64
rustler
v0.37.3 GrowingSafe Rust wrappers for creating Erlang NIF functions
MIT/Apache-2.0 Edition 2021 MSRV 1.91
Quick Verdict
- ✓Actively maintained (updated 14d ago)
- !Pre-1.0: API may have breaking changes
- ✓Permissive license (MIT/Apache-2.0)
Security
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Downloads
6.6M
Dependents
55
Releases
56
Size
64KB
Deep Insights
📈
Strong growth momentum
371.4K downloads in the last 30 days (12.4K/day), up 26% from the previous period.
🔬
Pre-1.0 for over a year
Despite being 10+ years old, rustler hasn't reached 1.0 yet. Expect potential API changes between versions.
🌟
Used by top crates
Notable dependents include jemalloc-info, eppo_core, serde_rustler, rustler_stored_term, rustler_elixir_fun. When high-quality crates choose rustler, it's a strong quality signal.
Health Breakdown
Maintenance 18/25
Recency, release consistency, active ratio
Quality 16/25
Yanked ratio, deps, size, maturity, features
Community 10/20
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
10K/day avg+78%
Top Dependents
Version Adoption
v0.25.0
44%
v0.29.1
21%
v0.22.2
14%
v0.22.0
11%
v0.36.1
10%
Release Timeline
56 releases1 yankedsince 2015
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2
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13
2017
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2019
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2020
2
2021
6
2022
3
2023
5
2024
7
2025
5
2026
1
LessMore|Yanked
Feature Flags
default =["nif_version_2_15"]
serdederiveallocatorbig_integernif_version_2_14nif_version_2_15*nif_version_2_16nif_version_2_17
README
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Maintainers
Dependencies
6
direct dependencies
Dependents
55
crates depend on rustler