Developer Tools packages by Flutter Gems - A Curated Package Guide for Flutter

flutter_launcher_icons

👍 1176

A package which simplifies the task of updating your Flutter app's launcher icon.

device_preview

👍 684

Approximate how your app looks and performs on another device.

package_info

👍 443

Flutter plugin for querying information about the application package, such as CFBundleVersion on iOS or versionCode on Android.

logger

👍 418

Small, easy to use and extensible logger which prints beautiful logs.

responsive_builder

👍 336

A set of widgets that can be used to define a readable responsive UI for widgets.

pedantic

👍 206

The Dart analyzer settings and best practices used internally at Google.

mockito

👍 192

A mock framework inspired by Mockito.

upgrader

👍 150

Flutter package for prompting users to upgrade when there is a newer version of the app in the store.

adobe_xd

👍 148

Generate code for building apps with Flutter based on your designs in Adobe XD with the “XD to Flutter” plugin. This package contains helper widgets used by the plugin.

catcher

👍 132

Plugin for error catching. Allows handling errors when they're not catched by developer. Plugin provides multiple handlers for errors.

faker

👍 126

A library for generating fake data. faker is heavily inspired by the Python package faker and, the Ruby package ffaker.

lint

👍 118

An opiniated, community-driven set of lint rules for Dart and Flutter projects. Like pedantic but stricter

device_simulator

👍 104

DeviceSimulator allows you to easily test your Flutter app for different screen resolutions and platforms.

sentry

👍 102

A crash reporting library for for Dart that sends crash reports to Sentry.io. This library supports Dart VM, and Flutter for mobile, web, and desktop.

win32

👍 96

A Dart library for accessing common Win32 APIs using FFI. No C required!

test

👍 89

A full featured library for writing and running Dart tests.

logging

👍 76

Provides APIs for debugging and error logging. This library introduces abstractions similar to those used in other languages, such as the Closure JS Logger and java.util.logging.Logger.

flutter_phoenix

👍 66

Easily restart your application from scratch, losing any previous state

effective_dart

👍 66

Linter rules corresponding to the guidelines in Effective Dart.

rename

👍 62

Helps you to change or rename your flutter project BundleId and AppName for Ios, Android and MacOS platforms

flutter_launcher_name

👍 59

A command-line tool which simplifies the task of updating your Flutter app's launcher name.

puppeteer

👍 58

A high-level API to control headless Chrome over the DevTools Protocol. This is a port of Puppeteer in Dart.

screenshots

👍 48

Auto-generation of screenshots for Apple and Play Stores using emulators, simulators and real devices. Includes support for multiple locales and framing. Compatible with fastlane.

get_version

👍 42

Get the Version Name, Version Code, Platform and OS Version, and App ID on iOS and Android.

alice

👍 38

Alice is an HTTP Inspector tool which helps debugging http requests. It catches and stores http requests and responses, which can be viewed via simple UI.

statsfl

👍 36

A simple FPS monitor for Flutter. Helps to easily diagnose performance problems in your applications.

analyzer

👍 36

This package provides a library that performs static analysis of Dart code.

environment_config

👍 33

Environment specific config generator. Allows to specify env configuration during CI/CD build. Primarily created to simplify Flutter build configuration

dart_style

👍 32

Opinionated, automatic Dart source code formatter. Provides an API and a CLI tool.

stack_trace

👍 31

A package for manipulating stack traces and printing them readably.

lumberdash

👍 30

Do you need logs? Lumberdash is the answer! Simple and extensible logging API, it allows you to create and consume different that will cover all your logging needs.

freezed_annotation

👍 30

Annotations for the freezed code-generator. This package does nothing without freezed too.

flutter_stetho

👍 29

A network inspector for Flutter on Android using the Chrome Dev Tools

flutter_flavor

👍 29

We can create different flavors, and thus have different instances of our apps before publishing it on the App Store and Google Play.

flutter_automation

👍 29

A flutter package that provides various automation scripts to help you with your flutter project.

cloud_firestore_mocks

👍 27

Fake implementation of Cloud Firestore. Use this package to write unit tests involving Cloud Firestore.

simple_logger

👍 25

Provides super simple APIs for logging. The log also includes caller info by setting includeCallerInfo to true. On Android Studio, jump to called location by clicking the log.

ozzie

👍 23

Ozzie is your testing friend. Ozzie will take an screenshot during integration tests whenever you need. Ozzie will capture performance reports for you.

fimber

👍 21

Extensible logging for Flutter - based on Timber on Andoird, using similar (as far as Dart lang allows) method API with same concepts for tree and planting logging tree.

f_logs

👍 21

FLog provides quick & simple logging solution. All logs are saved to the DB which can then be exported in files.

pub_semver

👍 20

Versions and version constraints implementing pub's versioning policy. This is very similar to vanilla semver, with a few corner cases.

version

👍 18

Provides a simple class for parsing and comparing semantic versions as defined by http://semver.org/

usage

👍 13

A Google Analytics wrapper for command-line, web, and Flutter apps.

let_log

👍 12

LetLog is a logger that supports both IDE and in-app display, and supports log and network.

dio_log

👍 11

This plugin can easily help you collect logs of requests. And easy to view the collected logs. Easy debugging in development

quick_log

👍 10

An easy to use and extendable logging package for Dart. Especially useful for use in libraries, as it allows applications to control logging from the imported libraries.

fake_async

👍 10

Fake asynchronous events such as timers and microtasks for deterministic testing.

redux_remote_devtools

👍 8

Remote DevTools for Redux.dart. This package connects a Dart Redux store to the Remote Devtools Server, allowing the developer to inspect changes to the Redux Store during runtime.

flutter_fimber

👍 7

Flutter extension for Fimber logging API, it will use native OS Logging statements via channel.

matcher

👍 6

Support for specifying test expectations via an extensible Matcher class. Also includes a number of built-in Matcher implementations for common cases.

pubspec_parse

👍 4

Simple package for parsing pubspec.yaml files with a type-safe API and rich error reporting.

node_preamble

👍 4

Better node.js preamble for dart2js, use it in your build system.

functional_widget_annotation

👍 4

Annotations for function_widget_generator used to generate widget classes from a function

Flutter Gems

flutter_launcher_icons

👍 1176

device_preview

👍 684

package_info

👍 443

logger

👍 418

responsive_builder

👍 336

pedantic

👍 206

mockito

👍 192

upgrader

👍 150

adobe_xd

👍 148

catcher

👍 132

faker

👍 126

lint

👍 118

meta

👍 108

device_simulator

👍 104

sentry

👍 102

win32

👍 96

test

👍 89

logging

👍 76

flutter_phoenix

👍 66

effective_dart

👍 66

rename

👍 62

flutter_launcher_name

👍 59

puppeteer

👍 58

screenshots

👍 48

get_version

👍 42

alice

👍 38

statsfl

👍 36

analyzer

👍 36

environment_config

👍 33

dart_style

👍 32

stack_trace

👍 31

lumberdash

👍 30

freezed_annotation

👍 30

flutter_stetho

👍 29

flutter_flavor

👍 29

flutter_automation

👍 29

cloud_firestore_mocks

👍 27

simple_logger

👍 25

ozzie

👍 23

fimber