:fire: Seata is an easy-to-use, high-performance, open source distributed transaction solution.
- tcc
- saga
- xa
- at
Repository Index
47,133 repositories indexed
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All-in-one IoT Platform - Device management, data collection, processing and visualization.
- visualization
- iot
- iot-platform
- mqtt
Vert.x is a tool-kit for building reactive applications on the JVM
- vertx
- java
- netty
- reactive
Activiti is a light-weight workflow and Business Process Management (BPM) Platform targeted at business people, developers and system admins. Its core is a super-fast and rock-solid BPMN 2 process engine for Java. It's open-source and distributed under the Apache license. Activiti runs in any Java application, on a server, on a cluster or in the cloud. It integrates perfectly with Spring, it is extremely lightweight and based on simple concepts.
A compact and highly efficient workflow and Business Process Management (BPM) platform for developers, system admins and business users.
- bpmn
- java
- workflow
- workflow-engine
Agentic Orchestration Platform
- microservices
- orchestration-framework
- workflow-engine
- java
Library for OpenAPI 3 with spring-boot
- openapi3
- spring-boot
- springdoc-openapi
- swagger-ui
Simple Binary Encoding (SBE) - High Performance Message Codec
- codec
- java
- c-plus-plus
- golang
An extremely easy way to perform background processing in Java. Backed by persistent storage. Open and free for commercial use.
- java-8
- background-jobs
- parallel-processing
- scheduling
Simple, high-performance event-driven HTTP client+server for Clojure
- clojure
- async
- websockets
- http-server
Open-source framework for native apps from one Java codebase, with a custom-rendered UI you control across iOS, Android, desktop, web, and watches.
- cross-platform
- java
- kotlin
- android
🦎 A lightweight, streaming-native, multi-protocol gateway for AI, APIs, and real-time data. Route LLM requests across providers, govern MCP tools, and connect Kafka, MQTT, and HTTP through one high-performance engine with shared security and observability.
Simple API, Complex Emails (Jakarta Mail smtp wrapper)
- java
- java-mail
- outlook
- batch-processing
High performance JVM JSON library
- json
- java
- high-performance
- android
binary serialization format
- serialization
- serializable-objects
- cross-platform
- high-performance
TranslatedUniversal, flexible, high-performance distributed ID generator.
- distributed
- id
- idgenerator
- snowflake
Microservices library - scalecube-services is a high throughput, low latency reactive microservices library built to scale. It features: API-Gateways, service-discovery, service-load-balancing, the architecture supports plug-and-play service communication modules and features. built to provide performance and low-latency real-time stream-processing
- microservices
- reactive-streams
- distributed-systems
- service-mesh
🔐 An SSL library for configuring http client or server. Rich with features such as hot reloading ssl and trusting additional certificates during runtime, combining multiple keystores, loading pem files and os/jdk certificates, logging certificate information during ssl handshake, bypassing ssl configuration from other libraries and more
A simple configuration library for Java applications providing a node structure, a variety of formats, and tools for transformation
- configuration
- java
- json
- yaml
High-performance JSON parser
OpenDJ is an open-source LDAP directory server written in Java. It provides robust, scalable, and secure directory services for identity management, access control, and authentication in enterprise environments. OpenDJ supports LDAPv3 standard, replication, REST APIs, and high-performance
- ldap-server
- ldap
- opendj
- rest
An open source, a high-performance hybrid integration platform that allows developers quick integration with any application, data, or system.
- integration
- middleware
- wso2
- esb
LittleHorse Server: Business-as-Code Platform for Microservices, Workflows, and Agents
Convert Java to JSON/TOON and back. Supports complex object graphs, cyclic references, and TOON format for 40-50% LLM token savings. JDK 8+