47,133 repositories indexed
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Picocli is a modern framework for building powerful, user-friendly, GraalVM-enabled command line apps with ease. It supports colors, autocompletion, subcommands, and more. In 1 source file so apps can include as source & avoid adding a dependency. Written in Java, usable from Groovy, Kotlin, Scala, etc.
An Open Source Java Decompiler Gui for Procyon
A scalable, distributed Time Series Database.
Cyberduck is a libre FTP, SFTP, WebDAV, Amazon S3, Backblaze B2, Microsoft Azure & OneDrive and OpenStack Swift file transfer client for Mac and Windows.
Open Source Web Crawler for Java
OpenPDF is an open-source Java library for creating, editing, rendering, and encrypting PDF documents, as well as generating PDFs from HTML. It is licensed under the LGPL and MPL.
Alibaba Dragonwell8 JDK
Terasology - open source voxel world
Micro second messaging that stores everything to disk
Library for OpenAPI 3 with spring-boot
Java client for Kubernetes & OpenShift
A fast, lightweight and more productive microservices framework
Eclipse OpenJ9: A Java Virtual Machine for OpenJDK that's optimized for small footprint, fast start-up, and high throughput. Builds on Eclipse OMR (https://github.com/eclipse/omr) and combines with the Extensions for OpenJDK for OpenJ9 repo.
World's most powerful open data catalog for building a high-performance, geo-distributed and federated metadata lake.
LeafPic is a fluid, material-designed alternative gallery, it also is ad-free and open source under GPLv3 license. It doesn't miss any of the main features of a stock gallery, and we also have plans to add more useful features.
Model-rocketry aerodynamics and trajectory simulation software
An extremely easy way to perform background processing in Java. Backed by persistent storage. Open and free for commercial use.
An XMPP server licensed under the Open Source Apache License.
Replicate your Key Value Store across your network, with consistency, persistance and performance.
An open source multi-modal trip planner
An open source clone of Amazon's Dynamo.
Security engine for Java (authentication, authorization, multi frameworks): OpenID Connect, SAML2, CAS, OAuth, LDAP, JWT...
OpenTelemetry Java SDK
Apache ActiveMQ