Open source. Open possibilities.

Dokploy is a free, self-hostable Platform as a Service (PaaS) for deploying and managing applications and databases, positioned as an open-source alternative to Vercel, Heroku, and Netlify.

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.

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.

Yearning is a self-hosted, open-source SQL audit platform for MySQL, offering approval workflows, automated syntax checks, auto-generated rollback statements, query auditing with sensitive-field anonymization, RBAC, and an AI assistant for SQL optimization and text-to-SQL.

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.

GoBackup is a CLI tool for scheduled backups of databases and files to cloud storage. Supports multiple databases, storages, encryption, compression, and web UI.

Yudao-cloud is a rapid development platform based on Spring Cloud Alibaba microservices, offering a complete admin panel and user mini-programs. It covers RBAC, multi-tenancy, workflow, payment, mall, CRM, ERP, AI, IoT, etc. Fully open source and free.

Redash is a browser-based data exploration and visualization tool that allows users to query, visualize, and share data from various SQL and NoSQL sources.

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.

TypeScript ORM for Node.js using Data Mapper, Unit of Work, and Identity Map patterns. Supports multiple SQL and NoSQL databases including PostgreSQL, MySQL, MongoDB, and SQLite.

Netdata is an open-source, real-time infrastructure monitoring platform providing per-second metrics and automated anomaly detection with zero configuration.

Chat2DB Community is a free, cross-platform, local-first database client and SQL workspace from OtterMind. It supports 40+ databases, data management, import/export, dashboards, and a bring-your-own-model AI assistant for SQL, with desktop, web, Docker, and CLI/MCP options.

Strapi is a leading open-source headless CMS built in JavaScript/TypeScript, offering visual content modeling, auto-generated REST/GraphQL APIs, roles, media library, i18n, and plugin ecosystem.

SeaORM is a powerful relational ORM for building web services in Rust, offering a developer experience inspired by popular ORMs in Ruby, Python, and Node.js.

Aion is a cross-platform, .NET-based SQL client for developers and DBAs. It supports PostgreSQL, SQL Server, and MySQL, offering a modern UI, query history, JSON viewing, and query plan visualization.

Dolt is a SQL database with Git-style version control: databases can be forked, cloned, branched, merged, pushed and pulled like repositories, while MySQL-compatible clients connect and version control is exposed through SQL system tables and stored procedures.

Yudao ruoyi-vue-pro is an open-source rapid development platform based on Spring Boot + MyBatis Plus + Vue, under MIT license, with built-in RBAC dynamic permissions, SaaS multi-tenancy, Flowable workflow, payment, mall, CRM, ERP, AI large models, IoT modules, and provides a code generator and multi-terminal admin dashboards.

Beekeeper Studio is a cross-platform SQL editor and database manager for Linux, macOS, and Windows. It offers a free Community Edition with many features and paid editions, supporting databases such as PostgreSQL, MySQL, SQLite, SQL Server, and more.

Coolify is an open-source, self-hostable PaaS alternative to Vercel, Heroku, and Netlify for managing servers, applications, and databases.