Java dataframe and visualization library
The Esri Geometry API for Java enables developers to write apps
Manage Java projects in Visual Studio Code
Docusign Java Client Library used to interact with the eSignature API
PDFsam, a desktop application to split, merge, mix, rotate PDF files
Java 1-17 Parser and Abstract Syntax Tree for Java
An extremely easy way to perform background processing in Java
Web application that allows you to perform operations on PDF files
Official GanttProject repository
Gephi the open graph Viz platform
Get random, realtime read/write access to your Big Data
Valkey & Redis Java client. Real-Time Data Platform
An XMPP server licensed under the Open Source Apache License
Non-Blocking Reactive Foundation for the JVM
Call Java from Julia
Stream Processing and Complex Event Processing Engine
Orchestration engine to execute asynchronous business logic
Track and evaluate the performance of your investment portfolio
Conductor is an event driven agentic workflow engine for AI agents
DBMS supporting graph, document, full-text and geospatial models
RStudio is an integrated development environment (IDE) for R
A Distributed RESTful Search Engine
Data visualization analysis tool
An easy-to-use, high-performance distributed transaction solution
Creation, extension and validation of advanced electronic signatures