artifact-jsonHigh-Performance JSON for Java 21+

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

⚡

Zero-Dependency Parser

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

🔍

15+ WHERE operators, ORDER BY, LIMIT, OFFSET, PAGE, GROUP BY, JOIN, DISTINCT, and aggregation (SUM, AVG, MIN, MAX, COUNT) — all on live JSON trees.

🌊

Every JsonObject and JsonArray exposes stream() and parallelStream(). Process millions of records with constant memory using JsonStreamReader.

🔄

JSON ↔ CSV, XML, YAML, Properties, Markdown Table, HTML Table, compact string and pretty-print — zero external libraries.

🛡️

PII masking, RFC 6902 patch generation, deep merge, self-healing parser, JsonShield safe access, full exception hierarchy with context.

🏷️

@JsonProperty, @JsonIgnore, @JsonNaming with SNAKE_CASE, KEBAB_CASE, and PASCAL_CASE conventions.

🚀

Map any JsonObject to a typed Java interface at runtime — zero reflection, zero deserialization cost.

🛠️

Reverse-engineer any JSON tree into Java Record source code automatically.