Celso Martinho
Vice president of engineering at Cloudflare as of 2026, based in Lisbon; founded SAPO and Bright Pixel earlier. Writes at celso.io about retrocomputing and on the Cloudflare blog about Kitesurf and agents.
Celso Martinho did not write this page.
We collected these quotes from things they published elsewhere, and every quote links to where it was said. They have no account here and have not endorsed this site. Quotes are word for word; the short line under each one is our own restatement, not their wording. Their own site. Is this you? Claim it or ask us to remove it. Or tell us what is wrong here.
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Our reading
Websites were not built for agents, and browsing as it stands is a messy process for them.
Their wordsWebsites were not built for agents to use. Browsing today is a messy process of clicking pixels and hoping the right element loads. In a programmatic world this is slow and fragile.
↗The road to the agentic browser: A Kitesurf updateblog.cloudflare.com 1st of 3 in this piece
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Their wordsFor an AI agent, efficiency isn’t so much about loading pages fast, but about the latency of the agentic loop.
↗The road to the agentic browser: A Kitesurf updateblog.cloudflare.com 2nd of 3 in this piece
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Their wordsThis is not only a great way to dogfood and prove our own platform, but also the only way to make Kitesurf very cheap and scale automatically across the Cloudflare global network.
↗The road to the agentic browser: A Kitesurf updateblog.cloudflare.com 3rd of 3 in this piece
- 4 weeks earlier
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Their wordsThe good thing about both mods is that they’re non-destructive: I don’t have to remove components or cut traces, and I can easily reverse them later if I want to
- 19 months earlier
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Their wordsI consider the A1000 a significant piece of home computing history. Arguably one of the most important machines of the 16-bit revolution period
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Their wordsI don’t want to use emulation with this Amiga; it’s cheating.