{
 "schema": "causari.repo_survival.v1",
 "repo": "Aider-AI/aider",
 "repository_url": "https://github.com/Aider-AI/aider",
 "url": "https://causari.dev/r/aider-ai/aider/",
 "badge": "https://causari.dev/r/aider-ai/aider/badge.svg",
 "report": {
  "number": 5,
  "id": "2026/05",
  "date": "2026-10-12",
  "url": "https://causari.dev/reports/survival/2026/05/"
 },
 "method": "v4",
 "tool": {
  "name": "causari",
  "version": "0.4.1"
 },
 "verified": {
  "commits": 11156,
  "introduced": 374687,
  "surviving": 235782,
  "survival_rate": 0.6292772367335936,
  "capped_survival_rate": 0.41864655522961985,
  "median_survival": 0.3333333333333333,
  "largest_commit_share": 0.2667266278253582
 },
 "interval_95": null,
 "baseline": {
  "untagged": {
   "commits": 1305,
   "introduced": 17505,
   "surviving": 6864,
   "survival_rate": 0.3921165381319623,
   "median_survival": 0.0,
   "capped_survival_rate": 0.32664393227634386,
   "cap_lines": 55,
   "largest_commit_share": 0.06466723793201942
  },
  "by_age": [
   {
    "from_days": 0,
    "to_days": 30,
    "tagged": {
     "commits": 12,
     "introduced": 694,
     "surviving": 414,
     "survival_rate": 0.5965417867435159
    },
    "untagged": {
     "commits": 3,
     "introduced": 46,
     "surviving": 46,
     "survival_rate": 1.0
    }
   },
   {
    "from_days": 30,
    "to_days": 90,
    "tagged": {
     "commits": 20,
     "introduced": 973,
     "surviving": 526,
     "survival_rate": 0.5405960945529291
    },
    "untagged": {
     "commits": 4,
     "introduced": 58,
     "surviving": 43,
     "survival_rate": 0.7413793103448276
    }
   },
   {
    "from_days": 90,
    "to_days": 180,
    "tagged": {
     "commits": 35,
     "introduced": 1960,
     "surviving": 1081,
     "survival_rate": 0.551530612244898
    },
    "untagged": {
     "commits": 6,
     "introduced": 271,
     "surviving": 42,
     "survival_rate": 0.15498154981549817
    }
   },
   {
    "from_days": 180,
    "to_days": 365,
    "tagged": {
     "commits": 175,
     "introduced": 8154,
     "surviving": 3334,
     "survival_rate": 0.40887907775324994
    },
    "untagged": {
     "commits": 57,
     "introduced": 1187,
     "surviving": 703,
     "survival_rate": 0.5922493681550126
    }
   },
   {
    "from_days": 365,
    "to_days": 730,
    "tagged": {
     "commits": 7832,
     "introduced": 293973,
     "surviving": 197503,
     "survival_rate": 0.6718406112125943
    },
    "untagged": {
     "commits": 286,
     "introduced": 6457,
     "surviving": 3859,
     "survival_rate": 0.5976459656187084
    }
   },
   {
    "from_days": 730,
    "to_days": null,
    "tagged": {
     "commits": 3082,
     "introduced": 68933,
     "surviving": 32924,
     "survival_rate": 0.4776231993384881
    },
    "untagged": {
     "commits": 949,
     "introduced": 9486,
     "surviving": 2171,
     "survival_rate": 0.22886358844613114
    }
   }
  ],
  "age_matched": {
   "tagged_rate": 0.6295694600825693,
   "untagged_rate": 0.5270521590766181,
   "gap": 0.10251730100595124,
   "buckets_used": 4,
   "tagged_lines_covered": 0.9955509531956006
  },
  "oldest_surviving": {
   "date": "2023-04-04",
   "age_days": 1144,
   "commits_before": 0,
   "introduced_before": 0,
   "tagged_commits_before": 0,
   "tagged_introduced_before": 0,
   "commits_before_share": 0.0
  }
 },
 "probable_commits": 0,
 "total_commits": 12461,
 "aggregated": true,
 "coverage": {
  "method": "v4",
  "blame_flags": [
   "-w",
   "-M",
   "-C"
  ],
  "ignore_revs_file": false,
  "shallow": false,
  "sample_floor": 5,
  "small_sample": false
 },
 "reports": 5,
 "reproduce": "re audit Aider-AI/aider --json",
 "bytes": "https://causari.dev/reports/survival/2026/05/repos/Aider-AI__aider.json",
 "license": "CC-BY-4.0"
}
