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QuestDB is a high performance, open-source, time-series database

High-performance data engine for AI and multimodal workloads. Process images, audio, video, and structured data at any scale

Drop-in Apache Spark replacement written in Rust, unifying batch processing, stream processing, and compute-intensive AI workloads.

The fastest business intelligence tool for humans and agents.

Real-time analytics on Postgres tables

A large-scale entity and relation database supporting aggregation of properties

One SQL interface for 60+ tools (e.g., GitHub, Notion, Airtable). Plug into any LLM through MCP.

Open-source Snowflake & Fivetran alternative, with Postgres compatibility.

Open, SQL-native time-series database for telemetry you need to keep. 34M+ records/sec ingestion, 8M+ rows/sec queries. InfluxDB Line Protocol and Telegraf compatible. Open Parquet on your storage. Single binary. S3/Azure native. Air-gap ready. AGPL-3.0.

Browser-based data analytics & BI with DuckDB-WASM. Privacy-first: your data stays local; no server required.

Unified MySQL, Postgres & FlightSQL Server, Powered by DuckDB.

A fast viewer for CSV/Parquet files and databases such as DuckDB, SQLite, PostgreSQL, MySQL, Clickhouse, etc., base on Tauri

select * from logs; Tailpipe is an open source SIEM for instant log insights, powered by DuckDB. Analyze millions of events in seconds, right from your terminal.

DuckDB-powered data lake analytics from Postgres

Command line SQL interface for relational databases and common data file formats

High performance distributed data processing engine

GigAPI is a Timeseries lakehouse for real-time data and sub-second queries, powered by DuckDB OLAP + Parquet Query Engine, Compactor w/ Cloud-Native Storage. Drop-in FDAP alternative ⭐

Fast DuckDB-powered TypeScript library for tabular, geospatial, vector, AI, Google Sheets, and data visualization workflows on Deno, Node.js, and Bun.

Yazi plugin that uses duckdb to preview data files.

Common Lisp CFFI wrapper around the DuckDB C API

A self-hosted DuckDB-as-a-Service server with REST API and Web UI.

Transcode OSM PBF file to parquet files with hive-style partitioning by type

A fast, keyboard-driven terminal explorer for tabular data. Open CSV, JSON, Parquet, Excel and SQLite files directly in your terminal — filter, sort, pivot, compute new columns, and visualise distributions without leaving the shell

A no code tool to help build pivot tables from any database with a few clicks.

DuckDB, DuckLake & Parquet EF Core Provider for analytics at cloud scale — for .NET 10 and EF Core 10 (and Dotnet 11 in Preview)

Run DuckDB inside Excel VBA: pandas-style analytics via in-process SQL + native C bridge. High-speed Range/Array ingestion, Parquet/CSV/JSON I/O.

Open dataset of Polish public procurement notices (BZP + TED). Maintained by Atlas Przetargów.

Generate test data. Including null probability definition and various transformations. Output to CSV, Json, Parquet or Excel. Supports nested structures. Powered by duckdb

Virtual warehouse — SQL + Jupyter + AI over cloud Parquet via DuckDB

YAML-based data pipeline framework that runs both locally and fully in-browser designed for data engineers, ML teams, and SaaS developers who need flexible, SQL-powered pipelines.