JSON Libraries
11.Fastjson1 Compatible7,895 usages
com.alibaba » fastjson Apache
Fastjson is a JSON processor (JSON parser + JSON generator) written in Java
Last Release on Aug 3, 2026
Relocated → com.alibaba.fastjson2 »
fastjson2
12.JSON Path2,591 usages
com.jayway.jsonpath » json-path Apache
A library to query and verify JSON
Last Release on Feb 22, 2026
Add-on module for Jackson (https://github.com/FasterXML/jackson/) to support
Kotlin language, specifically introspection of method/constructor parameter names,
without having to add explicit property name annotation.
Last Release on Jul 9, 2026
Relocated → tools.jackson.module »
jackson-module-kotlin
14.Jersey Media JSON Jackson1,790 usages
org.glassfish.jersey.media » jersey-media-json-jackson Apache +2
Jersey JSON Jackson (2.x) entity providers support module.
Last Release on Jun 12, 2026
15.Circe Core1,662 usages
io.circe » circe-core Apache
Core classes for Circe, a JSON library for Scala developed with a focus on performance.
Last Release on Jun 25, 2026
16.Circe Parser1,574 usages
io.circe » circe-parser Apache
Circe Parser is a wrapper around the Jawn JSON parser (in the JVM) and for the built-in JSON.parse (in JavaScript).
Last Release on Jun 25, 2026
17.Apache Groovy692 usages
org.apache.groovy » groovy-json Apache
Groovy: A powerful multi-faceted language for the JVM
Last Release on Aug 2, 2026
18.Circe Generic1,407 usages
io.circe » circe-generic Apache
Automatic codec derivation for Circe (based on Shapeless)
Last Release on Jun 25, 2026
19.Jettison1,200 usages
org.codehaus.jettison » jettison Apache
A StAX implementation for JSON.
Last Release on Jul 25, 2026
20.JSON1,387 usages
org.clojure » data.json EPL
Generating/parsing JSON from/to Clojure data structures
Last Release on Jan 2, 2026