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THE FIRST COLLECTIONA .NET library for multi-tenant SQLite: per-tenant file isolation or shared-schema scoping, integrity checks across tenants, tenant context helpers, rate limiting and error middleware validation, plus settings and JSON utilities.
TiDB is an open-source, cloud-native distributed SQL database with ACID transactions, horizontal scalability, Raft-based high availability, HTAP via TiKV and TiFlash, MySQL 8.0 compatibility, and vector search support.
Kysely is a type-safe and autocompletion-friendly TypeScript SQL query builder inspired by Knex.js.
A free, browser-based database entity relationship diagram (ERD) editor and SQL generator.
DBX is a lightweight 25 MB cross-platform database client supporting 90+ databases including MySQL, PostgreSQL, Redis, MongoDB, and DuckDB. Features desktop, Docker, CLI, built-in AI assistant, and MCP Server for AI agent integration.
Exposed is a lightweight Kotlin SQL framework and ORM providing a typesafe DSL and DAO API for relational database access, supporting JDBC and R2DBC drivers across multiple database engines.
CloudNativePG is an open-source Kubernetes operator that manages the full lifecycle of PostgreSQL clusters—deployment, failover, replica scaling, rolling updates, and backups—without external HA tools like Patroni or repmgr.
GORM is a full-featured ORM library for Go, offering associations, hooks, eager loading, transactions, auto migrations, and an extensible plugin API for developer-friendly database access.
DuckDB is a high-performance, in-process analytical SQL database management system designed for speed, portability, and ease of use.
immudb is an open-source immutable database with built-in cryptographic proof and verification. It supports SQL, key-value, and document models, keeps a tamper-proof history of every change, and speaks the PostgreSQL wire protocol.
PgDog is a Rust-based PostgreSQL proxy for connection pooling, load balancing, and sharding. It supports transaction pooling, replica routing, multi-shard queries, and enterprise auth methods like AWS IAM and HashiCorp Vault.
MaluDB is a PostgreSQL 17 extension implementing a memory DBMS for long-term institutional memory, human-AI knowledge sharing, and contextual recall. It provides bitemporal data, graph traversal, hybrid search, and governed memory surfaces.
Bun is a lightweight, SQL-first ORM for Go that supports PostgreSQL, MySQL, SQLite, MSSQL, and Oracle. It emphasizes type safety, flexible scanning, and complex query building while staying close to raw SQL.
Doctrine DBAL is a powerful database abstraction layer for PHP, offering schema introspection and management with support for multiple database platforms.
Frigolite is a pure Go reimplementation of the SQLite database engine, offering SQLite-compatible file formats without CGO or external dependencies. It supports a robust SQL subset, includes a CLI shell, and provides both native and standard database/sql interfaces.
CockroachDB is a cloud-native distributed SQL database built on a transactional, strongly-consistent key-value store. It scales horizontally, survives disk, machine, rack, and datacenter failures, supports ACID transactions, and is PostgreSQL wire-protocol compatible.
A Go-based database migration tool available as both a CLI and a library. It reads migrations from various sources and applies them in order to many supported databases, with lightweight drivers and graceful stop support.
Tachiko Work is a semantic workspace for structured data, offering typed schemas, deterministic formulas, and Git-native review. It enables humans and AI to work on the same meaning without reverse-engineering files.
Dapper is a lightweight object mapper for .NET that adds extension methods to ADO.NET connections, offering a simple API for executing SQL with synchronous and asynchronous access, buffered and unbuffered queries, and mapping results to typed or dynamic objects.
Pgweb is a cross-platform, web-based PostgreSQL database explorer. It supports SSH tunnels, multiple database sessions, SQL queries, query history, and CSV, JSON, or XML data export.
