Gephi the open graph Viz platform
Pentaho Data Integration ( ETL ) a.k.a Kettle
Web application that allows you to perform operations on PDF files
PDFsam, a desktop application to split, merge, mix, rotate PDF files
Official GanttProject repository
Data visualization analysis tool
The open big data serving engine
RStudio is an integrated development environment (IDE) for R
Apache InLong - a one-stop integration framework for massive data
A distributed and extensible workflow scheduler platform
An XMPP server licensed under the Open Source Apache License
Get random, realtime read/write access to your Big Data
Track and evaluate the performance of your investment portfolio
Scalable master data management and identity resolution
Java dataframe and visualization library
Distributed scheduled job framework
A Distributed RESTful Search Engine
A graph database that supports more than 100+ billion data
Valkey & Redis Java client. Real-Time Data Platform
Non-Blocking Reactive Foundation for the JVM
An extremely easy way to perform background processing in Java
Java 1-17 Parser and Abstract Syntax Tree for Java
Conductor is an event driven agentic workflow engine for AI agents
Apache IoTDB
Creation, extension and validation of advanced electronic signatures