47
ursa
v0.3.7 GrowingThis is the shared crypto library for Hyperledger components.
Apache-2.0
#hash#cryptography#aead#signature#zero-knowledge
Quick Verdict
- ✕Not updated for 4+ years
- !Pre-1.0: API may have breaking changes
- !Heavy dependency tree (50 direct deps)
- ✓Permissive license (Apache-2.0)
Security
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Downloads
211.6K
Dependents
51
Releases
21
Size
162KB
Deep Insights
📈
Strong growth momentum
3.0K downloads in the last 30 days (99/day), up 194% from the previous period.
👤
Prolific maintainer
The primary maintainer publishes 69 crates. This suggests deep Rust expertise and long-term commitment to the ecosystem.
🔬
Pre-1.0 for over a year
Despite being 7+ years old, ursa hasn't reached 1.0 yet. Expect potential API changes between versions.
📦
Heavy dependency tree
50 direct dependencies. Consider the impact on compile times and supply chain complexity.
Health Breakdown
Maintenance 4/25
Recency, release consistency, active ratio
Quality 14/25
Yanked ratio, deps, size, maturity, features
Community 12/20
Reverse deps, ownership, ecosystem
Popularity 6/15
Downloads, momentum, growth trend
Documentation 11/15
Docs, repo, license, metadata
Download Trend
Daily downloads · last 90 days
47/day avg+345%
Version Adoption
v0.3.7
58%
v0.3.2
24%
v0.3.6
8%
v0.1.1
6%
v0.3.5
5%
Release Timeline
21 releasessince 2019
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LessMore
Feature Flags
default =["encryption", "hashes", "kex", "serde", "signatures_native", "sharing_native"]
clasmffikex*wasmaescbcaesgcmhashes*loggerx25519ed25519kex_asmsharingportablebls_bn254cl_nativeencryption*hashes_asmkex_nativesignaturesx25519_asmed25519_asmbls_bls12381aescbc_nativeaesgcm_nativebls_bn254_asmportable_wasmecdh_secp256k1encryption_asmsharing_native*signatures_asmbenchmarkaescbcbenchmarkaesgcmecdsa_secp256k1benchmarked25519chacha20poly1305signatures_native*benchmarksecp256k1ecdh_secp256k1_asmecdsa_secp256k1_asmecdh_secp256k1_nativeecdsa_secp256k1_nativechacha20poly1305_nativebenchmarkxchacha20poly1305
README
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Maintainers
Dependencies
50
direct dependencies
Dependents
51
crates depend on ursa