{
  "schemaVersion": "qmmit.observation.v1",
  "datasetVersion": "2026-09-18-v3.0",
  "rulesetVersion": "sha256:b2e8889c66f72c18a61839f0bf1a9f77b5481ba2def044dba33c797b2f2bdcae",
  "scanDate": "2026-09-16",
  "observation": {
    "repo": "EbookFoundation/free-programming-books",
    "datasetVersion": "2026-09-18-v3.0",
    "rulesetVersion": "sha256:b2e8889c66f72c18a61839f0bf1a9f77b5481ba2def044dba33c797b2f2bdcae",
    "scanDate": "2026-09-16",
    "window": {
      "since": "2026-02-01",
      "untilExclusive": "2026-09-16",
      "label": "February–September 15, 2026"
    },
    "repository": {
      "sourceRepo": "EbookFoundation/free-programming-books",
      "canonicalRepo": "EbookFoundation/free-programming-books",
      "canonicalGitHubUrl": "https://github.com/EbookFoundation/free-programming-books",
      "defaultBranch": "main",
      "headShaAtResolution": "75784265b8c87560c18c19cc4d1ef66366ac938b",
      "resolvedAt": "2026-09-16T12:09:27.525Z",
      "redirected": false
    },
    "agentSharePctFloor": 6.5,
    "humanSharePctCeiling": 93.5,
    "totals": {
      "commitsInHistory": 129,
      "mergeCommitsExcluded": 0,
      "ciBotCommitsExcluded": 5,
      "commitsConsidered": 124,
      "agentAttributedCommits": 8,
      "humanAttributedCommits": 116
    },
    "concentration": {
      "distinctAgentAuthors": 8,
      "topAuthorShareOfAgentCommits": 12.5,
      "adoptionPattern": "team"
    },
    "mode": {
      "assistedCommits": 8,
      "autonomousCommits": 0,
      "assistedPct": 6.5,
      "autonomousPct": 0
    },
    "agents": [
      {
        "id": "claude-code",
        "label": "Claude Code",
        "vendor": "Anthropic",
        "commits": 7,
        "sharePct": 5.6,
        "samples": [
          {
            "hash": "354379e0d20e512f14c8e535e031416ca7a0efac",
            "subject": "Add CheatGrid Roadmaps (#13392)",
            "date": "2026-08-05T12:34:42-04:00"
          },
          {
            "hash": "a7a83950327c833863a727e8727d805a0adf84c8",
            "subject": "Add The Claude Code Book to Artificial Intelligence (#13389)",
            "date": "2026-08-03T11:22:27-04:00"
          },
          {
            "hash": "30f7d7cf89f3f2513877c730bf0e95ac9b3bd096",
            "subject": "Add Software Architecture in the AI & Cloud Era (Software Architecture) (#13382)",
            "date": "2026-07-27T18:11:35-04:00"
          },
          {
            "hash": "f170148aa0890f306be96e2d145a82744a76db6d",
            "subject": "Add Software Engineering — The Easy Way to Software Engineering courses (#13362)",
            "date": "2026-07-19T07:20:35-04:00"
          },
          {
            "hash": "36abf22fa40d65f5d7ceb31c6867fdb531ebd21c",
            "subject": "Add Patterns.dev to React section (#13313)",
            "date": "2026-06-29T14:14:03-05:00"
          }
        ]
      },
      {
        "id": "copilot",
        "label": "GitHub Copilot",
        "vendor": "GitHub",
        "commits": 1,
        "sharePct": 0.8,
        "samples": [
          {
            "hash": "29d4cc5d1b38488db76a75e2e254114576092b54",
            "subject": "Ta update and add links (#13119)",
            "date": "2026-03-30T12:57:59-04:00"
          }
        ]
      }
    ],
    "timeline": [
      {
        "month": "2026-02",
        "total": 7,
        "agent": 0,
        "agentPct": 0
      },
      {
        "month": "2026-03",
        "total": 25,
        "agent": 2,
        "agentPct": 8
      },
      {
        "month": "2026-04",
        "total": 4,
        "agent": 0,
        "agentPct": 0
      },
      {
        "month": "2026-05",
        "total": 14,
        "agent": 0,
        "agentPct": 0
      },
      {
        "month": "2026-06",
        "total": 24,
        "agent": 2,
        "agentPct": 8.3
      },
      {
        "month": "2026-07",
        "total": 16,
        "agent": 2,
        "agentPct": 12.5
      },
      {
        "month": "2026-08",
        "total": 19,
        "agent": 2,
        "agentPct": 10.5
      },
      {
        "month": "2026-09",
        "total": 15,
        "agent": 0,
        "agentPct": 0
      }
    ],
    "lowActivity": false
  }
}
