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.
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Translated🏆 Real-Time no-code, powerful and secure ORM 🚀 providing APIs and Docs without coding by Backend, and Frontend(Client) can customize response JSONs
🚌 The IK Analysis plugin integrates Lucene IK analyzer into Elasticsearch and OpenSearch, support customized dictionary.
- elasticsearch
- ik-analysis
- analyzer
- 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.
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
Distributed Peer-to-Peer Web Search Engine and Intranet Search Appliance
An open source clone of Amazon's Dynamo.
Elassandra = Elasticsearch + Apache Cassandra
- cassandra
- elasticsearch
- search
- completion
FlexyPool adds metrics and failover strategies to a given Connection Pool, allowing it to resize on demand.
- connection-pool
- java
- histogram
- dbcp
Java large off heap cache
TranslatedUniversal, flexible, high-performance distributed ID generator.
- distributed
- id
- idgenerator
- snowflake
Distributed database specialized in exporting key/value data from Hadoop
Java cryptographic library that supports Argon2, bcrypt, scrypt and PBKDF2 aimed to protect passwords in databases. Easy to use by design, highly customizable, secure and portable. All the implementations follow the standards and have been reviewed to perform better in the JVM.
- pbkdf2
- bcrypt
- scrypt
- argon2
The database purpose-built for stream processing applications.
- stream-processing
- real-time
- sql
- interactive
⚗️ Lightweight HTTP extensions for Java & Kotlin
- jackson
- gson
- jaxb
- protobuf
ASH Viewer provides a graphical view of active session history data within the Oracle and PostgreSQL DB
BENERATOR is a leading software solution to generate, obfuscate, pseudonymize and migrate data for development, testing, and training purposes with a model-driven approach.
- testdata
- anonymization
- migration
- performance-testing
Vert.x Blueprint Project - Vert.x Kue, a priority task queue powered by Vert.x
Java access to Neo4J graph databases at multiple levels of abstraction
Command line util for export oracle schema to set of ddl scripts
- export-oracle-schema
- ddl
- oracle-db
- oracle
Cloud-enabled backup and restore tool for Apache Cassandra
Externalized Properties is powerful configuration library which supports resolution of properties from external sources such as files, databases, git repositories, and any custom sources
- configuration
- feature-flags
- feature-toggles
- java
Generate production-ready Spring Boot backend boilerplate from a single YAML or JSON spec.