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rumpsteak-theory

v0.9.1 Experimental

Session type theory algorithms - projection, merge, subtyping

MIT OR Apache-2.0 Edition 2021 MSRV 1.75
Algorithms #types#session#projection#mpst#subtyping

Quick Verdict

  • โœ“Actively maintained (updated 69d ago)
  • !Pre-1.0: API may have breaking changes
  • โœ“Permissive license (MIT OR Apache-2.0)

Security

Checking security advisories...
Downloads
321
Dependents
20
Releases
4
Size
43KB

Deep Insights

๐Ÿ“‰
Download decline

58 downloads in the last 30 days, down 44% from the previous period. May indicate migration to alternatives.

๐Ÿ“
Compact crate

At 42KB, rumpsteak-theory is lightweight. Small crate size correlates with focused, well-scoped functionality.

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Used by top crates

Notable dependents include rumpsteak-aura, rumpsteak-aura-choreography, rumpsteak-lean-bridge. When high-quality crates choose rumpsteak-theory, it's a strong quality signal.

Health Breakdown

Maintenance 10/25

Recency, release consistency, active ratio

Quality 17/25

Yanked ratio, deps, size, maturity, features

Community 9/20

Reverse deps, ownership, ecosystem

Popularity 3/15

Downloads, momentum, growth trend

Documentation 12/15

Docs, repo, license, metadata

Download Trend

Daily downloads ยท last 90 days
4/day avg-75%
0102012/291/162/32/213/113/28

Top Dependents

Version Adoption

v0.9.1
62%
v0.8.1
18%
v0.8.2
15%
v0.8.0
5%

Release Timeline

4 releasessince 2026
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Feature Flags

default =["projection", "duality", "merge", "well-formedness", "bounded", "async-subtyping", "sync-subtyping", "semantics", "coherence"]

fullmerge*bounded*duality*coherence*semantics*projection*sync-subtyping*async-subtyping*well-formedness*

README

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Maintainers

Dependencies
4
direct dependencies
Dependents
20
crates depend on rumpsteak-theory

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