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v8-jit

Official

Tune V8 JIT for blazing Next.js performance.

Software Engineering#performance#optimization#javascript#nextjs#jit#v8#hot-path
Authorvercel
Version1.0.0
Installs0

System Documentation

What problem does it solve?

Identify and apply V8 JIT optimization patterns to reduce per-request latency in Next.js server internals.

Core Features & Use Cases

  • Hidden classes / shapes management to keep inline caches fast.
  • Maintain monomorphic call sites in hot paths like app-render, stream-utils, routing, and caching.
  • Profiling guidance and verification using --trace-opt / --trace-deopt to observe optimization stages.

Quick Start

Identify a hot-path function in a Next.js server module and apply V8 JIT best practices to stabilize shapes and improve inlining.

Dependency Matrix

Required Modules

None required

Components

Standard package

💻 Claude Code Installation

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Please help me install this Skill:
Name: v8-jit
Download link: https://github.com/vercel/next.js/archive/main.zip#v8-jit

Please download this .zip file, extract it, and install it in the .claude/skills/ directory.
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