rustio rustio.net
49

leo3

v0.2.1 Experimental

Rust bindings for the Lean4 theorem prover

MIT OR Apache-2.0 Edition 2021 MSRV 1.88
API bindings #bindings#lean#theorem-prover#lean4

Quick Verdict

  • โœ“Actively maintained (updated 42d ago)
  • !Pre-1.0: API may have breaking changes
  • โœ“Permissive license (MIT OR Apache-2.0)

Security

Checking security advisories...
Downloads
212
Dependents
0
Releases
8
Size
222KB

Deep Insights

๐Ÿ“‰
Download decline

10 downloads in the last 30 days, down 23% from the previous period. May indicate migration to alternatives.

Health Breakdown

Maintenance 16/25

Recency, release consistency, active ratio

Quality 13/25

Yanked ratio, deps, size, maturity, features

Community 5/20

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
0/day avg-61%
0246812/301/172/42/223/123/29

Version Adoption

v0.1.0
22%
v0.1.1
21%
v0.1.4
21%
v0.1.3
20%
v0.1.2
17%

Release Timeline

8 releasessince 2025
J
F
M
A
M
J
J
A
S
O
N
D
2025
7
2026
1
Less
More

Feature Flags

default =["macros"]

tokiomacros*runtime-tests

README

Loading README...

Maintainers

Dependencies
11
direct dependencies
Dependents
0
crates depend on leo3

Similar Crates