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  "publishedAt": "2026-04-19T19:20:25.000Z",
  "site": "https://www.nanowerk.com",
  "textContent": "Two curated guides review 67 free AI and computational tools for your daily work in the lab, from literature discovery and academic writing to DFT and ML potentials.",
  "title": "Best free AI and computational tools for researchers and materials scientists"
}