Awesome GitHub RepositoriesDatabase Protocol Compatibility

Cockroach is a distributed SQL database designed to scale horizontally across multiple nodes while maintaining strict ACID compliance and global data consistency. It functions as a relational database engine that automatically partitions data into ranges, rebalancing them across a cluster to accommodate growing storage and throughput requirements. By utilizing a distributed consensus protocol, the system ensures that all nodes agree on the order of operations, providing fault tolerance and continuous availability even in the event of hardware failures. The system distinguishes itself through

Dolt is a relational database engine that integrates version control directly into the database management layer. It functions as a version-controlled SQL database that tracks every row and schema change using a commit-based history, allowing users to branch, merge, and audit data modifications. By implementing a wire-protocol-compatible server, the system enables standard SQL clients and tools to interact with versioned data as if they were connecting to a traditional relational database. The platform distinguishes itself by applying repository-style workflows to data management, including s

PouchDB is a JavaScript NoSQL document database that runs directly in the browser. It serves as an offline-first data store that allows applications to save state and user data locally using persistent storage. The database is compatible with CouchDB, implementing its API to enable synchronization between browser environments and remote servers. This allows for cross-device data syncing and the development of local-first software that operates without a constant internet connection. The project covers data storage and synchronization capabilities, including the ability to migrate database sc

PouchDB is a JavaScript NoSQL document store designed to persist JSON data within web browsers or Node.js environments. It functions as an offline-first data store that caches information on a local device and synchronizes with a remote server when connectivity is available. The database implements the CouchDB API to ensure compatibility for bidirectional data replication. This allows for the synchronization of documents between a local client and remote CouchDB servers to maintain consistency across multiple devices. The project provides capabilities for local browser data storage and remot

Scylla is a distributed wide column NoSQL database designed as a high-performance data store. It functions as a Cassandra compatible database and a DynamoDB compatible store, implementing a shared-nothing architecture built on an asynchronous event-driven framework. The system emulates cloud-based APIs to support applications built for proprietary cloud protocols and implements the Cassandra Query Language for high-throughput workloads. This allows for the migration of cloud workloads to self-hosted environments while maintaining API compatibility. The project covers distributed data storage

ScyllaDB is a distributed NoSQL database engine designed for high-throughput data storage and low-latency performance at scale. It functions as a shard-aware platform that manages large-scale datasets across distributed clusters, providing a foundation for real-time applications that require consistent availability and operational stability. The system distinguishes itself through a shared-nothing architecture that distributes data across independent CPU cores to eliminate lock contention. It incorporates a user-space networking stack and an asynchronous event-driven engine to maximize hardwa

Redpanda is a distributed event streaming engine designed to serve as a high-performance, drop-in replacement for existing event-driven architectures. It provides a foundation for building and scaling applications that require reliable data movement, analytical querying, and strict operational compliance across both cloud and self-managed environments. The platform distinguishes itself through a shared-nothing architecture that utilizes thread-per-core execution and a non-blocking asynchronous input/output engine to maximize throughput. It maintains data consistency through a consensus-based

Garnet is a multi-threaded in-memory database and distributed key-value store. It functions as a high-performance remote cache store that implements the RESP wire protocol to maintain compatibility with existing Redis clients and libraries. The project is distinguished by a shared-memory architecture that enables parallel request processing across multiple cores for sub-millisecond latency. It features a tiered storage system that automatically offloads colder data from system memory to SSD or cloud storage layers, and includes a specialized vector search database for high-dimensional similar

Sqlpad es un cliente SQL basado en web y un entorno de trabajo multi-inquilino utilizado para escribir, ejecutar y guardar consultas en múltiples bases de datos relacionales y analíticas. Funciona como un gestor de bases de datos ODBC que permite a los usuarios gestionar conexiones y explorar esquemas a través de una interfaz de navegador. La plataforma se distingue como un entorno colaborativo donde los usuarios pueden compartir documentos SQL y coordinar el análisis de datos. Integra federación de identidad mediante OpenID Connect, SAML, LDAP y OAuth, y proporciona un sistema de visualización que renderiza los resultados de las consultas en gráficos y tablas. El sistema cubre amplias áreas de capacidad, incluyendo control de acceso basado en roles para restringir conexiones a bases de datos, gestión de sesiones con estado para transacciones de múltiples sentencias y sustitución de credenciales en tiempo de ejecución para una mayor seguridad. También proporciona persistencia de consultas y seguimiento del historial para gestionar el ciclo de vida de las sentencias SQL guardadas.

Pigsty es una plataforma integral de orquestación de infraestructura de bases de datos diseñada para automatizar el ciclo de vida completo de clústeres de PostgreSQL de alta disponibilidad. Funciona como un framework de infraestructura como código que gestiona la coordinación de clústeres, el aprovisionamiento de nodos y el descubrimiento de servicios a través de playbooks idempotentes. Al integrar mecanismos de consenso distribuido, la plataforma garantiza la conmutación por error automatizada y la aplicación de estado consistente en diversos entornos, incluyendo infraestructura bare metal y virtualizada. La plataforma se distingue por un sólido conjunto de capacidades operativas que se extienden más allá de la gestión estándar de bases de datos. Cuenta con una tubería de observabilidad integrada que agrega métricas, registros y trazas en paneles centralizados para la monitorización del rendimiento en tiempo real y el análisis de diagnóstico. Además, proporciona un framework de migración que emula protocolos de cable propietarios y sintaxis SQL, permitiendo la integración de cargas de trabajo de bases de datos empresariales heredadas en entornos relacionales modernos. El sistema cubre una amplia superficie funcional, incluyendo gestión avanzada de almacenamiento con clonación de copia en escritura para un despliegue rápido, y orquestación de múltiples bases de datos que coordina motores relacionales con almacenamiento en caché y almacenamiento de objetos. También incorpora endurecimiento de seguridad, copia de seguridad y recuperación automatizadas, y enrutamiento de tráfico a través de proxies en capas para desacoplar las conexiones de los clientes de la topología del clúster subyacente. El proyecto se distribuye como un modelo de espejo de paquetes autónomo, lo que permite un despliegue y una gestión de dependencias consistentes en entornos seguros o aislados.

Pigsty is a full-stack orchestration suite for deploying, monitoring, and managing high-availability PostgreSQL clusters and their supporting infrastructure. It functions as a cluster management platform and high-availability suite that automates failover, manages virtual IPs, and ensures data consistency through distributed consensus. The project distinguishes itself by providing a comprehensive database infrastructure-as-code framework and a dedicated observability stack. It incorporates a backup and recovery manager supporting point-in-time recovery via S3-compatible object storage, alongs

FalkorDB is a high-performance graph database management system and vector graph database. It serves as a knowledge graph construction tool and a GraphRAG knowledge store, integrating structured property graphs with vector search to provide grounded context for large language models. The engine is designed as a multi-tenant graph engine, capable of hosting thousands of isolated datasets within a single instance. The system distinguishes itself by using linear algebra for query execution, treating relationship tensors as matrix multiplications to achieve low-latency multi-hop traversals. It ut