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alibaba / fastjson2

🚄 FASTJSON2 is a Java JSON library with excellent performance.

Repository stars
4,433All-time #13,774
Fork
623
Last push
updated 7 days ago
Repository created
since 2022
Frameworks & SDKsAlgorithms & utility librariesJavaApache-2.0 · Permissive
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About

Summarised by AI from the README; the original prevails

Author description: 🚄 FASTJSON2 is a Java JSON library with excellent performance.

Basic listing based on official public information; functionality has not been independently evaluated.

Platform
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Pricing
Pricing not verifiedCheck current official software, hosting, model and infrastructure pricing.
Maintenance notes
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Developer tools# android# big-data# deserialization# fastjson# fastjson2# graal# graalvm-native-image# high-performance# java# java-json# json# json-deserialization# json-parser# json-path# json-serialization# json-serializer# jsonb# serialization

Star trend

4,4334,4344,43411-03 · 4,43310-0710-1210-1710-2210-2711-0111-05

First collected 2026-11-03Measured at 2026-11-03 09:37 UTCSourceLicense source

Compiled from public project information; not independently tested. · Repository stars, not unique users or individual-skill installs · License tiers are derived from metadata. Check obligations for your use; unknown does not mean prohibited.