{
  "added_at": "2026-11-08",
  "additional_evidence_urls": [
    "https://github.com/Jerophin123/JTrac/blob/6713c560b66dd4c7bcb7630032c15c2e2b98f953/docs/adr/0001-record-architecture-decisions.md"
  ],
  "category": "community-case-studies",
  "class": "website",
  "description_en": "JTrac 3 is an independent issue tracker informed by the author's REA MCP study of the JTrac 2.3.3 WAR. Inspection of its bytecode and application files informed a feature catalogue and persistence model; the new implementation uses Java 25, Spring Boot 4, React 19 and PostgreSQL 18 for workflows, custom fields and issue management.",
  "description_zh": "JTrac 3 是一款独立实现的问题跟踪系统，其设计参考了作者使用 REA MCP 对 JTrac 2.3.3 WAR 的研究。对字节码和应用文件的分析形成了功能清单与持久化模型；新实现采用 Java 25、Spring Boot 4、React 19 和 PostgreSQL 18，支持工作流、自定义字段和工单管理。",
  "entry_url": "https://awesomerea.org/resources/jtrac-3-case/",
  "entry_url_zh": "https://awesomerea.org/zh/resources/jtrac-3-case/",
  "evidence_class": 2,
  "evidence_status": "observed",
  "evidence_url": "https://github.com/Jerophin123/JTrac/blob/6713c560b66dd4c7bcb7630032c15c2e2b98f953/README.md",
  "group": "rea",
  "id": "jtrac-3-case",
  "json_url": "https://awesomerea.org/resources/jtrac-3-case/record.json",
  "kind": "case-study",
  "markdown_url": "https://awesomerea.org/resources/jtrac-3-case/index.md",
  "markdown_url_zh": "https://awesomerea.org/zh/resources/jtrac-3-case/index.md",
  "name": "JTrac 3: an issue tracker rebuilt after REA analysis of JTrac 2.3.3",
  "name_zh": "JTrac 3：经 REA 分析 JTrac 2.3.3 后重建的问题跟踪系统",
  "record_type": "resource",
  "relationship": "community-reported-mixed-workflow",
  "requirement_facets": [
    "prerequisites",
    "scope",
    "license"
  ],
  "requirements": [
    "The investigation used the JTrac 2.3.3 WAR and REA MCP 6.7.0.",
    "The implementation uses Java 25, Spring Boot 4, React 19 and PostgreSQL 18.",
    "Apache-2.0 license."
  ],
  "requirements_zh": [
    "研究使用 JTrac 2.3.3 WAR 和 REA MCP 6.7.0。",
    "实现采用 Java 25、Spring Boot 4、React 19 和 PostgreSQL 18。",
    "Apache-2.0 许可证。"
  ],
  "scope": "unknown",
  "targets": [
    "app"
  ],
  "url": "https://github.com/Jerophin123/JTrac",
  "verification": "source-reviewed",
  "verified_at": "2026-11-06"
}