impl-codec
v0.7.1 GrowingParity Codec serialization support for uint and fixed hash.
Quick Verdict
- ✕Not updated for 1+ year
- !Pre-1.0: API may have breaking changes
- ✓Team maintained (2 owners)
- ✓Tiny footprint (2KB, 1 deps)
- ✓Permissive license (MIT OR Apache-2.0)
Security
Deep Insights
2.5M downloads in the last 30 days (84.6K/day), up 31% from the previous period.
The primary maintainer publishes 208 crates. This suggests deep Rust expertise and long-term commitment to the ecosystem.
Despite being 7+ years old, impl-codec hasn't reached 1.0 yet. Expect potential API changes between versions.
Only 1 direct dependencies. Lean dependency tree means faster builds and lower supply chain risk.
At 2KB, impl-codec is lightweight. Small crate size correlates with focused, well-scoped functionality.
Notable dependents include primitive-types, ethereum-types, ethbloom, primitive-types-solana, mpt_trie. When high-quality crates choose impl-codec, 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
Download Trend
Top Dependents
Most downloaded crates that depend on impl-codec
Version Adoption
Release Timeline
Feature Flags
default =["std"]
