Awesome GitHub RepositoriesRead-Write Splitting

Zheng is a Spring Boot microservices framework and enterprise J2EE development platform. It functions as a distributed service gateway and identity provider, providing a foundation for building complex business applications and microservices infrastructure. The project includes a comprehensive enterprise content management system and an OAuth2 identity provider for managing single sign-on and third-party social login integrations. It also features a MyBatis ORM code generator that automatically creates database models and boilerplate functions from existing tables. The platform covers a broa

Predis is a PHP library for connecting to and executing commands against Redis and Valkey data stores. It functions as a client for managing data integration, providing dedicated implementations for cluster sharding, pub/sub messaging, and Sentinel-based service discovery. The project distinguishes itself through specialized clients for executing server-side Lua scripts with automated hash caching and a cluster client that supports gossip protocols and key distribution. It also implements a Sentinel client to manage high availability and failover within replicated environments. The library c

xorm is a relational mapper and object-relational mapping tool for Go. It translates Go structures into SQL queries and maps database rows back into native objects, providing a multi-dialect database driver that supports MySQL, PostgreSQL, SQLite, Oracle, SQL Server, and TiDB. The project features a read-write splitting manager that routes modification requests to a primary database and read requests to replicas. It includes a database schema synchronizer to automatically align table structures and indexes with application data models, as well as a fluent SQL query builder for constructing co

GreptimeDB is a distributed, open-source time-series database built for unified observability. It stores and queries metrics, logs, and traces together in a single columnar engine, supporting both SQL and PromQL for analysis. The database is designed as a Kubernetes-native operator with a decoupled compute and storage architecture, enabling horizontal scaling and multi-region deployment. What distinguishes GreptimeDB is its role as a multi-protocol ingestion gateway, accepting data through OpenTelemetry, Prometheus Remote Write, InfluxDB, Loki, Elasticsearch, Kafka, and MQTT protocols without

Este proyecto es un gestor de fuentes de datos dinámicas para Spring Boot diseñado para manejar múltiples conexiones de bases de datos y cambiar entre ellas en tiempo de ejecución. Proporciona un sistema para gestionar la división de lectura-escritura de bases de datos, coordinar transacciones distribuidas en bases de datos dispares y actualizar la configuración de conexión sin requerir un reinicio de la aplicación. El framework se diferencia por su capacidad para enrutar el tráfico según las sesiones o encabezados de usuario para admitir arquitecturas multi-inquilino. También incluye un mecanismo para cifrar credenciales de bases de datos sensibles dentro de archivos de configuración para evitar la exposición en texto plano. La superficie de capacidades se extiende al enrutamiento de conexiones de bases de datos, división de lectura-escritura entre nodos maestros y esclavos, y la inicialización de conexión diferida para reducir el tiempo de inicio. Además, gestiona la consistencia de los datos a través del control centralizado de transacciones y admite la adición o eliminación en tiempo de ejecución de configuraciones de conexión de bases de datos.

Sequel is a relational database toolkit for Ruby that provides object-relational mapping, a fluent SQL query builder, and schema migration capabilities. It maps database tables to Ruby classes with support for associations, validations, lifecycle hooks, and eager loading, offering a comprehensive ORM layer for building data-centric applications. Sequel distinguishes itself through a plugin-based extension architecture that allows composable customization of models, databases, and datasets without relying on deep inheritance hierarchies. It includes a thread-safe connection pool with support f

FreeSql es un mapeador objeto-relacional (ORM) y capa de acceso a datos para .NET que traduce código orientado a objetos a SQL para múltiples proveedores de bases de datos relacionales. Funciona como un constructor de consultas SQL fluido y sincronizador de esquemas de base de datos, permitiendo a los desarrolladores alinear las estructuras de tablas e índices de la base de datos con las definiciones de clases de entidad. El framework está optimizado específicamente para .NET Native AOT para garantizar huellas de memoria reducidas y tiempos de inicio más rápidos. Incluye un gestor de tráfico de base de datos para distribuir la carga a través de división de lectura-escritura, fragmentación de tablas dinámica y aislamiento de datos basado en inquilinos. Las capacidades amplias incluyen ingesta de datos de alto rendimiento utilizando mecanismos de copia masiva específicos del proveedor, consultas avanzadas con funciones de ventana y CTEs recursivos, y monitoreo basado en AOP para auditar cambios de datos. El sistema también proporciona herramientas de gestión de esquemas para migraciones automatizadas y utilidades de desarrollo para generar clases de entidad a partir de metadatos de base de datos.

SLIME is a distributed reinforcement learning framework for large language model post-training that bridges Megatron training with SGLang inference servers. It orchestrates scalable RL loops across GPU clusters, decoupling training and inference into independent processes that communicate over HTTP and NCCL for independent scaling and fault tolerance. The system supports multi-agent reinforcement learning workflows with parallel agent instances, customizable rollout strategies, and personalized agent serving that improves models from prior conversations without disrupting API serving. The fra

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

pgdog is a PostgreSQL sharding proxy, distributed SQL router, and connection pooler. It is designed to enable horizontal data distribution by splitting tables and indices across multiple independent servers to scale storage and processing capacity. The project distinguishes itself through online resharding capabilities, using logical replication to move data between shards without application downtime. It supports multiple routing strategies, including hash, list, and range-based query routing, and manages distributed atomic transactions using a two-phase commit process to ensure consistency