rustio rustio.net
59

madsim

v0.2.34 Growing

Deterministic Simulator for distributed systems.

Apache-2.0 Edition 2021
AsynchronousSimulation #async#simulation#distributed-systems#deterministic

Quick Verdict

  • !Pre-1.0: API may have breaking changes
  • โœ“Trusted by 365 crates
  • โœ“Team maintained (2 owners)
  • !Heavy dependency tree (31 direct deps)
  • โœ“Permissive license (Apache-2.0)

Security

Checking security advisories...
Downloads
5.7M
Dependents
365
Releases
46
Size
77KB

Deep Insights

๐Ÿ“ˆ
Strong growth momentum

165.5K downloads in the last 30 days (5.5K/day), up 61% from the previous period.

๐Ÿ”—
Moderate adoption

365 crates depend on madsim. Reasonable ecosystem adoption, though not yet a core dependency.

๐Ÿ‘ฅ
Team maintained

This crate is maintained by a team (2 owners), reducing bus-factor risk and ensuring continuity.

๐Ÿ”ฌ
Pre-1.0 for over a year

Despite being 4+ years old, madsim hasn't reached 1.0 yet. Expect potential API changes between versions.

๐Ÿ“ฆ
Heavy dependency tree

31 direct dependencies. Consider the impact on compile times and supply chain complexity.

๐ŸŒŸ
Used by top crates

Notable dependents include madsim-tokio, madsim-tonic, madsim-aws-sdk-s3, madsim-etcd-client, madsim-rdkafka. When high-quality crates choose madsim, it's a strong quality signal.

Health Breakdown

Maintenance 10/25

Recency, release consistency, active ratio

Quality 13/25

Yanked ratio, deps, size, maturity, features

Community 18/20

Reverse deps, ownership, ecosystem

Popularity 8/15

Downloads, momentum, growth trend

Documentation 10/15

Docs, repo, license, metadata

Download Trend

Daily downloads ยท last 90 days
4K/day avg+47%
05K10K15K2/263/164/34/215/95/26

Top Dependents

Version Adoption

v0.2.33
87%
v0.2.34
5%
v0.2.30
5%
v0.2.31
3%
v0.2.27
0%

Release Timeline

10 releasessince 2024
J
F
M
A
M
J
J
A
S
O
N
D
2024
7
2025
3
2026
Less
More

Feature Flags

default =["macros", "rpc"]

rpc*ucxmacros*

README

Loading README...

Maintainers

Dependencies
31
direct dependencies
Dependents
365
crates depend on madsim

Similar Crates