{
  "id": "feedback-theme-board",
  "title": "Feedback Theme Board",
  "level": 2,
  "levelName": "Builder",
  "tagline": "Group product feedback with inspectable phrase evidence, count distinct sources, and export local issue drafts.",
  "summary": "Group product feedback with inspectable phrase evidence, count distinct sources, and export local issue drafts.",
  "youWillBuild": "A portable evidence board, JSON summary and unsent Markdown investigation drafts.",
  "usefulFor": [
    "Use your own input to produce a reviewable artifact another application can consume."
  ],
  "hours": 8,
  "languages": [
    "TypeScript"
  ],
  "languageWhy": {
    "TypeScript": "Standard-library parsing, explicit contracts and portable artifacts keep the mechanism visible."
  },
  "status": "ready",
  "source": "core",
  "author": {
    "name": "AI Engineering from Scratch",
    "github": "rohitg00"
  },
  "skills": [
    "Import feedback with stable identities",
    "Match phrases while preserving original spans",
    "Count evidence without inflating source support",
    "Publish evidence and reviewable investigation drafts"
  ],
  "prerequisites": [
    {
      "title": "Development environment",
      "path": "phases/00-setup-and-tooling/01-dev-environment"
    },
    {
      "title": "Data management",
      "path": "phases/00-setup-and-tooling/09-data-management"
    }
  ],
  "figures": true,
  "overviewFigure": "pj-feedback-theme-board-1",
  "demo": {
    "command": [
      "node",
      "cli.ts",
      "sample.jsonl",
      "themes.json",
      "output"
    ],
    "cwd": "solution"
  },
  "stages": [
    {
      "id": "01-import-feedback",
      "title": "Import feedback with stable identities",
      "summary": "parseFeedback(text); validateThemes(value)",
      "hours": 2,
      "difficulty": "starter",
      "language": "typescript",
      "concepts": [
        "Import feedback with stable identities"
      ],
      "figure": "pj-feedback-theme-board-1"
    },
    {
      "id": "02-match-evidence",
      "title": "Match phrases while preserving original spans",
      "summary": "findEvidence(row, phrase)",
      "hours": 2,
      "difficulty": "core",
      "language": "typescript",
      "concepts": [
        "Match phrases while preserving original spans"
      ],
      "figure": "pj-feedback-theme-board-2"
    },
    {
      "id": "03-count-without-inflation",
      "title": "Count evidence without inflating source support",
      "summary": "buildBoard(rows, themes)",
      "hours": 2,
      "difficulty": "core",
      "language": "typescript",
      "concepts": [
        "Count evidence without inflating source support"
      ],
      "figure": "pj-feedback-theme-board-3"
    },
    {
      "id": "04-publish-and-integrate",
      "title": "Publish evidence and reviewable investigation drafts",
      "summary": "draftIssue(theme); renderBoard(board)",
      "hours": 2,
      "difficulty": "stretch",
      "language": "typescript",
      "concepts": [
        "Publish evidence and reviewable investigation drafts"
      ],
      "figure": "pj-feedback-theme-board-4"
    }
  ],
  "demos": [
    {
      "gif": "media/run.gif",
      "poster": "media/run.png",
      "title": "Build and verify",
      "caption": "Actual starter failure and reference grader output; reference passes do not earn a learner certificate."
    },
    {
      "gif": "media/output.gif",
      "poster": "media/output.png",
      "title": "Use the finished artifact",
      "caption": "Recorded real input, computed output and the resulting portable report."
    }
  ]
}