Free and Open Source, Distributed, RESTful Search Engine
Java
Ferramentas cujo repositório o GitHub informa como majoritariamente em Java.
161 ferramentas
Termux - a terminal emulator application for Android OS extendible by variety of packages.
Free universal database tool and SQL client
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 52k
- Última release
- 26.2.2
- Último push
- 2026-10-06
Halo 是一款强大易用的开源建站工具，从个人博客、知识库，到企业官网、在线商城，Halo 都能助您轻松实现，一站式满足您的多样化建站需求。
A libre lightweight streaming front-end for Android.
Open Source Identity and Access Management For Modern Applications and Services
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 37k
- Última release
- 26.8.0
- Último push
- 2026-10-06
Browse media content with your own rules on Android TV
A browser automation framework and ecosystem.
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 35k
- Última release
- selenium-4.50.0
- Último push
- 2026-10-06
Apache Kafka - A distributed event streaming platform
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 34k
- Última release
- 4.3.1
- Último push
- 2026-10-06
Conductor is an event driven agentic workflow engine providing durable and highly resilient execution engine for applications and AI Agents
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 32k
- Última release
- v3.32.5
- Último push
- 2026-10-06
A distributed task scheduling framework.（分布式任务调度平台XXL-JOB）
阿里巴巴 MySQL binlog 增量订阅&消费组件
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 30k
- Última release
- canal-1.1.8
- Último push
- 2026-07-30
Event Driven Orchestration & Scheduling Platform for Mission Critical Applications
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 29k
- Última release
- v2.0.5
- Último push
- 2026-10-06
Chat2DB is a free, cross-platform, local-first database client and SQL workspace for developers, DBAs, analysts, and data teams. Connect to 40+ databases, manage data, edit and run SQL, and use your own AI model to generate, explain, and optimize queries. Available on desktop, web, Docker, and CLI, with MCP support.
Jenkins automation server
- Linguagem
- Java
- Licença
- MIT
- Estrelas
- 27k
- Última release
- jenkins-2.585
- Último push
- 2026-10-06
Apache Flink
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 26k
- Última release
- release-2.3.0
- Último push
- 2026-10-06
a fast, scalable, multi-language and extensible build system
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 26k
- Última release
- 9.2.0
- Último push
- 2026-10-06
APM, Application Performance Monitoring System
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 25k
- Última release
- v11.0.0
- Último push
- 2026-09-30
🔥 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.
Apache RocketMQ is a cloud native messaging and streaming platform, making it simple to build event-driven applications.
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 23k
- Última release
- rocketmq-all-5.5.1
- Último push
- 2026-10-03
Empowering Data Intelligence with Distributed SQL for Sharding, Scalability, and Security Across All Databases.
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 21k
- Última release
- 5.5.3
- Último push
- 2026-10-06
IntelliJ IDEA & IntelliJ Platform
- Linguagem
- Java
- Licença
- Other
- Estrelas
- 21k
- Última release
- pycharm/2026.2.3
- Último push
- 2026-10-06
Zipkin is a distributed tracing system
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 17k
- Última release
- 3.6.1
- Último push
- 2026-08-06
QuestDB is a high performance, open-source, time-series database
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 17k
- Última release
- 10.0.1
- Último push
- 2026-10-06
DataX是阿里云DataWorks数据集成的开源版本。
- Linguagem
- Java
- Licença
- Other
- Estrelas
- 17k
- Última release
- datax_v202309
- Último push
- 2026-07-07
Graphs for Everyone
- Linguagem
- Java
- Licença
- GPL-3.0
- Estrelas
- 17k
- Última release
- 3.2.0-alpha08
- Último push
- 2026-09-22
The official home of the Presto distributed SQL query engine for big data
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 17k
- Última release
- 0.299
- Último push
- 2026-10-06
Cryptomator for Windows, macOS, and Linux: Secure client-side encryption for your cloud storage, ensuring privacy and control over your data.
