alibaba / alibaba/fastjson2

Feature request , java 25+ simd parsing

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Dominant language
Java
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Description

as we know modern java 25+ comes with java simd vector api which is what we can do like:
https://github.com/simdjson/simdjson

there is java jni wrapped version of simdjson :
https://github.com/simdjson/simdjson-java

but i think it wont be hard to make this library port to java with modern gpt

So this boosts alibaba fastjson2 much faster then ever....
maybe it can be fastjson3 for java 25+

Contributor guide

Open the contributing guide

Research direction

The issue names no repository files, tests, or entry points. Start by reviewing the existing fastjson2 parser architecture and the referenced simdjson and simdjson-java projects, then determine the Java 25 Vector API scope and benchmarks needed to define a separate implementation. Done requires an agreed design and demonstrated parsing performance improvements.

Written by the indexing model from the issue text.

Assessment

Tech stack
java
Domain
performance
Issue type
Feature
Difficulty
5/5
Estimated time
Over a week
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
20/100

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