photography
@guillermo

Tag: resources — the big list

Sticky thread for the best links we've collected.

A
r/ai
@guillermo

Tag: resources — the big list

Sticky thread for the best links we've collected.