pola-rs / polars
Extremely fast Query Engine for DataFrames, written in Rust
pola-rs / polars
stefan-jansen / machine-learning-for-trading
Code for Machine Learning for Trading, 3rd edition — from data sourcing to live execution.
dbcli / mycli
Rich MySQL Terminal Client with AutoCompletion, Syntax Highlighting, and Dataframes
polarsource / polar
Polar — A billing platform for the intelligence era
lance-format / lance
Open Lakehouse Format for Multimodal AI. Convert from Parquet in 2 lines of code for 100x faster random access, vector index, and data versioning. Compatible with Pandas, DuckDB, Polars, Pyarrow, and PyTorch with more integrations coming..
ibis-project / ibis
the portable Python dataframe library
shy3130 / tick-stock-panel
TSP自托管、零运维的 A 股「自建策略 + 监控 + 回测」量化工作台 | LLM能力驱使策略定制+个股分析+复盘 | 自由接入第三方数据源与个性化扩展数据 | 个人开源
lk-geimfari / mimesis
Mimesis is a Python library for generating fake but realistic data in multiple languages and locales.
dathere / qsv
Blazing-fast, Neuro-symbolic Data-Wrangling toolkit
posit-dev / great-tables
Make awesome display tables using Python
narwhals-dev / narwhals
Lightweight and extensible compatibility layer between dataframe libraries!
polarsignals / frostdb
❄️ Coolest database around 🧊 Embeddable column database written in Go.
ddotta / awesome-polars
A curated list of Polars talks, tools, examples & articles. Contributions welcome !
ankane / ruby-polars
Blazingly fast DataFrames for Ruby
mwouts / itables
Python DataFrames as Interactive DataTables
business-science / pytimetk
Time series easier, faster, more fun. Pytimetk.
pola-rs / geopolars
Geospatial extensions for Polars
rootSunc / CNEquity
中国 A 股数据基础设施。55个日更数据集：股票行情、基本面、期货数据、资金面、公告事件、指数行业、宏观与风险。行级溯源、PIT 语义、复权与历史成分内置，MCP 原生。自托管，零注册、零 API Token
underloam / xbbg
Intuitive Data Workflows
buckaroo-data / buckaroo
Buckaroo - The data table UI for Notebooks. Quickly explore dataframes, scroll through dataframes, search, sort, view summary stats and histograms. Works with Pandas, Polars, Jupyter, Marimo, VSCode Notebooks
alceal / plotlars
Plotlars is a Rust library designed to facilitate the integration between the Polars data analysis library and Plotly library.
capitalone / datacompy
Pandas, Polars, Spark, and Snowpark DataFrame comparison for humans and more!
abstractqqq / polars_ds_extension
Polars extension for general data science use cases
Quantco / dataframely
A declarative, 🐻❄️-native data frame validation library.
jrmeier / fast-trade
low code backtesting library utilizing polars and technical analysis indicators
pola-rs / r-polars
Polars R bindings
Daniel15568 / percentify
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flex-analytics / flexviz
Interactive data exploration that is extremely fast and agent-native
PolarSeeker / ABSeeker
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KratosDataGod / KratosForge
Windows desktop app that runs data jobs on your own machine with DuckDB and Polars, then publishes the results as Delta tables straight to Microsoft Fabric OneLake lakehouses. A run on your PC starts no Fabric job, which cuts Fabric capacity use; OneLake reads and writes still use some.