simd-lite/simd-json
Rust port of simdjson observed · 2026-08-28
Health v2 · maintenance only
77/100
- Activity 99
- Release rhythm 35
- Longevity 100
Flags: no_releases
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-02. Adoption (stars, forks) is never an input.
- gap_med: n/a
- age_days: 2719
- days_rel: n/a
- days_push: 10
- n_releases_24m: 0
Adoption not part of the score
1420 stars · 108 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded
simd- is a Rust port of the extremely fast C++ simd library, providing SIMD-accelerated JSON parsing with Serde compatibility and DOM/tape parsing. It requires SIMD-capable hardware (AVX2, SSE4.2, NEON, or simd128) for best performance.
Use cases
- parse large files fast in rust
- high-throughput parsing for a web service
- serde-compatible deserialization with better performance
- parse documents into a dom for manipulation
- speed up ingestion in a data pipeline
When to avoid
- you need guaranteed memory-safe code with no unsafe
- your platform lacks SIMD support and fallback speed is insufficient
- you only parse small JSON documents where serde_ is fast enough
- you need a one-to-one port of the C++ simd API
Facets
library · maturity active
parser serialization parsers developer-tools performance rust cross-platform wasm simd serde high-performance
2 sources
- readme: https://github.com/simd-lite/simd-json · fetched 2026-08-28 · 83fcad185a3f
- registry_crates: https://crates.io/api/v1/crates/simd-json · fetched 2026-08-29 · bdcbcad5e7ff
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| simd-lite/simd-json | main | 77 |
For agents
markdown · JSON · MCP: product_card(name="simd-lite/simd-json")
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem