SQL, or Structured Query Language, is a standardized language used for managing and manipulating relational databases, making it a fundamental tool for application developers who work with data storage and retrieval. SQL enables developers to perform a wide range of tasks, such as querying data from tables using SELECT statements, inserting new records with INSERT, updating existing records using UPDATE, and deleting records with DELETE. Additionally, SQL provides powerful functions for data summarization, such as GROUP BY and aggregate functions, which simplify complex data analysis tasks. Beyond data manipulation, SQL also facilitates database schema management through statements like CREATE, ALTER, and DROP, allowing developers to define and modify the structure of the database. Its cross-platform support and wide adoption make SQL an essential skill, offering developers the ability to interact with various relational database management systems like MySQL, PostgreSQL, Oracle, and SQL Server, ensuring robust and efficient data-driven applications.
View the most prominent open source SQL projects in the list below. Click on a specific project to view its alternative or complementary packages. Make comparisons and find the best package for your app.
- Linux, Jenkins, AWS, SRE, Prometheus, Docker, Python, Ansible, Git, Kubernetes, Terraform, OpenStack, SQL, NoSQL, Azure, GCP, DNS, Elasti…☆81,495Dec 27, 2025Updated 2 months ago
- Free universal database tool and SQL client☆49,108Updated this week
- ClickHouse® is a real-time analytics database management system☆46,351Updated this week
- Apache Spark - A unified analytics engine for large-scale data processing☆43,001Updated this week
- This is a repo with links to everything you'd ever want to learn about data engineering☆40,530Feb 26, 2026Updated 3 weeks ago
- TiDB - the open-source, cloud-native, distributed SQL database designed for modern applications.☆39,887Updated this week
- Free, simple, and intuitive online database diagram editor and SQL generator.☆36,906Updated this week
- DuckDB is an analytical in-process SQL database management system☆36,773Updated this week
- The flexible backend for all your projects 🐰 Turn your DB into a headless CMS, admin panels, or apps with a custom UI, instant APIs, aut…☆34,480Updated this week
- ORM☆33,331Updated this week
- CockroachDB — the cloud native, distributed SQL database designed for high availability, effortless scale, and control over data placemen…☆31,987Updated this week
- A scalable, distributed, collaborative, document-graph database, for the realtime web☆31,604Updated this week
- Feature-rich ORM for modern Node.js and TypeScript, it supports PostgreSQL (with JSON and JSONB support), MySQL, MariaDB, SQLite, MS SQL …☆30,350Updated this week
- REST API for any Postgres database☆26,662Updated this week
- 🔥🔥超过1000本的计算机经典书籍、个人笔记资料以及本人在各平台发表文章中所涉及的资源等。书籍资源包括C/C++、Java、Python、Go语言、数据结构与算法、操作系统、后端架构、计算机系统知识、数据库、计算机网络、设计模式、前端、汇编以及校招社招各种面经~☆26,470Nov 6, 2025Updated 4 months ago
- Apache Flink☆25,875Updated this week
- High-performance, scalable time-series database designed for Industrial IoT (IIoT) scenarios☆24,781Updated this week
- Chat with your database or your datalake (SQL, CSV, parquet). PandasAI makes data analysis conversational using LLMs and RAG.☆23,339Oct 28, 2025Updated 4 months ago
- SQL powered operating system instrumentation, monitoring, and analytics.☆23,165Mar 12, 2026Updated last week
- 🤖 Chat with your SQL database 📊. Accurate Text-to-SQL Generation via LLMs using Agentic Retrieval 🔄.☆22,971Feb 2, 2026Updated last month
- Modern and easy to use SQL client for MySQL, Postgres, SQLite, SQL Server, and more. Linux, MacOS, and Windows.☆22,200Updated this week
- A time-series database for high-performance real-time analytics packaged as a Postgres extension☆22,143Updated this week
- Database diagrams editor that allows you to visualize and design your DB with a single query.☆21,528Updated this week
- Empowering Data Intelligence with Distributed SQL for Sharding, Scalability, and Security Across All Databases.☆20,702Updated this week
- MyBatis SQL mapper framework for Java☆20,395Updated this week
- Dolt – Git for Data☆21,313Updated this week
- A query builder for PostgreSQL, MySQL, CockroachDB, SQL Server, SQLite3 and Oracle, designed to be flexible, portable, and fun to use.☆20,245Feb 18, 2026Updated last month
- 📊 Cube Core is open-source semantic layer for AI, BI and embedded analytics☆19,638Updated this week
- A reactive notebook for Python — run reproducible experiments, query with SQL, execute as a script, deploy as an app, and version with gi…☆19,692Updated this week
- Dapper - a simple object mapper for .Net☆18,241Mar 6, 2026Updated last week
- Bitwarden infrastructure/backend (API, database, Docker, etc).☆18,260Updated this week
- Database migrations. CLI and Golang library.☆18,230Mar 11, 2026Updated last week
- SQL databases in Python, designed for simplicity, compatibility, and robustness.☆17,725Updated this week
- Turso is an in-process SQL database, compatible with SQLite.☆17,858Updated this week
- The lightweight, fault-tolerant database built on SQLite. Designed to keep your data highly available with minimal effort.☆17,348Updated this week
- 👶🏻 신입 개발자 전공 지식 & 기술 면접 백과사전 📖☆17,202Jun 4, 2025Updated 9 months ago
- Generate type-safe code from SQL☆17,177Updated this week
- QuestDB is a high performance, open-source, time-series database☆16,757Updated this week
- 🧰 The Rust SQL Toolkit. An async, pure Rust SQL crate featuring compile-time checked queries without a DSL. Supports PostgreSQL, MySQL, …☆16,765Mar 6, 2026Updated last week
- The official home of the Presto distributed SQL query engine for big data☆16,668Updated this week