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  • Don't Run AI Assistant on Cloud

    In Cloud

    AIDataPrivacyCloud

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    When launch clawdbot on the cloud, you're handing over cognitive data to the vendor. There's a reason why people buy Mac mini rather than running clawdbot on the cloud.

    When launch clawdbot on the cloud, you're handing over cognitive data to the vendor. There's a reason why people buy Mac mini rather than running clawdbot on the cloud.

  • Did RedNote Exit the Cloud?

    In Cloud

    Cloud-ExitAliyunRedNote

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    When a company that was "born on the cloud" goes "self-host first," does that count as cloud exit? A repost of a deleted piece on the infrastructure coming-of-age for Chinas internet giants.

    When a company that was "born on the cloud" goes "self-host first," does that count as cloud exit? A repost of a deleted piece on the infrastructure coming-of-age for Chinas internet giants.

  • Alipay, Taobao, Xianyu Went Dark. Smells Like a Message Queue Meltdown.

    In Cloud

    Cloud-ExitAlibaba-CloudCloud-Outage

    Featured Image for Alipay, Taobao, Xianyu Went Dark. Smells Like a Message Queue Meltdown.

    Dec 4, 2025, Taobao, Alipay, and Xianyu all cratered. Users got charged while orders still showed “unpaid,” a carbon copy of the 2024 Double-11 fiasco.

    Dec 4, 2025, Taobao, Alipay, and Xianyu all cratered. Users got charged while orders still showed “unpaid,” a carbon copy of the 2024 Double-11 fiasco.

  • Cloudflare’s Nov 18 Outage, Translated and Dissected

    In Cloud

    CloudflareCloud-Outage

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    A ClickHouse permission tweak doubled a feature file, tripped a Rust hard limit, and froze Cloudflare’s core traffic for six hours—their worst outage since 2019. Here’s the full translation plus commentary.

    A ClickHouse permission tweak doubled a feature file, tripped a Rust hard limit, and froze Cloudflare’s core traffic for six hours—their worst outage since 2019. Here’s the full translation plus commentary.

  • Alicloud “Borrowed” Supabase. This Is What Happens When Giants Strip-Mine Open-Source.

    In Cloud

    Alibaba-CloudOpen SourceSupabase

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    Founders here get asked the same question over and over: what if Alibaba builds the same thing? Alicloud RDS just launched Supabase as a managed service. Exhibit A.

    Founders here get asked the same question over and over: what if Alibaba builds the same thing? Alicloud RDS just launched Supabase as a managed service. Exhibit A.

  • AWS’s Official DynamoDB Outage Postmortem

    In Cloud

    Cloud-OutageAWS

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    AWS finally published the Oct 20 us-east-1 postmortem. I translated the key parts and added commentary on how one DNS bug toppled half the internet.

    AWS finally published the Oct 20 us-east-1 postmortem. I translated the key parts and added commentary on how one DNS bug toppled half the internet.

  • How One AWS DNS Failure Cascaded Across Half the Internet

    In Cloud

    Cloud-OutageAWS

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    us-east-1’s DNS control plane faceplanted for 15 hours and dragged 142 AWS services—and a good chunk of the public internet—down with it. Here’s the forensic tour.

    us-east-1’s DNS control plane faceplanted for 15 hours and dragged 142 AWS services—and a good chunk of the public internet—down with it. Here’s the forensic tour.

  • Column: Cloud-Exit

    In Cloud

    Cloud-Exit

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    A whole generation of developers has been told "cloud-first." This column collects data, case studies, and analysis on the cloud exit movement.

    A whole generation of developers has been told "cloud-first." This column collects data, case studies, and analysis on the cloud exit movement.

  • KubeSphere: Trust Crisis Behind Open-Source Supply Cut

    In Cloud

    Open SourceKubernetes

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    Deleting images and running away - this isn't about commercial closed-source issues, but supply cut problems that directly destroy years of accumulated community trust.

    Deleting images and running away - this isn't about commercial closed-source issues, but supply cut problems that directly destroy years of accumulated community trust.

  • Alicloud’s rds_duckdb: Tribute or Rip-Off?

    In Cloud

    PostgreSQLPG-Ecosystem

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    Does bolting DuckDB onto RDS suddenly make open-source Postgres ‘trash’? Business and open source should be symbiotic. If a vendor only extracts without giving back, the community will spit it out."

    Does bolting DuckDB onto RDS suddenly make open-source Postgres ‘trash’? Business and open source should be symbiotic. If a vendor only extracts without giving back, the community will spit it out."

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