LiveGraph is a framework for real-time data visualisation, analysis and logging. It has a real time plotter that can automatically update graphs of your data while it is still being computed by your application. LiveGraph reads files in a simple CSV-style format. For applications developed in Java, LiveGraph additionally provides an API that handles all data logging and persistency issues. LiveGraph uses only very few computational resources for the updates as it is has specialised caching techniques. Transformation of data series between Linear, logarithm, unit interval, and time-plot transformations are supported.

LiveGraph is a framework for real-time data visualisation, analysis and logging. It has a real time plotter that can automatically update graphs of your data while it is still being computed by your application. LiveGraph reads files in a simple CSV-style format. For applications developed in Java, LiveGraph additionally provides an API that handles all data logging and persistency issues.

Live Graph - Plot and explore your data in real-time

Simple HTML5 charts using the canvas element. It's easy to get started with Chart.js. All that's required is the script included in your page along with a single <canvas> node to render the chart. It redraws charts on window resize for perfect scale granularity.

Chart.js - Simple HTML5 Charts using the <canvas> tag

Kibana provides flexible analytics and visualization platform for Elasticsearch. It understands large volume of data and easily create bar charts, line and scatter plots, histograms, pie charts, and maps. It can provide real-time summary and charting of streaming data. Kibana is a snap to setup and start using. Kibana strives to be easy to get started with, while also being flexible and powerful, just like Elasticsearch.

Kibana - Analytics and search dashboard for Elasticsearch

Britecharts is a client-side reusable Charting Library based on D3.js v4 that offers easy and intuitive use of charts and components that can be composed together to create amazing visualizations.Britecharts components have been written in ES2016 with a Test Driven methodology, so they are fully tested, and we are committed to keeping them that way.

Britecharts - Client-side reusable Charting Library based on D3

jFreeChart is a widely used open source charting library. Its flexible design is easy to extend and targets both server-side and client-side applications. It supports many output types, including Swing components, image files (PNG and JPEG) and vector graphics file formats (including PDF, EPS and SVG). It may not provide real time charts, updating the dataset once per second is fine. Refreshing the chart less than a second will result in high cpu load. <A HREF="http://www.ujihara.jp/jbyjsharp/jfreechart/" target="_blank">jFreeChart.NET</A> - JFreeChart ported on .NET. Demo: <A HREF="http://www.jfree.org/jfreechart/jfreechart-1.0.13-demo.jnlp" target="_blank">http://www.jfree.org/jfreechart/jfreechart-1.0.13-demo.jnlp</A>

jFreeChart is a widely used open source charting library. Its flexible design is easy to extend and targets both server-side and client-side applications. It supports many output types, including Swing components, image files (PNG and JPEG) and vector graphics file formats (including PDF, EPS and SVG).

jFreeChart - Java and .NET chart library

Openchart2 is based on the JOpenChart library. It provides a simple interface for Java programmers to create two-dimensional charts and plots. This library features an assortment of graph styles, including advanced scatter plots, bar graphs, pie charts, Radar charts, Dot plots. All chart types support dynamic zooming. Simple arrays or full database sources can provide data to the plotting routines.

Openchart2 is based on the JOpenChart library. It provides a simple interface for Java programmers to create two-dimensional charts and plots. This library features an assortment of graph styles, including advanced scatter plots, bar graphs, pie charts, Radar charts, Dot plots. All chart types support dynamic zooming. Simple arrays or full database sources can provide data to the plotting routines.

Openchart2 - Simple Plotting for Java

Flot is a pure JavaScript plotting library for jQuery, with a focus on simple usage, attractive looks and interactive features. 

Flot - Attractive Javascript plotting for jQuery

SWTChart is based on Eclipse SWT (Standard Widget Toolkit). All of widgets in SWTChart are composed of SWT, so that you can easily hock listeners to widgets, and also you can easily extend the functionality. It has an ability to handle large data size of series. It supports line chart, scatter chart, stack chart, log scale, category axis, multiple axes, bar chart, area chart , step chart, axis orientation, series label etc.

SWTChart is based on Eclipse SWT (Standard Widget Toolkit). All of widgets in SWTChart are composed of SWT, so that you can easily hock listeners to widgets, and also you can easily extend the functionality. It has an ability to handle large data size of series.

SWTChart - light weight chart component

jqPlot is a plotting and charting plugin for the jQuery Javascript framework. jqPlot produces beautiful line, bar and pie charts. It supports Numerous chart style options, Date axes with customizable formatting, Up to 9 Y axes, Automatic trend line computation, Tooltip and data point highlighting and lot more.

Jqplot - Pure JavaScript Plotting the jQuery Way

Grafana is an open source, feature rich metrics dashboard and graph editor for Graphite, Elasticsearch, OpenTSDB, Prometheus and InfluxDB. It is most commonly used for visualizing time series data for Internet infrastructure and application analytics but many use it in other domains including industrial sensors, home automation, weather, and process control.

Grafana - The leading graph and dashboard builder for visualizing time series metrics

The JCCKit provides flexible framework for creating scientific charts and plots. It provides support for dynamic charts by automatically updating from the modified dataset. It is suitable for scientific Applets and for PDA's.

JCCKit - Chart Construction Kit for the Java platform

JGraphX (aka JGraph 6) is the most powerful, easy-to-use and feature-rich graph drawing component available for Java. It could draw hierarchical, circular, trees and force-directed graphs. Its feature include zoom, moving, edge editing, attribute maps and lot more.

jGraph - Graph Drawing Component in Java 

jCharts is a 100% Java based charting utility that outputs a variety of charts. Servlets, JSP's, and Swing application could use this library to generate charts. It could generate charts of type Area, Area Stacked, Bar, Bar Clustered, Bar Clustered Horizontal, Bar Horizontal, Bar Stacked, Bar Stacked Horizontal, Combo, Hi/Low Open/Close, Line, Pie 2D, Pie 3D, Point, Radar, XY Plot and lot more.

jCharts - Java based charting utility 

JChart2D is an minimalistic realtime charting library. JChart2D is a single configureable swing widget. JChart2D is intended for engineering tasks and not for presentations. It's specialty is run time - dynamic precise display of data with a minimal configuration overhead.

jChart2d - Swing chart widget

JGraphT is a Java graph library that provides mathematical graph-theory objects and algorithms. It includes directed, undirected, weighted, unweighted etc. Graphs could be created based on Strings, URLs, XML documents. 

jGraphT - Java graph library

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