Apache Doris is a real-time analytics and hybrid search database for AI agents.
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 16k
- Última release
- 4.1.4.1
- Último push
- 2026-10-05
The ZAP by Checkmarx Core project
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 16k
- Última release
- v2.17.0
- Último push
- 2026-10-06
Apache Pulsar - distributed pub-sub messaging system
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 15k
- Última release
- v5.0.0
- Último push
- 2026-10-05
Open source alternative to Auth0 / Firebase Auth / AWS Cognito
The Unified and Autonomous Development Platform
Style and Grammar Checker for 25+ Languages
Logstash - transport and process your logs, events, or other data
Vert.x is a tool-kit for building reactive applications on the JVM
Apache DolphinScheduler is the modern data orchestration platform. Agile to create high performance workflow with low-code
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 15k
- Última release
- 3.4.3
- Último push
- 2026-10-06
🏗 Build container images for your Java applications.
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 14k
- Última release
- v3.5.4-gradle
- Último push
- 2026-07-15
Apache Druid: a high performance real-time analytics database.
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 14k
- Última release
- druid-38.0.0
- Último push
- 2026-10-06
APM, (Application Performance Management) tool for large-scale distributed systems.
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 14k
- Última release
- v3.1.1
- Último push
- 2026-10-06
🔎 Open source distributed and RESTful search engine.
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 14k
- Última release
- 3.9.0
- Último push
- 2026-10-06
No clever tagline needed.
- Linguagem
- Java
- Licença
- Other
- Estrelas
- 14k
- Última release
- 1.2.0.1884
- Último push
- 2026-10-06
Generate diagrams from textual description
Official repository of Trino, the distributed SQL query engine for big data, formerly known as PrestoSQL (https://trino.io)
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 13k
- Última release
- 483
- Último push
- 2026-10-06
A free, secure and open source app for Android to manage your 2-step verification tokens.
Change data capture for a variety of databases. Please log issues at https://github.com/debezium/dbz/issues.
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 13k
- Última release
- v3.7.0.Final
- Último push
- 2026-10-06
The most widely used, high performance Minecraft server that aims to fix gameplay and mechanics inconsistencies
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.
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 12k
- Última release
- 4.1.3
- Último push
- 2026-10-06
Apereo CAS - Identity & Single Sign On for all earthlings and beyond.
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 11k
- Última release
- v8.0.2
- Último push
- 2026-10-06
Continuous Inspection
- Linguagem
- Java
- Licença
- LGPL-3.0
- Estrelas
- 11k
- Última release
- 26.9.0.129388
- Último push
- 2026-10-05
Diskless Kafka® on S3. 10x Cost-Effective. No Cross-AZ Traffic Cost. Autoscale in seconds. Single-digit ms latency. Multi-AZ Availability.
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 11k
- Última release
- 1.7.5-rc1
- Último push
- 2026-10-01
Server supporting the Signal Private Messenger applications on Android, Desktop, and iOS
- Linguagem
- Java
- Licença
- AGPL-3.0
- Estrelas
- 11k
- Última release
- v20261002.0.0
- Último push
- 2026-10-02
Flyway by Redgate • Database Migrations Made Easy.
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 10k
- Última release
- flyway-13.9.0
- Último push
- 2026-10-01
Open source transactional distributed database. Linear scalability and proven fault-tolerance on commodity hardware or cloud infrastructure without compromising performance.
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 10k
- Última release
- cassandra-5.0.9
- Último push
- 2026-10-05
Spinnaker is an open source, multi-cloud continuous delivery platform for releasing software changes with high velocity and confidence.
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 9.8k
- Última release
- spinnaker-release-2026.1.3
- Último push
- 2026-10-06
SeaTunnel is a multimodal, high-performance, distributed, massive data integration tool.
