rmpv
v1.3.1 GrowingDecoding/Encoding MessagePack values without schema
Quick Verdict
- ✓Stable API (1.x for 9+ years)
- ✓Massive adoption (1.9K crates depend on it)
- ✓Permissive license (MIT)
- !70% of releases were yanked
Security
Deep Insights
2.4M downloads in the last 30 days (78.6K/day), up 20% from the previous period.
1.9K crates depend on rmpv. Strong ecosystem adoption means battle-tested code and long-term stability.
The API has been stable (1.x) for over 9 years with 20 releases. This level of maturity means you can depend on it without worrying about breaking changes.
At 30KB, rmpv is lightweight. Small crate size correlates with focused, well-scoped functionality.
70% of releases have been yanked. Check version history before pinning.
Notable dependents include libdd-trace-utils, socketioxide-parser-common, celery, hc_seed_bundle, tarantool. When high-quality crates choose rmpv, it's a strong quality signal.
Health Breakdown
Recency, release consistency, active ratio
Yanked ratio, deps, size, maturity, features
Reverse deps, ownership, ecosystem
Downloads, momentum, growth trend
Docs, repo, license, metadata
