Gephi the open graph Viz platform
PDFsam, a desktop application to split, merge, mix, rotate PDF files
Web application that allows you to perform operations on PDF files
RStudio is an integrated development environment (IDE) for R
An XMPP server licensed under the Open Source Apache License
Data visualization analysis tool
A Distributed RESTful Search Engine
Track and evaluate the performance of your investment portfolio
Scalable master data management and identity resolution
Official GanttProject repository
Simplified version of ZXing, optimized to scan codes to generate QR
DBMS supporting graph, document, full-text and geospatial models
Centralize, transform and stash your data
Get random, realtime read/write access to your Big Data
Maven/Gradle alternative with a twist: its a single Java file
An extremely easy way to perform background processing in Java
Stream Processing and Complex Event Processing Engine
Qualitis is a one-stop data quality management platform
An easy-to-use, high-performance distributed transaction solution
SeaTunnel is a distributed, high-performance data integration platform
A distributed and extensible workflow scheduler platform
High-performance, open source distributed transaction solution
The open big data serving engine
Conductor is an event driven agentic workflow engine for AI agents
Non-Blocking Reactive Foundation for the JVM