Professional hybrid Parquet converter with Native Python, Portable Python, Pyodide (WebAssembly) and Cython backends. No installation required.
Haybarn extension 'parquet' for linux/x64 (glibc). Built against haybarn 1.5.2. Installed automatically by the @haybarn/ext-parquet-h1-5-2 meta-package; use that, not this leaf, in your dependencies.
Parquet file parser for JavaScript
fully asynchronous, pure JavaScript implementation of the Parquet file format
Haybarn extension 'parquet' — built against haybarn 1.5.2. Install this meta-package; npm will pull only the binary leaf matching your platform.
TypeScript CLI tool for merging multiple JSON files of the same format into a single Parquet file
WebAssembly Parquet reader and writer.
Read and write parquet format files
Query LabKey Server tables with automatic local Parquet caching
Kinesis Firehose Transformer to automatically convert JSON data sent to Firehose to Parquet
Parquet file parser for JavaScript
fully asynchronous, pure JavaScript implementation of the Parquet file format
fully asynchronous, pure JavaScript implementation of the Parquet file format
Parquet file parser for JavaScript (dotdo fork)
Fast TypeScript data management framework built on top of the Data Package standard and Polars DataFrames
Decompressors for hyparquet
Query LabKey Server tables with automatic local Parquet caching
A CLI to query file formats like parquet, json or CSV
IceType to Apache Iceberg metadata and Parquet schema generation
Substreams Parquet sink module
fully asynchronous, pure JavaScript implementation of the Parquet file format
[](https://www.npmjs.com/package/parquet-grep) [](https://www.npmjs.com/package/parquet-grep) [ and querying data sources (SQLite, CSV, Parquet, JSON) through AI assistants
fully asynchronous, pure JavaScript implementation of the Parquet file format