A highly customizable Flutter chart library that supports Line Chart, Bar Chart, Pie Chart, Scatter Chart, and Radar Chart.

More Dart — Literally. Collecting, iterating, caching, mathematics, matching, ordering, and formatting easily.

A Flutter Charts library which includes data visualization widgets such as cartesian and circular charts, to create real-time, interactive, high-performance, animated charts.

The Flutter gauges library includes a linear gauge and radial gauge (a.k.a. circular gauge) to create modern, interactive, animated gauges and radial sliders.

A grammar of data visualization and Flutter charting library.

An animated, highly customizable, open source, Flutter gauge widget.

Generic directed graph and weighted directed graph with algorithms enabling sorting and topological ordering of vertices.

A linear gauge package for Flutter that displays progress and can be customized for appearance and behavior.

Fully customizable Gauge widget for Flutter with options for multiple segments, colors and customizable styling for displaying current value and text

This Flutter package provides a customizable circular, gauge-style pie chart that can be displayed as a full circle or half circle

Beautiful sparkline charts for Flutter.Average line, highest and lowest value.

A data visualization charts library, based on Apache ECharts, able to build advanced charts like WebGL 3D, GIS map, etc.

Highly customizable and extendable charts library for flutter made with custom painters

Cristalyse is a high-performance data visualization library for Dart/Flutter that implements grammar of graphics principles with native rendering capabilities.

Official Flutter integration for Highcharts with many options for interactive charts, that can be adjusted and dynamically loaded.

High-performance Flutter markdown renderer with syntax highlighting, LaTeX math, tables, footnotes, SVG images, and real-time streaming support.

Color data visualization; easily map numerical domain to a smooth-transitioning color range.

A flutter package for generating attractive random colors. it can be used for data visualization, generative and lot more.

Charts Library for Flutter, written in Dart with Flutter. Allows to create line chart and bar chart by specifying data as a simple array.

A flexible and performant Gantt chart widget for Flutter. Supports interactive drag-and-drop, resizing, dynamic data loading, and extensive theming.

Data visualization foundation package for the DuskMoon Design System

A Flutter package for creating progress bar, linear and radial gauges with customizable ranges, ticks, and labels. It also supports step indicators and steppers. It is highly customizable and easy to use.

High-performance embeddable graph database with GQL support. Dart bindings for grafeo-c via dart:ffi.

A flutter library for creating and manage industrial standard charts

A customizable and interactive mind map widget for Flutter with smooth animations and various layout options.

A data visualization charts library, based on Apache Echarts, able to build advanced charts like WebGL 3D, Bar, Line, Candlestick, Radar, Graph, Tree etc.

A versatile Flutter package for creating beautiful and customizable radar charts. Easily visualize multivariate data for comparisons and analysis.

This is the core UI library for the CeleryViz project

A chart library for financial data. supports candlestick, ohlc, line, area, bar charts and custom chart types.

KDGaugeView is a simple and customizable gauge control for Flutter

A powerful and interactive circle pack chart (circular treemap) library for Flutter.

A chart library based on High Charts (.JS), able to build advanced charts like Pie chart, linear chart, etc.

A pure Dart/Flutter library for rendering Mermaid diagrams without WebView or external dependencies. Supports flowcharts, sequence diagrams, pie charts, Gantt charts, timelines, Kanban boards, radar charts, and XY charts.

Flutter plugin for rendering Apache ECharts charts on web.

A highly customizable Flutter chart library that supports Line Chart, Bar Chart, Pie Chart, Scatter Chart, and Radar Chart.

A Flutter package that recreates the COBE globe with markers, arcs, and overlay projections.

Render sparkline charts for fast data visualization on Flutter apps.

Interactive numeric line charts for Flutter Web using Dygraph.js with a Flutter-friendly API.

Professional Flutter charting library with line, bar, pie/donut charts, smooth animations, tooltips, zoom/pan, and high performance.

A Flutter Charts library which paint candle chart(support select multi secondary state), depth chart in Exchange Application.

Professional audio processing plugin with native M4A/AAC conversion, precise audio trimming, waveform visualization, and comprehensive noise analysis for cross-platform Flutter applications

Directed-acyclic-graph resolver with topological ordering and visitor-based activation cascade. Pure Dart.

A library of velocity gauge charts for Flutter, fully customizable.

A Flutter widget that renders host devices with ports, fully programmatic — no SVG assets required.

A flexible Kline framework package project.

Beautiful animated pie and line charts for Flutter. PinWheel reveal animation, touch interactions, staggered badge labels and gradient fills.

march.dev charts library. Provides highly customizable and configurable charts.

Comprehensive data visualization library for Flutter.

Modern Flutter charting library with 17 chart types, Material 3 design, smooth animations, glassmorphism & neumorphism effects, and zero runtime dependencies.

A simple and elegant tool to visualize Dart and Flutter test coverage reports

A customizable traffic utilization ring gauge widget for Flutter. Displays network utilization with animated arcs, tier colors, and smooth state transitions.

A library for building compilers based on control flow graphs and SSA form.

Create instant-updating home screen widgets for Android (Jetpack Glance) and iOS (WidgetKit). Supports Simple, Progress, List, Image, Chart, Calendar, and Gauge widget templates.

A lightweight, in-memory graph library with pattern-based queries and efficient traversal for Dart and Flutter applications.

Chart library(bar chart,line chart,pie chart,multi-dimensional chart,drag and drop line,custom cylindrical radius,support multi-curve drawing).

A highly customizable activity heatmap widget for Flutter, rendered with a single CustomPainter for performance across multiple years of data.

A Flutter package for rendering Chart.js charts across web and mobile platforms.

A customisable charts library with seamless animations for flutter.

A customizable radial gauge widget for Flutter, ideal for displaying values in a circular format with interactive features and extensive customization options.

Feature-rich and highly optimized sparklines for Flutter

A performant, reusable horizontal timeline widget with LOD ticks, panning, anchored zoom, and customizable markers/ticks.

Another customizable Gauge widget for Flutter, with automatic needle color

A highly customizable library for displaying force-directed graphs in Flutter.

Animated FL Chart is a highly customizable Flutter chart library that supports Line Chart, Bar Chart, Pie Chart, Scatter Chart, and Radar Chart. Chart with render animation.

Circlify is a library for creating interactive pie charts and animated graphs with flexible customization and smooth animations.

Flutter charts library for Android and iOS. Line and bar charts with configurable axes, legends, and interactions. Wraps Charts (iOS) and MPAndroidChart (Android).

Add interactive map to your app and select any regions with a tap!

A simple and customizable animated battery gauge widget.

Charts library which paint candle chart, depth chart in Exchange Application, experienced software developer open to new opportunities, reach out via Telegram @sandaohaizi .

Universal, local-first cognitive memory package for LLMs and AI agents. Graph-based, explainable, LLM-agnostic. Inspired by Cognee/Graphiti.

The Particular is a high performance particle effects flutter widget.

A Flutter package for creating beautiful Spaced Pie Charts Widget

awesome_gauge is a package for build gauge.

A customizable horizontal gauge widget for Flutter with smooth animations, interactive controls, and rich theming options.

audio recorder + FFT bar visualizer Flutter package. Built on top of flutter_recorder.

A high-performance trading chart engine for Flutter with CustomPainter rendering, optimized for large datasets, real-time updates, and smooth pan & zoom.