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 9.7k
- Última release
- v3.0.0
- Último push
- 2026-10-06
Checkstyle is a development tool to help programmers write Java code that adheres to a coding standard. By default it supports the Google Java Style Guide and Sun Code Conventions, but is highly configurable. It can be invoked with an ANT task and a command line program.
- Linguagem
- Java
- Licença
- LGPL-2.1
- Estrelas
- 9.6k
- Última release
- checkstyle-14.3.0
- Último push
- 2026-10-06
Apache JMeter open-source load testing tool for analyzing and measuring the performance of a variety of services
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 9.6k
- Última release
- rel/v5.6.3
- Último push
- 2026-10-01
Apache Iceberg
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 9.3k
- Última release
- apache-iceberg-1.12.0
- Último push
- 2026-10-06
Apache ShenYu is a Java native API Gateway for service proxy, protocol conversion and API governance.
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 8.8k
- Última release
- v2.7.1
- Último push
- 2026-10-06
Apache Beam is a unified programming model for Batch and Streaming data processing.
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 8.7k
- Última release
- v2.76.0
- Último push
- 2026-10-06
Pentaho Data Integration ( ETL ) a.k.a Kettle
- Linguagem
- Java
- Licença
- Other
- Estrelas
- 8.4k
- Última release
- 5.2.0.2-C-185-R
- Último push
- 2026-10-06
A podcast manager for Android
Free and open log management
Open source GPS tracking platform - self-hosted or managed, 200+ device protocols
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 7.8k
- Última release
- v6.16.0
- Último push
- 2026-10-06
Enterprise job scheduling middleware with distributed computing ability.
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 7.8k
- Última release
- v5.1.7
- Último push
- 2026-10-01
OWASP dependency-check is a software composition analysis utility that detects publicly disclosed vulnerabilities in application dependencies.
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 7.7k
- Última release
- v13.0.0
- Último push
- 2026-10-05
GoCD - Continuous Delivery server main repository
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 7.4k
- Última release
- 26.1.0
- Último push
- 2026-10-06
An AI-powered next-generation open source real-time observability system.
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 7.4k
- Última release
- v1.9.0
- Último push
- 2026-10-06
A tool for mocking HTTP services
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 7.4k
- Última release
- 3.13.2
- Último push
- 2026-10-05
The AI search platform
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 7.1k
- Última release
- v8.763.13
- Último push
- 2026-10-06
Open source routing engine for OpenStreetMap. Use it as Java library or standalone web server.
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 6.7k
- Última release
- 11.1
- Último push
- 2026-10-05
Apache Storm
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 6.7k
- Última release
- v3.1.0
- Último push
- 2026-10-03
Web-based notebook that enables data-driven, interactive data analytics and collaborative documents with SQL, Scala and more.
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 6.7k
- Última release
- v0.12.1
- Último push
- 2026-10-05
Hazelcast is a unified real-time data platform combining stream processing with a fast data store, allowing customers to act instantly on data-in-motion for real-time insights.
Apache IoTDB
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 6.4k
- Última release
- v2.0.11
- Último push
- 2026-10-06
Upserts, Deletes And Incremental Processing on Big Data.
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 6.3k
- Última release
- release-1.2.1
- Último push
- 2026-10-06
Apache NiFi
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 6.2k
- Última release
- rel/nifi-2.12.0
- Último push
- 2026-10-06
Reformats Java source code to comply with Google Java Style.
Kafka Web UI
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 6.2k
- Última release
- 4.3.0
- Último push
- 2026-10-01
Apache Pinot - A realtime distributed OLAP datastore
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 6.2k
- Última release
- release-1.5.1
- Último push
- 2026-10-06
OsmAnd
Apache Kafka® running on Kubernetes
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 5.9k
- Última release
- 1.2.0
- Último push
- 2026-10-05
JanusGraph: an open-source, distributed graph database
Open-Source Subscription Billing & Payments Platform
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 5.8k
- Última release
- killbill-0.24.22
- Último push
- 2026-10-05
Main Liquibase Source
Apache HBase
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 5.6k
- Última release
- rel/3.0.0
- Último push
- 2026-10-06
An extensible multilanguage static code analyzer.
