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Harry Roberts
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Harry Roberts
@csswizardry
🚀 Independent Web Performance Consultant • Speaker • Google Developer Expert, Web Performance • Accepting new clients • harry.is/for-hire
Leeds, England
csswizardry.com
Joined March 2009
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    Harry Roberts
    @csswizardry
    Apr 18, 2023
    📣 Today I am incredibly excited to launch SENTINEL, a new service designed to help companies stay on top of site-speed with minimal friction.
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    Sentinel: Your Web-Performance Watchman – CSS Wizardry
    From csswizardry.com
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    Harry Roberts
    @csswizardry
    Jul 30
    Alongside a project-level `AGENTS.md`, I’ve started including a `mission-statement.md` that contains philosophical notes about the project: why it exists, what questions it exists to answer, what ‘good’ looks like, etc.
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    Harry Roberts
    @csswizardry
    Jul 30
    I’ve been keeping a list of things I’ve found enjoyable about using Office 365 and Teams with my latest client: •
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    Harry Roberts
    @csswizardry
    Jul 30
    Dear everyone writing about AI and models and reasoning and usage right now, it’s × not x. Codex 20× Codex 20x x is wrong and it’s sloppy—please stop using it. cc. @OpenAIDevs @AnthropicAI
  • user avatar
    Harry Roberts
    @csswizardry
    Jul 30
    @LNER Hi. I was just refused access to the LNER First Class lounge at Leeds despite holding a First Class ticket. Staff said access required the ticket to be worth more than £10. Please confirm where this minimum-value rule is published. Your current Leeds lounge page and Network

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