{"repo":"dathere/qsv","free":true,"listed":false,"github":"https://github.com/dathere/qsv","clone":"git clone https://github.com/dathere/qsv.git","description":"Blazing-fast Data-Wrangling toolkit","language":"Rust","stars":3757,"topics":["csv","data-wrangling","opendata","data-engineering","ckan","excel","luau","polars","sql","geocode"],"license":null,"category":"databases-storage","readme_excerpt":"qsv: Blazing-fast Data-Wrangling toolkit   Table of Contents :-------------------------- :------------------------- Hi-ho \"Quicksilver\" away! original logo details Base AI-reimagined logo Event logo archive qsv is a data-wrangling toolkit for querying, slicing, sorting, analyzing, filtering, enriching, transforming, validating, joining, formatting, converting, chatting, FAIRifying & documenting tabular data (CSV, Excel, etc). Commands are simple, composable & \"blazing fast\" . Commands Installation: CLI • MCP Server • Cowork Plugin Whirlwind Tour / Notebooks / Lessons & Exercises FAQ Performance Tuning 👉 Benchmarks  •  Interactive Benchmarks 🚀 📊 Visualizations Gallery 🗺️ 🗃️ Neuro-symbolic, Localizable, Data Schematics 📈 Environment Variables Feature Flags Goals/Non-goals Testing NYC SOD 2022/csv,conf,v8/PyConUS 2025/    csv,conf,v9/NYC SOD 2026 \"Have we achieved ACI?\" series - 1 • 2 • 3 • 4 Sponsor Try it out at qsv.dathere.com! Command Description --- --- apply✨ 📇🧠🤖🚀🔣👆⛩️ Apply series of string, date, math & currency transformations to given CSV column/s. It also has some basic NLP functions (similarity, sentiment analysis, profanity, eudex, language & name gender) detection. Its summarize subcommand condenses a column or group of columns using an OpenAI API-compatible LLM (local or commercial) with customizable, MiniJinja-templated per-record prompts. applydp✨ 📇🚀🔣👆 applydp is a slimmed-down version of appl","default_branch":null,"files":null,"tree":[],"storefront":"/r/dathere","claimed":false,"request_supported":{"post":"https://gitbuyer.com/r/dathere/qsv/request-supported","requests":0},"note":"indexed from public GitHub; nothing is for sale on this page. Clone it from GitHub. Paid listings live at /search."}