Polars
pola.rs
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Overview
Polars is a high-performance DataFrame library for Python and Rust. Built on Apache Arrow, it.
News
Python Polars: The Definitive Cheatsheet
Polars is a library for transforming, analyzing, and visualizing data with a fast and expressive DataFrame API. It was first released by Ritchie Vink in 2020.Install Polars with all of its optional dependencies from the terminal:uv pip install "polarsall"
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Migration strategies for going from pandas to Polars
How to scope a pandas to Polars migration, from a single performance-sensitive section to the whole pipeline, and how to execute a full migration by hand or with an LLM.
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data.table, base, dplyr, pandas, and polars
Academic website and blog of Vincent Arel-Bundock.
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Announcing Polars Cloud 0.10.0
Polars Cloud 0.10.0 streams distributed query results into Python with sink_batches(), adds an experimental miso query planner, distributed pl.collect_all(), experimental HDFS support, optimized hive-partitioned scans, and a smarter distributed planner.
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Modest contributions to the "big data" ecosystem
A short look at polars-fastjson and golars, two recent experiments
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Technologies
Tech DNA
Rust
Backend
Rust
gRPC
Rest API
Other
GitHub
Polars
Stack modernity
76/100
How modern this stack is, based on technology relevance, AI adoption and the share of legacy tools.
In-demand technologies
Rust
3 jobs
Required
Polars
3 jobs
Required
GitHub
3 jobs
Required
Rest API
1 job
Required
gRPC
1 job
Required
Salary medians are calculated from this company's open jobs and compared with the market.
Stack changes
GitHub
Aug 2026
Rust
Aug 2026
Rest API
Aug 2026
Polars
Aug 2026
gRPC
Aug 2026
Technologies recently added to or removed from this company's stack - a signal of tech migrations and new initiatives.
Amazon
Airbus
Intetics
Antal
Layer6
Jobgether
Growth
Hiring Momentum
58/100
Growing
Open positions
3
0 opened / 0 closed in 30 days
ATS activity
Every ~1 hours
Today
Hiring Dynamics
+100%
Hiring Focus
The percentage next to each role is its share of the company's job openings over the last 90 days; the arrow shows the shift versus the previous period.
Backend
67% ▼
DevOps
33% ▼
Activity Timeline
Added GitHub to stack
Aug 2026
Added Rust to stack
Aug 2026
Added Rest API to stack
Aug 2026
Added Polars to stack
Aug 2026
Added gRPC to stack
Aug 2026
Jobs
Platform Engineer (Rust)
8 months ago≈ $65k – $196k per year (Estimated) • Equity • In office
Rust
Polars
DevOps
gRPC
Rest API
GitHub
Apply
Software Engineer - Query Engines
1 year ago≈ $61k – $186k per year (Estimated) • Equity • In office
Rust
Polars
DevOps
GitHub
Apply
Software Engineer - Performance
1 year ago≈ $61k – $186k per year (Estimated) • Equity • In office
Rust
Polars
DevOps
GitHub
Apply