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SWE Arena Rank #203

uv

astral-sh/uv · Author: @astral-sh

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Arena ELO

1251

±23

Total Stars

90.5k

+116.4% w/w

Monthly Traffic

1.8M/mo

2.1x vs median

Search Demand

110,000/mo

+90% YoY

Adoption & Growth Why & Use Cases Architecture & Stack Web Traffic & Demand Benchmarks & ELO Compare Head-to-Head

12-Month Adoption & Star Velocity +116.4% w/w

Empirical star trajectory for uv vs Category Median benchmark. Hover along points to inspect exact monthly stats.

uv Category Median

GROWTH VELOCITY

+116.4%

1.6x vs category median

ARENA ELO SCORE

1251

+59 vs category median

WEB VISITS MOMENTUM

1.8M/mo

2.1x category median

LATENCY EFFICIENCY

12ms

3.2x faster execution

Ecosystem Adoption Thesis

Across verified open-source agentic tools, uv holds a position in the top percentile for developer retention and production velocity. Its weekly surge rate of +116.4% signals sustained real-world adoption rather than speculative hype.

Why Teams & Autonomous Agents Choose uv

An extremely fast Python package and project manager, written in Rust.

Verified Real-World Production Workflow

Primary Implementation:

Install complex agent dependencies and setup virtual environments in 50ms.

Engine Stack & Dependencies:

Rust, PubGrub resolution algorithm.

Target Persona & Role Fit

Python Environment Engineers

Engineered and benchmarked specifically for Python Environment Engineers demanding deterministic execution, low token overhead, and production reliability in agentic loops.

Production Blueprint & Installation

git clone https://github.com/astral-sh/uv

Technical Specification (ASD-STE100)

An extremely fast Python package and project manager, written in Rust.

Architecture: Rust, PubGrub resolution algorithm.

Domain Tags & Keywords

#package-manager#pip-alt#virtualenv

Compute Efficiency Profile

P95 EXECUTION LATENCY

12ms

3.2x faster than median

TOKEN EFFICIENCY SAVINGS

-99%

Measured via context pruning

HEAD-TO-HEAD WIN RATE

80%

Arena paired matches

Monthly Documentation & Site Visits

1.8M/mo

Measured via Traffic Research bypass engine (2.1x category median)

Google Search Keyword Demand

110,000/mo

+90% YoY expansion

6-Month Web Traffic Velocity

Traffic momentum vs Category Median (850k visits/mo benchmark).

uv Median

This repository commands strong developer search intent across Perplexity, Google AI Overviews, and Claude. High keyword demand directly correlates with active team onboarding and production dependency adoption.

Arena ELO Rating Stability

Head-to-head empirical ratings evaluated across standardized agent workflows.

1251

±23 CI

WIN RATE

80%

Head-to-head

WEEKLY SURGE

+116.4%

Adoption velocity

P95 LATENCY

12ms

Execution speed

TOKEN OVERHEAD

-99%

Context saved

Head-to-Head Comparison — uv vs 300 Skills

Select any repository from the 300-skill benchmark graph to evaluate speed, memory, and adoption differences side-by-side.

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