EsotericSoftware/reflectasm
High performance Java reflection observed · 2026-10-13
Health v2 · maintenance only
30/100
- Activity 16
- Release rhythm 8
- Longevity 100
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-10-22. Adoption (stars, forks) is never an input.
- gap_med: n/a
- age_days: 4732
- days_rel: n/a
- days_push: 504
- n_releases_24m: 0
Adoption not part of the score
1538 stars · 217 forks observed · 2026-10-13
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded
ReflectASM is a small Java library providing high-performance reflection through bytecode code generation. It generates accessor classes for fields, methods, and constructors that are much faster than standard Java reflection.
Use cases
- call methods faster than java reflection
- get and set fields without boxing overhead
- create new instances via generated bytecode accessors
- speed up serialization frameworks
- avoid reflection overhead in hot loops
When to choose
- you need reflective access to Java classes with maximum performance
- you are building serialization or mapping libraries on the JVM
- repeated method/field access is a profiling bottleneck
When to avoid
- you only need occasional reflection where performance is irrelevant
- you need reflection on non-JVM languages
- bytecode generation is restricted in your runtime environment
Facets
library · maturity stable
serialization developer-tools performance developer-tools programming-languages jvm reflection bytecode-generation java
1 source
- readme: https://github.com/EsotericSoftware/reflectasm · fetched 2026-10-13 · e89b7c529431
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| EsotericSoftware/reflectasm | main | 30 |
For agents
markdown · JSON · MCP: product_card(name="EsotericSoftware/reflectasm")
Data as of 2026-10-19T08:05:51.212177+00:00 · Report a problem