sqrail

SQL-on-files CLI for coding agents to query CSV, JSON, and Parquet with DuckDB.

Details
DataPress

Fast multi-backend (DuckDB / DataFusion) HTTP server over Parquet and Delta datasets.

Details
ParquetViewer

Simple Windows desktop application for viewing & querying Apache Parquet files

Details
ParqForge

Parquet tools, forged for data work.

Details