Trending repositories

1.opensearch-project / OpenSearch

🔎 Open source distributed and RESTful search engine.

• search
• search-engine
• analytics
• java
• foss
• apache2

2.thingsboard / thingsboard

All-in-one IoT Platform - Device management, data collection, processing and visualization.

• visualization
• iot
• iot-platform
• mqtt
• middleware
• thingsboard
• +12 more

3.dataease / dataease

🔥 人人可用的开源 BI 工具，数据可视化神器。An open-source BI tool alternative to Tableau.

• tableau
• data-visualization
• superset
• apache-doris
• data-analysis
• business-intelligence
• +2 more

4.questdb / questdb

QuestDB is a high performance, open-source, time-series database

• time-series
• low-latency
• database
• sql
• questdb
• tsdb
• +14 more

5.trinodb / trino

Official repository of Trino, the distributed SQL query engine for big data, formerly known as PrestoSQL (https://trino.io)

• java
• presto
• hive
• hadoop
• big-data
• sql
• +13 more

6.StarRocks / starrocks

The world's fastest open query engine for sub-second analytics both on and off the data lakehouse. With the flexibility to support nearly any scenario, StarRocks provides best-in-class performance for multi-dimensional analytics, real-time analytics, and ad-hoc queries. A Linux Foundation project.

• database
• olap
• sql
• analytics
• big-data
• realtime-database
• +14 more

7.OpenRefine / OpenRefine

OpenRefine is a free, open source power tool for working with messy data and improving it

• datacleansing
• data-analysis
• java
• opendata
• wikidata
• journalism
• +6 more

8.gephi / gephi

Gephi - The Open Graph Viz Platform

• graph
• visualization
• opengl
• interactive
• graph-analytics
• java

9.paohaijiao / jquick-pdf

JQuick-Pdf is an enterprise-grade Java PDF generation framework. It provides HTML-like declarative syntax and supports more than 30 kinds of graphs, greatly simplifying complex PDF report creation while retaining full native pdfbox(since version 4.0.0) APIs.

• apache-pdfbox
• charts
• data-visualization
• fonts
• i18n
• java
• +14 more

10.haifengl / smile

Statistical Machine Intelligence & Learning Engine

• machine-learning
• regression
• clustering
• manifold-learning
• nlp
• visualization
• +14 more

11.apache / streampipes

Apache StreamPipes - A self-service (Industrial) IoT toolbox to enable non-technical users to connect, analyze and explore IoT data streams.

• iot
• analytics
• edge
• stream-processing
• iiot
• self-service
• +6 more

12.jtablesaw / tablesaw

Java dataframe and visualization library

• dataframe
• data-frame
• java
• java-dataframe
• visualization
• plotting
• +9 more

13.OpenTSDB / opentsdb

A scalable, distributed Time Series Database.

14.logicalclocks / hopsworks

Hopsworks - Data-Intensive AI platform with a Feature Store

• feature-store
• aws
• azure
• data-science
• feature-engineering
• feature-management
• +11 more

15.fair-acc / chart-fx

A scientific charting library focused on performance optimised real-time data visualisation at 25 Hz update rates for data sets with a few 10 thousand up to 5 million data points.

• chart-fx
• java
• charting-libraries
• javafx
• data-visualisation
• scientific-visualization
• +2 more

16.nsacyber / GRASSMARLINArchived

Provides situational awareness of Industrial Control Systems (ICS) and Supervisory Control and Data Acquisition (SCADA) networks in support of network security assessments. #nsacyber

• ics
• scada
• network
• networking
• monitor
• monitoring
• +5 more

17.lecho / hellocharts-android

Charts library for Android compatible with API 8+, several chart types with scaling, scrolling and animations 📊

• chart
• android

18.NationalSecurityAgency / timely

Accumulo backed time series database

• accumulo
• series-database
• time-series
• hacktoberfest
• timeseries

19.HTTP-RPC / Sierra

Declarative UI for Java

• declarative-ui
• java
• swing
• xml
• gui
• charts

20.AnyChart / AnyChart-Android

AnyChart Android Chart is an amazing data visualization library for easily creating interactive charts in Android apps. It runs on API 19+ (Android 4.4) and features dozens of built-in chart types.

• android-library
• android-development
• android-ui
• android-chart
• data-visualization
• charts
• +14 more

21.Yalantis / Horizon

Horizon - Simple visual equaliser for Android

• android
• java
• audio
• eqwaves
• animation
• visualization

22.kairosdb / kairosdb

Fast scalable time series database

• kairosdb
• java
• timeseries-database
• metrics
• timeseries

23.smooks / smooks

An extensible Java framework for building event-driven applications that break up XML and non-XML data into chunks for data integration

• java
• smooks
• enterprise-integration
• etl
• sax
• pipelines
• +5 more

24.akardapolov / ASH-Viewer

ASH Viewer provides a graphical view of active session history data within the Oracle and PostgreSQL DB

• postgresql
• gui
• data-visualization
• oracle

25.hissain / jscipy

Java Scientific Computing Library - Signal Processing, FFT, Filters, PSD, DCT, SciPy-like APIs for JVM & Android used in Machine Learning and Data Science.

• android
• java
• python
• scipy
• scipy-signal
• signal-processing
• +13 more

26.shzlw / poli

An easy-to-use BI server built for SQL lovers. Power data analysis in SQL and gain faster business insights.

• business-intelligence
• sql
• dashboard
• data-visualization
• sql-editor
• jdbc
• +4 more

27.capacitor-community / firebase-analytics

Enable Firebase Analytics for Capacitor Apps

• capacitor
• firebase
• analytics
• plugin

28.zitmen / thunderstormArchived

ThunderSTORM: a comprehensive ImageJ plugin for SMLM data analysis and super-resolution imaging

29.bmarrdev / android-DecoView-charting

DecoView: Android arc based animated charting library