- Linguagem
- Java
- Licença
- Other
- Estrelas
- 5.5k
- Última release
- pmd_releases/7.28.0
- Último push
- 2026-10-06
Apache Maven core
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 5.4k
- Última release
- maven-3.10.0
- Último push
- 2026-10-06
RStudio is an integrated development environment (IDE) for R
- Linguagem
- Java
- Licença
- Other
- Estrelas
- 5.1k
- Última release
- v2026.09.0+174
- Último push
- 2026-10-06
OrientDB is the most versatile DBMS supporting Graph, Document, Reactive, Full-Text and Geospatial models in one Multi-Model product. OrientDB can run distributed (Multi-Master), supports SQL, ACID Transactions, Full-Text indexing and Reactive Queries.
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 5k
- Última release
- 3.2.57
- Último push
- 2026-10-05
MockServer is an HTTP(S) mock server and proxy for testing that lets you mock APIs, inspect and modify live traffic, and inject failures. It supports HTTP/1.1, HTTP/2, gRPC, WebSockets, TCP and more on a single port, with additional support for HTTP/3, message brokers, and AI/LLM APIs.
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 5k
- Última release
- mockserver-8.0.0
- Último push
- 2026-10-06
OpenGrok is a fast and usable source code search and cross reference engine, written in Java
Desktop app for managing BibTeX and BibLaTeX (.bib) libraries
Ant Media Server — Ultra-low latency streaming engine with WebRTC (~0.5s), SRT, RTMP, HLS, CMAF, adaptive bitrate, transcoding & scaling
- Linguagem
- Java
- Licença
- Other
- Estrelas
- 4.7k
- Última release
- ams-v3.1.0
- Último push
- 2026-10-06
Fully featured, open source, privacy friendly email app for Android
H2 is an embeddable RDBMS written in Java.
- Linguagem
- Java
- Licença
- Other
- Estrelas
- 4.6k
- Última release
- version-2.5.252
- Último push
- 2026-10-06
Application for Mind Mapping, Knowledge Management, Project Management. Develop, organize and communicate your ideas and knowledge in the most effective way.
- Linguagem
- Java
- Licença
- GPL-2.0
- Estrelas
- 4.4k
- Última release
- release-1.13.3
- Último push
- 2026-09-27
Dependency-Track is an intelligent Component Analysis platform that allows organizations to identify and reduce risk in the software supply chain.
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 4.3k
- Última release
- 5.1.2
- Último push
- 2026-10-06
Track and evaluate the performance of your investment portfolio across stocks, cryptocurrencies, and other assets.
SpotBugs is FindBugs' successor. A tool for static analysis to look for bugs in Java code.
Kafka GUI for Apache Kafka to manage topics, topics data, consumers group, schema registry, connect and more...
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 3.9k
- Última release
- 0.28.0
- Último push
- 2026-10-05
Maestro: Netflix’s Workflow Orchestrator
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 3.8k
- Último push
- 2026-09-30
Apache Kylin
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 3.8k
- Última release
- kylin-5.0.2
- Último push
- 2026-10-06
Google Reader inspired self-hosted personal RSS reader.
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 3.6k
- Última release
- 7.3.2
- Último push
- 2026-10-04
Bastillion gives you a clean, browser-based way to manage SSH access across all your systems—like a bastion host with a friendly dashboard.
Open, Multi-modal Catalog for Data & AI
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 3.6k
- Última release
- v0.6.0
- Último push
- 2026-10-05
Apache Paimon is a lake format that enables building a Realtime Lakehouse Architecture with Flink and Spark for both streaming and batch operations.
