GitHub stars · StarDay

1DataExpert-io / data-engineer-handbookThis is a repo with links to everything you'd ever want to learn about data engineeringJupyter NotebookLicense not declared45,005

2apache / sparkUnified analytics engine for large-scale data processing.ScalaApache-2.0 · Permissive44,419

3duckdb / duckdbDatabase system designed for analytical workloads.C++MIT · Permissive42,848

4surrealdb / surrealdbA scalable, distributed, collaborative, document-graph database, for the realtime webRustLicense not declared33,287

5cockroachdb / cockroachCockroachDB — the cloud native, distributed SQL database designed for high availability, effortless scale, and control over data placement.GoLicense not declared32,609

6sequelize / sequelizeFeature-rich ORM for modern Node.js and TypeScript, it supports PostgreSQL (with JSON and JSONB support), MySQL, MariaDB, SQLite, MS SQL Server, Snowflake, Oracle DB, DB2 and DB2 for IBM i.TypeScriptMIT · Permissive30,346

7OtterMind / Chat2DBChat2DB is a free, cross-platform, local-first database client and SQL workspace for developers, DBAs, analysts, and data teams. Connect to 40+ databases, manage data, edit and run SQL, and use your own AI model to generate, explain, and optimize queries. Available on desktop, web, Docker, and CLI, with MCP support.JavaLicense not declared28,353

8forthespada / CS-Books🔥🔥More than 1,000 classic computer books, personal notes, and resources involved in my articles published on various platforms. Book resources include C/C++, Java, Python, Go language, data structures and algorithms, operating systems, back-end architecture, computer system knowledge, databases, computer networks, design patterns, front-end, assembly, and various interviews for school and social recruitment ~License not declared27,967

9apache / flinkApache FlinkJavaApache-2.0 · Permissive26,455

10taosdata / TDengineHigh-performance, scalable time-series database designed for Industrial IoT (IIoT) scenariosCAGPL-3.0 · Share derivative source25,187

11tursodatabase / tursoA SQL database in Rust: SQLite-compatible, now also speaking Postgres (experimental). The LLVM of databases.RustMIT · Permissive25,180

12dolthub / doltDolt – Git for DataGoApache-2.0 · Permissive24,835

13sinaptik-ai / pandas-aiChat with your database or your datalake (SQL, CSV, parquet). PandasAI makes data analysis conversational using LLMs and RAG.PythonLicense not declared23,928

14beekeeper-studio / beekeeper-studioModern and easy to use database GUI & SQL client for MySQL, Postgres, SQLite, SQL Server, ClickHouse, and more. Linux, MacOS, and Windows.TypeScriptLicense not declared23,855

15timescale / timescaledbA time-series database for high-performance real-time analytics packaged as a Postgres extensionCLicense not declared23,813

16osquery / osquerySQL powered operating system instrumentation, monitoring, and analytics.C++License not declared23,713

17marimo-team / marimoA reactive notebook for Python — run reproducible experiments, query with SQL, execute as a script, deploy as an app, and version with git. Stored as pure Python. All in a modern, AI-native editor.PythonApache-2.0 · Permissive23,452

18chartdb / chartdbDatabase diagrams editor that allows you to visualize and design your DB with a single query.TypeScriptAGPL-3.0 · Share derivative source23,083

19cube-js / cube📊 Cube Core is open-source semantic layer for AI, BI and embedded analyticsRustLicense not declared21,180

20apache / shardingsphereEmpowering Data Intelligence with Distributed SQL for Sharding, Scalability, and Security Across All Databases.JavaApache-2.0 · Permissive20,817