artifact-jsonHigh-Performance JSON for Java 21+

Zero dependencies. Full RFC 8259. Faster than Jackson. SQL-like query engine. 8-format converter.

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Zero-Dependency Parser

Full RFC 8259 JSON parser with unicode escapes, scientific notation, and line/column error reporting. No Jackson, no Gson, zero bloat.

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SQL-Like JsonQuery Engine

15+ WHERE operators, ORDER BY, LIMIT, and aggregations (SUM, AVG) — execute SQL-like queries directly on live JSON trees.

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Stream API First

Optimized for the modern JVM. Process millions of records with constant memory using non-blocking JsonStreamReader and parallel streams.

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8-Format Universal Converter

JSON ↔ CSV, XML, YAML, Properties, Markdown, and HTML Table. One library to rule all your data transformations.

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Enterprise Security & Masking

Native PII masking, RFC 6902 patch generation, and deep merge. Built for high-security, high-throughput enterprise gateways.

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Dynamic Proxy Mapping

Bind any JsonObject to a typed Java interface at runtime with zero reflection and zero deserialization overhead.

Why Choose artifact-json?

Built for the 2026+ Java ecosystem, artifact-json leverages modern JVM features like Sealed Interfaces, MethodHandles, and SIMD-friendly loops to deliver performance that legacy libraries cannot match.