Petra Hollins

Freelance technology journalist based in Philadelphia covering developer tools, infrastructure, and the business of SaaS. Former staff writer at Protocol, where she covered the email and messaging API space for two years before the publication closed. Her work has since appeared in The Information and Rest of World.

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1 landing by Petra Hollins.

• AI email personalization

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  Pembuat Agen AI (2026): Panduan Jujur Membangun vs. Membeli

  22 Juli 2026

  Panduan membangun vs. membeli untuk pembuat agen AI: kebutuhan pekerjaan yang sebenarnya, kompromi jujur, dan tempat workspace siap pakai seperti Skywork benar-benar sesuai kebutuhan.