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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.

Fast, interactive geospatial data visualization in Jupyter.

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

An experimental embedded SQL engine in C++20. Query Parquet, CSV, JSON, Arrow, Avro, SQLite, and Excel files directly with SQL, in-process. Early-stage.

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.

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Yazi plugin that uses duckdb to preview data files.

Common Lisp CFFI wrapper around the DuckDB C API

Unified observability for logs, metrics and traces — low overhead instrumentation (Rust, Unreal Engine 5), OTLP ingestion, SQL analytics on DataFusion over Parquet, presentation through notebooks, Grafana and Python. Self-hosted.

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.

The fast, config-driven way to move data in Rust — a native CLI and an embeddable Rust ETL library

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