76
bon
v3.9.1 StableNext-gen compile-time-checked builder generator, named function's arguments, and more!
MIT OR Apache-2.0 Edition 2021 MSRV 1.59.0
AsynchronousData structuresRust patternsNo standard libraryNo standard library::No dynamic allocation #macro#constructor#builder#derive#setter
Quick Verdict
- ✓Actively maintained (updated 14d ago)
- ✓Stable API (3.x for 1+ years)
- ✓Massive adoption (4.8K crates depend on it)
- ✓Permissive license (MIT OR Apache-2.0)
Security
Checking security advisories...
Downloads
26.3M
Dependents
4.8K
Releases
46
Size
67KB
Deep Insights
📊
Steady growth
4.8M downloads in the last 30 days (161.3K/day), up 13% from the previous period.
🔗
Widely adopted
4.8K crates depend on bon. Strong ecosystem adoption means battle-tested code and long-term stability.
✅
Stable API
Reached 1.0 over a year ago. The API surface is settled, making it safe for production use.
🌟
Used by top crates
Notable dependents include apache-avro, tantivy, aws_lambda_events, comrak, rs-consul. When high-quality crates choose bon, it's a strong quality signal.
Health Breakdown
Maintenance 18/25
Recency, release consistency, active ratio
Quality 21/25
Yanked ratio, deps, size, maturity, features
Community 17/20
Reverse deps, ownership, ecosystem
Popularity 8/15
Downloads, momentum, growth trend
Documentation 12/15
Docs, repo, license, metadata
Download Trend
Daily downloads · last 90 days
134K/day avg+55%
Top Dependents
Version Adoption
v3.8.1
50%
v3.7.2
21%
v3.6.4
11%
v2.3.0
9%
v3.8.2
9%
Release Timeline
46 releasessince 2024
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2024
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2026
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LessMore
Feature Flags
default =["std"]
std*allocimplied-boundsexperimental-getterexperimental-overwritableexperimental-generics-setters
README
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Maintainers
Dependencies
6
direct dependencies
Dependents
4.8K
crates depend on bon