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 3.4k
- Última release
- release-2.0.0
- Último push
- 2026-10-06
26.2 Lightweight Minecraft server
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 3.3k
- Última release
- 2026.10.05-26.2
- Último push
- 2026-10-05
World's most powerful open data catalog for building a high-performance, geo-distributed and federated metadata lake.
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 3.2k
- Última release
- v1.3.1
- Último push
- 2026-10-06
A graph database that supports more than 100+ billion data, high performance and scalability (Include OLTP Engine & REST-API & Backends)
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 3.2k
- Última release
- 1.7.0
- Último push
- 2026-10-06
Apache NetBeans
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 3.1k
- Última release
- 31
- Último push
- 2026-10-05
an open source geocoder for openstreetmap data
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 3.1k
- Última release
- 1.3.0
- Último push
- 2026-09-24
Apache CloudStack is an opensource Infrastructure as a Service (IaaS) cloud computing platform
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 3.1k
- Última release
- 4.23.0.0
- Último push
- 2026-10-06
An XMPP server licensed under the Open Source Apache License.
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 3.1k
- Última release
- v5.1.2
- Último push
- 2026-10-01
A professional video compression tool accessible to all, mostly based on FFmpeg.
Sonatype Nexus Repository Open-source codebase mirror
- Linguagem
- Java
- Licença
- EPL-1.0
- Estrelas
- 2.7k
- Última release
- release-3.96.4-01
- Último push
- 2026-09-30
TrackerControl Android: monitor and control trackers and ads.
- Linguagem
- Java
- Licença
- GPL-3.0
- Estrelas
- 2.7k
- Última release
- 2026080501
- Último push
- 2026-10-06
A DLNA, UPnP and HTTP(S) Media Server.
Reitti is a comprehensive personal location tracking and analysis application that helps you understand your movement patterns and significant places. The name "Reitti" comes from Finnish, meaning "route" or "path".
Apache ActiveMQ
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 2.5k
- Última release
- activemq-6.3.2
- Último push
- 2026-10-06
We do Open Source ERP - Fast, Flexible & Free Software to scale your Business.
Purpur is a drop-in replacement for Paper servers designed for configurability, and new fun and exciting gameplay features.
Collect, aggregate, and visualize a data ecosystem's metadata
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 2.3k
- Última release
- 0.50.0
- Último push
- 2026-10-06
Apache Atlas - Open Metadata Management and Governance capabilities across the Hadoop platform and beyond
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 2.1k
- Última release
- release-2.5.0
- Último push
- 2026-10-06
Neo-Launcher
Apache Polaris, the interoperable, open source catalog for Apache Iceberg
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 2.1k
- Última release
- apache-polaris-1.8.0
- Último push
- 2026-10-06
Official Android app for Mastodon
A fast, customizable and compatible open source server for Minecraft: Java Edition
Decentralized private messenger with chat-shared tools and games for Android
Apache Solr open-source search software
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 1.7k
- Última release
- releases/solr/10.0.0
- Último push
- 2026-10-06
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 1.7k
- Última release
- v2.0.6
- Último push
- 2026-09-23
alf.io - The open source ticket reservation system for conferences, trade shows, workshops, meetups
- Linguagem
- Java
- Licença
- GPL-3.0
- Estrelas
- 1.6k
- Última release
- 2.0-M5-2609
- Último push
- 2026-10-05
Open source guitar tablature editor
Hop Orchestration Platform
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 1.5k
- Última release
- 2.19.0-rc1
- Último push
- 2026-10-06
The XWiki platform
- Linguagem
- Java
- Licença
- LGPL-2.1
- Estrelas
- 1.3k
- Última release
- xwiki-platform-16.10.19
- Último push
- 2026-10-06
BookLore: A self-hosted, multi-user digital library with smart shelves, auto metadata, Kobo & KOReader sync, BookDrop imports, OPDS support, and a built-in reader for EPUB, PDF, and comics.
