Technology · Library
Polars
Library · Catalog tech@1
Fast DataFrame library written in Rust.
- Matched as
- polars
Momentum
Each signal is ranked as a percentile among the technologies that have it. A signal without enough history is not counted, and never shown as zero. How momentum works
Momentum
Collecting0 of 5 signalsNo score yet. Momentum is published only when at least 2 of the 5 signals have history. Polars has 0, so there is no single number: each signal is shown on its own below. It is not a zero, and nothing is estimated in its place.
Snapshot OCT 24, 2026 · Scoring tech@1
- Official repository stars
- Collecting
- Star growth needs repository snapshots 30 days apart.39,912 stars now
- Member repository stars
- Collecting
- Star growth needs repository snapshots 30 days apart.0 new members in 30 days
- Package adoption
- Collecting
- Adoption growth needs two observations of its own packages about 30 days apart.
- Open models
- No official models
- No official model on Hugging Face, so this signal does not apply.
- News
- Collecting
- News counts once there are 3 events across the last 60 days; it has 0.0 in the last 30 days · 0 in the 30 before
Adoption by registry
The growth of Polars’s own packages, one row per registry in that registry’s own unit. Registries count different things over different windows, so they are never added together.
No registry has two observations of Polars’s own packages about 30 days apart yet, so there is no growth to show. Nothing is estimated in its place.
News activity
- Events · 7 days
- 0published events that mention it
- Events · 30 days
- 0published events that mention it
- Previous 30 days
- 0events in the 30 days before
Momentum history
Momentum history starts OCT 8, 2026. A chart appears once two daily snapshots carry a score; none does so far.
Repositories
Official 1
- pola-rs/polars
Extremely fast Query Engine for DataFrames, written in Rust
39.9K stars
Members 7repositories tagged with one of its aliases, most-starred first
- dbcli/mycli
Rich MySQL Terminal Client with AutoCompletion, Syntax Highlighting, and Dataframes
12K stars
- ibis-project/ibis
the portable Python dataframe library
6.7K stars
- shy3130/tick-stock-panel
TSP自托管、零运维的 A 股「选股 + 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
5.4K stars
- lk-geimfari/mimesis
Mimesis is a Python library for generating fake but realistic data in multiple languages and locales.
4.8K stars
- dathere/qsv
Blazing-fast Data-Wrangling toolkit
3.8K stars
- narwhals-dev/narwhals
Lightweight and extensible compatibility layer between dataframe libraries!
1.7K stars
- functime-org/functime
Time-series machine learning at scale. Built with Polars for embarrassingly parallel feature extraction and forecasts on panel data.
1.2K stars
Packages
“Is” packages are Polars itself; ecosystem packages depend on them. The two are counted separately and never added together. Adoption is each registry’s own figure, with its percentile within that registry.
Is 30the technology itself, most-adopted first
- polars-arrow
Minimal implementation of the Arrow specification forked from arrow2
2.7Mdownloads / 90 daysTop 50% on crates.io - polars-core
Core of the Polars DataFrame library
2.7Mdownloads / 90 daysTop 50% on crates.io - polars-utils
Private utils for the Polars DataFrame library
2.7Mdownloads / 90 daysTop 50% on crates.io - polars
DataFrame library based on Apache Arrow
2.7Mdownloads / 90 daysTop 50% on crates.io - polars-error
Error definitions for the Polars DataFrame library
2.7Mdownloads / 90 daysTop 50% on crates.io - polars-row
Row encodings for the Polars DataFrame library
2.6Mdownloads / 90 daysTop 50% on crates.io - polars-io
IO related logic for the Polars DataFrame library
2.6Mdownloads / 90 daysTop 50% on crates.io - polars-ops
More operations on Polars data structures
2.6Mdownloads / 90 daysTop 50% on crates.io - polars-lazy
Lazy query engine for the Polars DataFrame library
2.6Mdownloads / 90 daysTop 50% on crates.io - polars-plan
Lazy query engine for the Polars DataFrame library
2.6Mdownloads / 90 daysTop 50% on crates.io - polars-time
Time related code for the Polars DataFrame library
2.6Mdownloads / 90 daysTop 50% on crates.io - polars-sql
SQL transpiler for Polars. Converts SQL to Polars logical plans
2.5Mdownloads / 90 daysTop 50% on crates.io
Ecosystem 46packages that depend on it, most-adopted first
- pyo3-polars
Expression plugins and PyO3 types for polars
335.8Kdownloads / 90 daysLower half on crates.io - rustquant_error
A Rust library for quantitative finance.
2.5Kdownloads / 90 daysLower half on crates.io - rustquant_math
A Rust library for quantitative finance.
2.4Kdownloads / 90 daysLower half on crates.io - liboxen
Oxen is a fast data version control system, built with machine learning training data in mind. Designed to handle terabytes of data with ease, using a workflow similar to git. Version both structured and unstructured data of any modality: text, images, video, audio, CSV, Parquet, JSONL, model checkpoints, and more. liboxen is the embeddable core library behind the oxen CLI and server, which power fine tuning and inference pipelines for multimodal LLMs, image models, and video models on Oxen.ai.
1.8Kdownloads / 90 daysLower half on crates.io - aimmspy
Python bindings for the AIMMS optimization platform, built with pybind11 for seamless C++ integration. Enables efficient data exchange and interaction with AIMMS projects using pandas, polars, and pyarrow. Ideal for advanced optimization workflows requiring high-performance native code.
Not published by PyPI - akquant
High-performance quantitative trading framework based on Rust and Python
Not published by PyPI - alphafold3-pytorch
Alphafold 3 - Pytorch
Not published by PyPI - czsc
缠中说禅技术分析工具
Not published by PyPI - dagster-polars
Dagster integration library for Polars
Not published by PyPI - datacompy
Dataframe comparisons in Python
Not published by PyPI - dataframely
A declarative, polars-native data frame validation library
Not published by PyPI - fuxictr
A configurable, tunable, and reproducible library for CTR prediction
Not published by PyPI
Latest news the 0 latest events that mention it
No published news event mentions Polars yet.