A no-code RAG server that keeps answers in sync with your documents. Works with 8 vector databases. Built on Pathway.
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GenBI (Generative BI) for AI agents, an open-source, governed text-to-SQL through an open context layer that turns natural-language questions into trusted dashboards, charts, and SQL across 20+ data sources, such as BigQuery, Snowflake, PostgreSQL, ClickHouse, Amazon Redshift, Databricks and more.
A data visualization and analytics component, especially well-suited for large and/or streaming datasets.
Python SQL Parser and Transpiler
the portable Python dataframe library
Lightweight and extensible compatibility layer between dataframe libraries!
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.
QuackOSM: an open-source Python and CLI tool for reading OpenStreetMap PBF files using DuckDB
The data transformation tool the open-source community deserves.
High-assurance AI data visualization IDE & analytics workbench. Natural language to charts with local ground-truth table verification.
Source-available semantic and context layer, rule engine, and semantic sidecar for agentic AI and governed analytics. Compiles declarative YAML models into optimized SQL, KPIs, and semantic context across 8 SQL dialects.
Long-term, cross-project memory for AI coding agents. Your own Obsidian vault as the source of truth. Daemonless and without opaque databases, your memory belongs to you.
Turn CSV, Excel, and read-only databases into verified, editable business reports.
Reverse ETL for the code-first data stack
A book that demonstrates how to perform typical table data operations using PRQL and DuckDB.
Declarative data quality engine. Define checks in YAML, run anywhere.
A detective for your data. Zero-config data quality monitoring — works with dbt, Postgres, BigQuery, Snowflake. No YAML.
Open, audit-grade agentic data quality framework with portable industry packs
Data ingestion engine — Singer taps to Parquet in cloud buckets