jsonrpc-core
v18.0.0 GrowingTransport agnostic rust implementation of JSON-RPC 2.0 Specification.
Quick Verdict
- ✕Not updated for 4+ years
- ✓Stable API (18.x for 10+ years)
- ✓Massive adoption (4.6K crates depend on it)
- ✓Team maintained (2 owners)
- ✓Permissive license (MIT)
Security
Deep Insights
806.4K downloads in the last 30 days (26.9K/day). Volume is roughly flat compared to the previous period.
4.6K crates depend on jsonrpc-core. Strong ecosystem adoption means battle-tested code and long-term stability.
This crate is maintained by a team (2 owners), reducing bus-factor risk and ensuring continuity.
The API has been stable (1.x) for over 10 years with 56 releases. This level of maturity means you can depend on it without worrying about breaking changes.
At 16KB, jsonrpc-core is lightweight. Small crate size correlates with focused, well-scoped functionality.
Notable dependents include jsonrpc-server-utils, jsonrpc-derive, jsonrpc-pubsub, solana-rpc-client-api, solana-rpc-client. When high-quality crates choose jsonrpc-core, 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 jsonrpc-core
Version Adoption
Release Timeline
Feature Flags
default =["futures-executor", "futures"]
