Chili

chili is a data analytics and engineering engine powered by Polars. It ships as a single distribution with two syntax modes:

• chili uses a modern syntax with query language similar to javascript.
• pepper uses a vintage syntax with query language similar to q.

Demo

Installation

Support Linux, macOS, and Windows(x86_64).

Install from chili-pie with uv or pip:

uv pip install -U chili-pie

pip install -U chili-pie

Run with chili syntax:

chili

Run with pepper syntax:

chili --pepper
# or
chili -P

Editor & Tooling

Companion Tool chiz

Install from PyPI, using uv or pip:

uv pip install -U chiz

pip install -U chiz

With chiz, you can:

• chiz fmt to format code
• chiz serve to start a language server
• chiz parse to parse code, and check syntax errors
• chiz vim to install vim syntaxes
• chiz neovim to install neovim configuration

VSCode Extension

Install from VSCode Marketplace, this extension requires chiz to be installed for providing language server features.

Change Log

refer to Change Log for the latest updates.