{
  "id": 14306292,
  "title": "Profiling web-edit with Python 3.15: flame graphs and source heatmaps",
  "url": "https://urgent.news/2026/10/12/profiling-web-edit-with-python-3-15-flame-graphs-and-source-heatmaps",
  "topic": "tech",
  "section": "Tech",
  "published": "2026-10-12T16:58:00.000Z",
  "source": {
    "name": "Simon Willison",
    "slug": "simon-willison",
    "url": "https://simonwillison.net/2026/Oct/12/python-3-15-web-edit-profiling/"
  },
  "original_language": "en",
  "account": null,
  "summary": "Research: Profiling web-edit with Python 3.15: flame graphs and source heatmaps I put the new Python 3.15 profiler through its paces by having GPT-6 Astra Extra High in Codex run it against my new web-edit app : I need a Python 3.15 flame graph and heatmap demo of the \"web-edit\" app from PyPI - research first then make me those demos Here's the resulting example flame graph and heatmap . Tags:…",
  "key_points": [],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 1,
    "also_reported_by": []
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}