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 est un client SQL basé sur le web et un atelier multi-tenant utilisé pour écrire, exécuter et enregistrer des requêtes sur plusieurs bases de données relationnelles et analytiques. Il fonctionne comme un gestionnaire de base de données ODBC qui permet aux utilisateurs de gérer les connexions aux bases de données et d'explorer les schémas via une interface de navigateur. La plateforme se distingue comme un environnement collaboratif où les utilisateurs peuvent partager des documents SQL et coordonner l'analyse de données. Elle intègre la fédération d'identité via OpenID Connect, SAML, LDAP et OAuth, et fournit un système de visualisation qui rend les résultats de requêtes sous forme de graphiques et de tableaux. Le système couvre de vastes domaines de capacités, notamment le contrôle d'accès basé sur les rôles pour restreindre les connexions aux bases de données, la gestion de session avec état pour les transactions à requêtes multiples et la substitution de justificatifs d'identité au moment de l'exécution pour une sécurité renforcée. Il fournit également la persistance des requêtes et le suivi de l'historique pour gérer le cycle de vie des instructions SQL enregistrées.

Pigsty est une plateforme d'orchestration d'infrastructure de base de données complète conçue pour automatiser le cycle de vie complet des clusters PostgreSQL à haute disponibilité. Il fonctionne comme un framework d'infrastructure en tant que code qui gère la coordination des clusters, le provisionnement des nœuds et la découverte de services via des playbooks idempotents. En intégrant des mécanismes de consensus distribués, la plateforme assure un basculement automatisé et une application cohérente de l'état à travers divers environnements, y compris le matériel nu et l'infrastructure virtualisée. La plateforme se distingue par une suite robuste de capacités opérationnelles qui s'étendent au-delà de la gestion de base de données standard. Elle dispose d'un pipeline d'observabilité intégré qui agrège les métriques, les logs et les traces dans des tableaux de bord centralisés pour une surveillance des performances en temps réel et une analyse diagnostique. De plus, elle fournit un framework de migration qui émule les protocoles filaires propriétaires et la syntaxe SQL, permettant l'intégration de charges de travail de base de données d'entreprise héritées dans des environnements relationnels modernes. Le système couvre une large surface fonctionnelle, y compris la gestion avancée du stockage avec clonage par copie sur écriture pour un déploiement rapide, et l'orchestration multi-base de données qui coordonne les moteurs relationnels avec la mise en cache et le stockage d'objets. Il intègre également le renforcement de la sécurité, la sauvegarde et la récupération automatisées, et le routage du trafic via des proxys en couches pour découpler les connexions client de la topologie de cluster sous-jacente. Le projet est distribué sous forme de modèle de miroir de package autonome, permettant un déploiement et une gestion des dépendances cohérents dans des environnements sécurisés ou isolés.

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