io - Dart and Flutter package in Developer Tools category

Flutter Gems is a curated list of 7000+ useful Dart & Flutter packages that are categorized based on functionality.

SUPPORTED BY 🚨

API Dash is a beautiful open source cross-platform API client powered by Flutter which can help you easily create API requests, visually inspect responses and generate API integration code. Click here to check it out!

io

by tools.dart.dev

flutter pub add io

pub.dev Source Code API Docs

Category	:	Developer Tools
Dart 3 compatible	:	Yes
Null safety	:	Yes
Platform(s)	:	Android iOS macOS Windows Linux
Dart SDK	:	^3.4.0
Latest Version	:	1.0.5 (Dec, 2024)
Created	:	Aug, 2017
Pub Likes	:	62
Pub 30-day Downloads	:	6M
Pub Points	:	160
GitHub Stars	:	81
Open Issues	:	561

About io package

Utilities for the Dart VM Runtime including support for ANSI colors, file copying, and standard exit code values.

Open Source Flutter Apps & Projects that use io package

Spotube

41.88K

Open source Spotify client

Yubico Authenticator

1.2K

Yubico Authenticator for Desktop (Windows, macOS and Linux) and Android

Mooltik

221

Mobile app for drawing 2D animation

Brethap

Brethap is yet another meditation app (yama). Including a timer for meditation, it also allows you to configure a breathing pattern for you to follow.

Click here to submit an open source Flutter app or project that uses this package.

Any issues in this page? Report here.

Last updated: October 19, 2025