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polytype

v7.0.1 Growing

A Hindley-Milner polymorphic typing system.

MIT Edition 2018
AlgorithmsData structuresScience #typing#unification#language#type#inference

Quick Verdict

  • โœ•Not updated for 2+ years
  • โœ“Stable API (7.x for 8+ years)
  • โœ“Permissive license (MIT)

Security

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Downloads
71.6K
Dependents
37
Releases
34
Size
17KB

Deep Insights

๐Ÿ“Š
Steady growth

69 downloads in the last 30 days (2/day), up 17% from the previous period.

โœ…
Stable for 8+ years

The API has been stable (1.x) for over 8 years with 34 releases. This level of maturity means you can depend on it without worrying about breaking changes.

๐Ÿ“
Compact crate

At 17KB, polytype is lightweight. Small crate size correlates with focused, well-scoped functionality.

Health Breakdown

Maintenance 6/25

Recency, release consistency, active ratio

Quality 21/25

Yanked ratio, deps, size, maturity, features

Community 12/20

Reverse deps, ownership, ecosystem

Popularity 6/15

Downloads, momentum, growth trend

Documentation 12/15

Docs, repo, license, metadata

Download Trend

Daily downloads ยท last 90 days
0/day avg
02/263/164/34/215/95/26

Top Dependents

Most downloaded crates that depend on polytype

Version Adoption

v7.0.1
75%
v6.1.1
8%
v6.0.0
6%
v5.0.2
5%
v6.2.1
5%

Release Timeline

10 releasessince 2018
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2018
4
2019
2
2020
2021
1
2022
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2023
2
2024
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2026
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Feature Flags

default =["parser"]

parser*

README

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Maintainers

Dependencies
4
direct dependencies
Dependents
37
crates depend on polytype

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