Cloud

Posts in 2026
  • Don't Run AI Assistant on Cloud

    January 30, 2026 in Cloud

    Don't Run AI Assistant on 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.

    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.

Posts in 2025
  • Did RedNote Exit the Cloud?

    December 26, 2025 in Cloud

    Did RedNote Exit the Cloud?

    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.

    December 05, 2025 in Cloud

    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

    November 19, 2025 in Cloud

    Cloudflare’s Nov 18 Outage, Translated and Dissected

    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.

    November 06, 2025 in Cloud

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

    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

    October 24, 2025 in Cloud

    AWS’s Official DynamoDB Outage Postmortem

    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

    October 21, 2025 in Cloud

    How One AWS DNS Failure Cascaded Across Half the Internet

    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

    August 08, 2025 in Cloud

    Column: Cloud-Exit

    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

    August 02, 2025 in Cloud

    KubeSphere: Trust Crisis Behind Open-Source Supply Cut

    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?

    March 06, 2025 in Cloud

    Alicloud’s rds_duckdb: Tribute or Rip-Off?

    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."