dataframe

Danfo.js is an open source, JavaScript library providing high performance, intuitive, and easy to use data structures for manipulating and processing structured data.

a scalable data profiler

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

A very much Pandas-like JavaScript library for data science

A data explorer app for Polars based on Tauri

▱ Codeplot is your infinity canvas for data exploration.

Dataframe viewer for Jupyter over Arrow

A CSV data loader for TypeScript with an API similar to Polars and Pandas, written in pure Rust.

Moved to https://github.com/frictionlessdata/frictionless-ts

Fast dataframe viewer. Pretext × Arrow × Semiotic.

A Pandas like dataframe in TypeScript. This library provides an immutable data structure for javascript and datascience using SharedArrayBuffer and ArrayBuffer, which allows to work on rows and columns using functional programming

Check if your company are in the list for tax inspection (🇺🇦 Ukraine only)

Type-safe data analytics and statistics framework for Typescript. Built for modern data science workflows with compile-time safety.

Open Wrangler is an open-source visual dataframe editor for VS Code and editors based on it. Explore files or live notebook data, make changes visually, and keep generated Python or R code.

VS Code extension to open CSV, Parquet, Arrow, Excel, JSON, SQLite, Avro and ORC files as a fast interactive data grid — sort, filter, search and edit without leaving the editor.

Dataframe-like API for timeseries-like data

Ergonomic data analysis.

A lightweight TypeScript library for tabular data manipulation, inspired by Python's pandas. Supports DataFrame/Series APIs and works in both Node.js and the browser.

Lightweight DuckDB-powered TypeScript library for tabular, SQL, CSV, Parquet, and geospatial data analysis on Deno, Node.js, and Bun.

TypeScript-first DataFrame library for Node.js