Sakai is a freely available, feature-rich technology solution for learning, teaching, research and collaboration. Sakai is an open source software suite developed by a diverse and global adopter community.
HiveMQ CE is a Java-based open source MQTT broker that fully supports MQTT 3.x and MQTT 5. It is the foundation of the HiveMQ Enterprise Connectivity and Messaging Platform
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 1.2k
- Última release
- 2026.5
- Último push
- 2026-10-01
ArcadeDB Multi-Model Database, one DBMS that supports SQL, Cypher, Gremlin, HTTP/JSON, MongoDB and Redis. ArcadeDB is a conceptual fork of OrientDB, the first Multi-Model DBMS. ArcadeDB supports Vector Embeddings.
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 1.2k
- Última release
- 26.10.1
- Último push
- 2026-10-06
Enterprise-Grade Open-Source Network Management Platform
- Linguagem
- Java
- Licença
- Other
- Estrelas
- 1.2k
- Última release
- opennms-36.0.4-1
- Último push
- 2026-10-06
Apache Accumulo
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 1.2k
- Última release
- rel/3.0.0
- Último push
- 2026-10-05
Core framework of openHAB
Apache OFBiz is an open source product for the automation of enterprise processes. It includes framework components and business applications for ERP, CRM, E-Business/E-Commerce, Supply Chain Management and Manufacturing Resource Planning. OFBiz provides a foundation and starting point for reliable, secure and scalable enterprise solutions.
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 1.1k
- Última release
- release24.09.07
- Último push
- 2026-10-06
Official GanttProject repository.
- Linguagem
- Java
- Licença
- GPL-3.0
- Estrelas
- 1.1k
- Última release
- ganttproject-3.3.3316
- Último push
- 2026-10-01
Apache Artemis
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 1.1k
- Última release
- 2.57.0
- Último push
- 2026-10-06
Emails at the heart of your business logic!
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 1k
- Última release
- james-project-3.9.1
- Último push
- 2026-10-06
Welcome to the WSO2 API Manager source code! For info on working with the WSO2 API Manager repository and contributing code, click the link below.
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 1k
- Última release
- v4.7.0
- Último push
- 2026-10-06
The Axelor Open Suite based on Axelor Open Platform
Open source IaC Automation and Collaboration Software.
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 965
- Última release
- 2.33.2
- Último push
- 2026-10-06
EJBCA® – Open-source public key infrastructure (PKI) and certificate authority (CA) software.
The Stack Overflow clone for your team (self-hosted or hosted)
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 923
- Última release
- 1.70.2
- Último push
- 2026-09-29
ADempiere Business Suite ERP/CRM/MFG/SCM/POS done the Bazaar way in an open and unabated fashion. Focus is on the Community that includes Subject Matter Specialists, Implementors and End-Users.
Binary Artifact Management Tool
Mirror of Apache Openmeetings
iDempiere. Community Powered Enterprise. Full Open Source Business Suite ERP/CRM/MFG/SCM/POS
The Janssen Project is a home for open source IAM components, featuring Auth Server (OAuth/OpenID), Agama low-code identity orchestration, and the Cedarling policy decision point. The "Janssen Server" distributions bundle IAM components under one control plane.
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 651
- Última release
- v2.4.0
- Último push
- 2026-10-06
Mobile Device Management System for Android: web control panel. Manage Android devices, install and update apps, get device info. See website for more features!
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 554
- Última release
- v5.41.1
- Último push
- 2026-09-21
The Dogtag Certificate System is an enterprise-class Certificate Authority (CA) which supports all aspects of certificate lifecycle management, including key archival, OCSP and smartcard management.
Gravitee.io - OpenSource API Management
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 457
- Última release
- 4.12.21
- Último push
- 2026-10-06
Listen to your users during product development with ClearFlask
- Linguagem
- Java
- Licença
- Apache-2.0
- Estrelas
- 451
- Última release
- 2.6.4
- Último push
- 2026-10-05