Translated🏆 Real-Time no-code, powerful and secure ORM 🚀 providing APIs and Docs without coding by Backend, and Frontend(Client) can customize response JSONs
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🚌 The IK Analysis plugin integrates Lucene IK analyzer into Elasticsearch and OpenSearch, support customized dictionary.
- elasticsearch
- ik-analysis
- analyzer
- java
🔎 Open source distributed and RESTful search engine.
- search
- search-engine
- analytics
- java
Apache ZooKeeper
- zookeeper
- database
- hacktoberfest
- java
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.
Flyway by Redgate • Database Migrations Made Easy.
- flyway
- java
- database-migrations
- java-library
Open source transactional distributed database. Linear scalability and proven fault-tolerance on commodity hardware or cloud infrastructure without compromising performance.
Alluxio, data orchestration for analytics and machine learning in the cloud
The AI search platform
- vespa
- search-engine
- big-data
- ai
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.
- java
- hazelcast
- in-memory
- big-data
Apache Pinot: a real-time analytics database for low-latency SQL and vector search, serving user-facing and agent-facing applications
JSqlParser parses an SQL statement and translate it into a hierarchy of Java classes. The generated hierarchy can be navigated using the Visitor Pattern
Main Liquibase Source
- java
- liquibase
- database-migrations
- java-library
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.
- orientdb
- graph-database
- document-database
- dbms
LCN distributed transaction framework, compatible with dubbo, spring cloud and Motan framework, supports various relational databases
- tx-lcn
- motan
- spring-cloud
- dubbo
Java开发及面试（个人面试、工作总结、资料收集站）
Apache Linkis builds a computation middleware layer to facilitate connection, governance and orchestration between the upper applications and the underlying data engines.
Replicate your Key Value Store across your network, with consistency, persistance and performance.
Free database schema discovery and comprehension tool
- schemacrawler
- jdbc
- database-diagrams
- schema
Ultra-fast SQL-like queries on Java collections
Transactional schema-less embedded database used by JetBrains YouTrack and JetBrains Hub.
- embedded-database
- java
- kotlin
- key-value
Open-source, self-hosted enterprise & site search server built on OpenSearch. Crawls web / file / DB / cloud sources, 20+ languages, REST API, and AI/RAG & semantic search. Apache-2.0.
- java
- elasticsearch
- full-text-search
- lucene
Reference implementation of a Chinese social-insurance / e-government backend: 5 Spring MVC + MyBatis modules, 358 HTTP endpoints, Oracle multi-schema, Axis SOAP.
- axis
- e-government
- govtech
- java
realtime search/indexing system