data-wrangling

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OpenRefine /OpenRefine

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Star11.6k

OpenRefine is a free, open source power tool for working with messy data and improving it

java data-science reconciliation wikidata opendata journalism data-analysis data-wrangling datamining datajournalism datacleaning datacleansing

UpdatedNov 28, 2025
Java

TomWright /dasel

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Star7.7k

Select, put and delete data from JSON, TOML, YAML, XML and CSV files with a single tool. Supports conversion between formats and can be used as a Go package.

config go cli golang yaml toml parser json query xml configuration update selector data-structures data-wrangling devops-tools data-processing yaml-processor json-processing

UpdatedNov 17, 2025
Go

khanhnamle1994 /cracking-the-data-science-interview

Star4.3k

A Collection of Cheatsheets, Books, Questions, and Portfolio For DS/ML Interview Prep

python data-science machine-learning statistics deep-learning concepts data-journalism data-wrangling data-portfolio downloadable-cheatsheets

UpdatedAug 31, 2024
Jupyter Notebook

dathere /qsv

Star3.3k

Blazing-fast Data-Wrangling toolkit

metadata statistics csv sql ai timeseries excel opendata postgresql data-engineering parquet ckan data-wrangling sampling geocode dcat luau fair-data polars fairification

UpdatedNov 29, 2025
Rust

tirthajyoti /Data-science-best-resources

Star3.1k

Carefully curated resource links for data science in one place

visualization python linux api aws data-science machine-learning r statistics sql database reinforcement-learning deep-learning neural-network analytics scikit-learn artificial-intelligence cheatsheet data-wrangling online-course

UpdatedAug 17, 2024

datachain-ai /datachain

Star2.7k

Analytics, Versioning and ETL for multimodal data: video, audio, PDFs, images

machine-learning ai cv embeddings data-analytics data-wrangling multimodal mlops llm llm-eval

UpdatedNov 29, 2025
Python

brimdata /zui

Star1.9k

Zui is a powerful desktop application for exploring and working with data. The official front-end to the Zed lake.

data csv data-viz data-analytics electron-app data-wrangling type-system zed json-inspector zui table-view keyword-search zq zng super-structured-data

UpdatedNov 28, 2025
TypeScript

ContextLab /hypertools

Star1.9k

A Python toolbox for gaining geometric insights into high-dimensional data

visualization python time-series data-visualization high-dimensional-data topic-modeling data-wrangling text-vectorization

UpdatedJul 10, 2025
Python

hi-primus /optimus

Star1.5k

🚚 Agile Data Preparation Workflows made easy with Pandas, Dask, cuDF, Dask-cuDF, Vaex and PySpark

data-science machine-learning spark bigdata data-transformation pyspark data-extraction data-analysis data-wrangling dask data-exploration data-preparation data-cleaning data-profiling data-cleansing big-data-cleaning data-cleaner cudf dask-cudf

UpdatedDec 2, 2024
Python

skrub-data /skrub

Star1.5k

Machine learning with dataframes

data-science data machine-learning data-analysis data-wrangling data-preprocessing dataframe dataframes data-preparation data-cleaning dirty-data

UpdatedNov 28, 2025
Python

data-forge /data-forge-ts

Star1.4k

The JavaScript data transformation and analysis toolkit inspired by Pandas and LINQ.

visualization nodejs javascript linq json data csv pandas data-visualization data-analysis data-wrangling data-management data-manipulation data-cleaning data-munging data-cleansing data-forge

UpdatedApr 30, 2025
TypeScript

moderndive /ModernDive_book

Star796

Statistical Inference via Data Science: A ModernDive into R and the Tidyverse

data-science ggplot2 r dplyr rstudio tidyverse regression data-visualization statistical-inference rstats confidence-intervals tidy data-wrangling bootstrap-method regression-models hypothesis-testing infer permutation-test moderndive

UpdatedNov 20, 2025
HTML

stefmolin /Hands-On-Data-Analysis-with-Pandas-2nd-edition

Sponsor

Star673

Materials for following along with Hands-On Data Analysis with Pandas – Second Edition

data-science machine-learning pandas data-analysis data-wrangling data-manipulation data-analysis-python visualizing-data data-analysis-pandas

UpdatedMay 6, 2025
Jupyter Notebook

Microsoft Program Synthesis using Examples SDK is a framework of technologies for the automatic generation of programs from input-output examples. This repo includes samples and sample data for the Microsoft Program Synthesis using Example SDK.

microsoft sdk csharp dotnet examples prose data-transformation program-synthesis synthesis data-wrangling

UpdatedNov 19, 2025
C#

Desbordante /desbordante-core

Star439

Desbordante is a high-performance data profiler that is capable of discovering many different patterns in data using various algorithms. It also allows to run data cleaning scenarios using these algorithms. Desbordante has a console version and an easy-to-use web application.