45
bellman
v0.14.0 Growingzk-SNARK library
MIT/Apache-2.0 Edition 2021 MSRV 1.60
Quick Verdict
- ✕Not updated for 3+ years
- !Pre-1.0: API may have breaking changes
- ✓Trusted by 125 crates
- ✓Permissive license (MIT/Apache-2.0)
Security
Checking security advisories...
Downloads
1.5M
Dependents
125
Releases
23
Size
70KB
Deep Insights
📈
Strong growth momentum
49.8K downloads in the last 30 days (1.7K/day), up 40% from the previous period.
🔗
Moderate adoption
125 crates depend on bellman. Reasonable ecosystem adoption, though not yet a core dependency.
🔬
Pre-1.0 for over a year
Despite being 10+ years old, bellman hasn't reached 1.0 yet. Expect potential API changes between versions.
🌟
Used by top crates
Notable dependents include zcash_proofs, sapling-crypto, zebra-consensus, midnight-zk-stdlib, zeekit. When high-quality crates choose bellman, it's a strong quality signal.
Health Breakdown
Maintenance 4/25
Recency, release consistency, active ratio
Quality 13/25
Yanked ratio, deps, size, maturity, features
Community 9/20
Reverse deps, ownership, ecosystem
Popularity 7/15
Downloads, momentum, growth trend
Documentation 12/15
Docs, repo, license, metadata
Download Trend
Daily downloads · last 90 days
1K/day avg+108%
Top Dependents
Most downloaded crates that depend on bellman
Version Adoption
v0.14.0
50%
v0.13.1
22%
v0.8.1
16%
v0.2.0
7%
v0.11.1
5%
Release Timeline
23 releases1 yankedsince 2015
J
F
M
A
M
J
J
A
S
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2015
1
2016
2017
5
2018
3
2019
1
2020
4
2021
4
2022
4
2023
1
2024
2025
2026
LessMore|Yanked
Feature Flags
default =["groth16", "multicore"]
groth16*multicore*
README
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Maintainers
Dependencies
19
direct dependencies
Dependents
125
crates depend on bellman