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Behind the scenes

3 posts

  1. Product

    The morning brief a working parent would actually open

    TL;DRThree things to decide, a few to keep half an eye on, and proof that some of it already sorted itself — read across your email, calendar and WhatsApp so you don't have to hold it all in your head.

    4 min read

  2. Engineering

    How we grew 100 times without growing our AI bill

    TL;DRCost per AI response fell 80% while users grew 100x. Send less up front, keep the prompt cache intact, and remember that a shorter request can still cost more.

    8 min read