A SQL extension for declarative data visualisation based on the Grammar of Graphics.

Generate slide images with google's nano banana

High-performance CSV parser using SIMD instructions. Uses multi-threaded speculative parsing to process large files in parallel.

Blazing-fast Data-Wrangling toolkit

The CSV magician

An agentic skills framework & software development methodology that works.

DuckDB is an analytical in-process SQL database management system

A complete toolkit for connecting R and LLMs

Moneyflow: Personal Finance Data Interface for Power Users (supporting backends like Monarch Money, YNAB)

A speedy LookML parser & serializer implemented in pure Python.

A fast and efficient type assistant for Python, including tensor shape inference

🔍 🐍 Like pstack but for Python!

A drop-in replacement for dplyr, powered by DuckDB for speed.

⚡A CLI tool for code structural search, lint and rewriting. Written in Rust

A web-based node editor component for plotly dash

PRQL is a modern language for transforming data — a simple, powerful, pipelined SQL replacement

Command-line tool that allows searching and downloading app packages (known as ipa files) from the iOS App Store

More efficient tidyverse code, using polars in the background

Fast & more realistic evaluation of chat language models. Includes leaderboard.

Generate API documentation with quarto

In-browser Markdown editor

A commenting system powered by GitHub Discussions. 💬 💎

Python packaging and dependency management made easy

Shiny for Python

FauxPilot - an open-source alternative to GitHub Copilot server

A guidance language for controlling large language models.

Constrain LLM output