flutter-performance

Identifies and eliminates performance bottlenecks in Flutter apps through systematic profiling and targeted optimization. Provides a decision tree to diagnose jank on UI thread, Raster (GPU) thread, or both, with specific fixes for each Includes integration test templates using traceAction and TimelineSummary to establish performance baselines and measure frame budgets Covers UI optimization (localizing state, const constructors, StringBuffer usage) and Raster optimization (replacing Opacity...

npx skills add https://github.com/flutter/skills --skill flutter-performance

Download ZIP GitHub

More skills from flutter

dart-modern-features

To find candidates for modernization:

dart-log-failure-parser

Parse failures from Dart and Flutter test logs.

A skill to find the lowest Dart and Flutter release containing a given commit. Use this skill whenever users ask about when a commit landed in Flutter or Dart…

flutter-pr-checks-finder

Find failing checks on a Flutter PR and locate the corresponding LUCI log URLs.

rebuilding-flutter-tool

Rebuilds the Flutter tool and CLI. Use when a user asks to compile, update, regenerate, or rebuild the Flutter tool or CLI.

upgrade-browser

Upgrade browser versions (Chrome or Firefox) in the Flutter Web Engine and/or Framework tests. Use when asked to roll or upgrade Chrome or Firefox to a newer…

create-catalog-item

Use this skill when the user asks to create a new CatalogItem, data class, and/or widget class based on a JSON Schema definition in an application that uses…

This skill provides workflows and best practices specific to the genui repository.