ooblee's Stars
facebook/rocksdb
A library that provides an embeddable, persistent key-value store for fast storage.
google/leveldb
LevelDB is a fast key-value storage library written at Google that provides an ordered mapping from string keys to string values.
apache/lucene-solr
Apache Lucene and Solr open-source search software
apache/lucene
Apache Lucene open-source search software
apache/druid
Apache Druid: a high performance real-time analytics database.
pingcap/tidb
TiDB - the open-source, cloud-native, distributed SQL database designed for modern applications.
mysql/mysql-server
MySQL Server, the world's most popular open source database, and MySQL Cluster, a real-time, open source transactional database.
apache/incubator-kie-drools
Drools is a rule engine, DMN engine and complex event processing (CEP) engine for Java.
memcached/memcached
memcached development tree
apache/hive
Apache Hive
ClickHouse/ClickHouse
ClickHouse® is a real-time analytics DBMS
apache/spark
Apache Spark - A unified analytics engine for large-scale data processing
prometheus/prometheus
The Prometheus monitoring system and time series database.
redisson/redisson
Redisson - Valkey & Redis Java client. Complete Real-Time Data Platform. Sync/Async/RxJava/Reactive API. Over 50 Redis or Valkey based Java objects and services: Set, Multimap, SortedSet, Map, List, Queue, Deque, Semaphore, Lock, AtomicLong, Map Reduce, Bloom filter, Spring, Tomcat, Scheduler, JCache API, Hibernate, RPC, local cache..
hibernate/hibernate-orm
Hibernate's core Object/Relational Mapping functionality
emqx/emqx
The most scalable open-source MQTT broker for IoT, IIoT, and connected vehicles
apache/kylin
Apache Kylin
OpenTSDB/opentsdb
A scalable, distributed Time Series Database.
apache/hbase
Apache HBase
apache/cassandra
Apache Cassandra®
mybatis/mybatis-3
MyBatis SQL mapper framework for Java
dromara/liteflow
Lightweight, fast, stable, and programmable component-based rule engine/process engine. Component reuse, synchronous/asynchronous orchestration, dynamic orchestration, multi-language scripting support, complex nested rules, hot deployment, smooth refreshing. Let you improve your development efficiency!
flowable/flowable-engine
A compact and highly efficient workflow and Business Process Management (BPM) platform for developers, system admins and business users.
Activiti/Activiti
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.
spring-projects/spring-boot
Spring Boot helps you to create Spring-powered, production-grade applications and services with absolute minimum fuss.
neo4j/neo4j
Graphs for Everyone
apache/activemq
Mirror of Apache ActiveMQ
rabbitmq/rabbitmq-server
Open source RabbitMQ: core server and tier 1 (built-in) plugins
apache/kafka
Mirror of Apache Kafka
nginx/nginx
The official NGINX Open Source repository.