Tag: Cloud
Did PostgreSQL Win Because Oracle Screwed Up?

Original WeChat article On August 19, 2026, The Register published an interview with Michael Stonebraker. The Turing Award winner who started the Berkeley Postgres project—and is still founding companies in his eighties—was asked why PostgreSQL had …
Original WeChat article On August 19, 2026, The Register published an interview with Michael Stonebraker. The Turing Award winner who started the Berkeley Postgres project—and is still founding companies in his eighties—was asked why PostgreSQL had …
Those Who Left the Cloud Made a Killing

Leaving the cloud has never been just about saving money. It is about buying back your freedom. Cost curves move; sovereignty does not. I have spent years urging people to get out. Friends who listened two years ago made a killing. 1. The Best Trade …
Leaving the cloud has never been just about saving money. It is about buying back your freedom. Cost curves move; sovereignty does not. I have spent years urging people to get out. Friends who listened two years ago made a killing. 1. The Best Trade …
Why Are People Who Leave Big Tech So Useless?

A cutting remark supposedly from Sam Altman has been making the rounds online: by the time people leave a big company, their ambition, aspiration, and capacity to think have withered to almost nothing. Tell one of them about something that could …
A cutting remark supposedly from Sam Altman has been making the rounds online: by the time people leave a big company, their ambition, aspiration, and capacity to think have withered to almost nothing. Tell one of them about something that could …
FastJSON Broke Again. Why?

On July 21, Alibaba published a FastJSON security advisory for CVE-2026-16723, rated 9.0 by its CNA and affecting versions 1.2.68 through 1.2.83. The advisory explained the flaw, its trigger conditions, and why a specified target type was not …
On July 21, Alibaba published a FastJSON security advisory for CVE-2026-16723, rated 9.0 by its CNA and affecting versions 1.2.68 through 1.2.83. The advisory explained the flaw, its trigger conditions, and why a specified target type was not …
Huawei Cloud Incident: Was IAM Involved?

At 02:49 GMT+8 on July 26, 2026, Huawei Cloud said that it had detected abnormalities affecting some accounts on its International Site, disrupting access to related services. Huawei Cloud later marked the notice as resolved, saying that the affected …
At 02:49 GMT+8 on July 26, 2026, Huawei Cloud said that it had detected abnormalities affecting some accounts on its International Site, disrupting access to related services. Huawei Cloud later marked the notice as resolved, saying that the affected …
Your SaaS, Someone Else's Kill Switch

What Slack’s withdrawal from Greater China reveals about the digital age’s most overlooked risk April 1, 2026. April Fools’ Day. But for the thousands of Slack-using teams across Hong Kong, Macau, and mainland China, what happened that day was no …
What Slack’s withdrawal from Greater China reveals about the digital age’s most overlooked risk April 1, 2026. April Fools’ Day. But for the thousands of Slack-using teams across Hong Kong, Macau, and mainland China, what happened that day was no …
Digoal, the Face of PostgreSQL at Alibaba Cloud, Has Left

Yesterday was April Fools’ Day, and Digoal published a post on his WeChat account titled “My Last Day as a Corporate Workhorse at Alibaba.” The database community immediately erupted. Many assumed it was an April Fools’ joke, but I knew it was not. …
Yesterday was April Fools’ Day, and Digoal published a post on his WeChat account titled “My Last Day as a Corporate Workhorse at Alibaba.” The database community immediately erupted. Many assumed it was an April Fools’ joke, but I knew it was not. …
Tencent Cloud 'Reduced' the Lobster King's Load by 180 GB

Dedicated to the open-source projects that Tencent kindly “helps.” 1. Good news: the goose strikes again On March 11, 2026, Tencent Cloud quietly launched a platform called SkillHub. It copied more than 13,000 skills from OpenClaw’s official …
Dedicated to the open-source projects that Tencent kindly “helps.” 1. Good news: the goose strikes again On March 11, 2026, Tencent Cloud quietly launched a platform called SkillHub. It copied more than 13,000 skills from OpenClaw’s official …
Don't run AI assistant on cloud

Before you hit “one-click deploy” on that cloud AI assistant, ask yourself: what exactly are you giving up? There’s a reason why people by Mac mini rather than running clawdbot on the cloud. When AI Becomes Your Butler Moltbot (formerly Clawdbot) …
Before you hit “one-click deploy” on that cloud AI assistant, ask yourself: what exactly are you giving up? There’s a reason why people by Mac mini rather than running clawdbot on the cloud. When AI Becomes Your Butler Moltbot (formerly Clawdbot) …
Database Deletion Supreme - Google Cloud Nuked a Major Fund's Entire Cloud Account

Due to an “unprecedented configuration error”, Google Cloud mistakenly deleted UniSuper’s cloud account. The Australian pension fund executive and Google Cloud’s global CEO issued a joint statement apologizing for this “extremely frustrating and …
Due to an “unprecedented configuration error”, Google Cloud mistakenly deleted UniSuper’s cloud account. The Australian pension fund executive and Google Cloud’s global CEO issued a joint statement apologizing for this “extremely frustrating and …
The $20 Brother PolarDB: What Should Databases Actually Cost?

WeChat Public Account Yesterday, a bidding news attracted attention and heated discussion: “The IT industry is broken… 16.1 million dollar contract… 2.9 million (won)… maintenance fee 0.01 yuan… PolarDB unit price 130 yuan”. When I first saw this …
WeChat Public Account Yesterday, a bidding news attracted attention and heated discussion: “The IT industry is broken… 16.1 million dollar contract… 2.9 million (won)… maintenance fee 0.01 yuan… PolarDB unit price 130 yuan”. When I first saw this …
What Can We Learn from Tencent Cloud's Major Outage?

Eight days after the outage, Tencent Cloud published a postmortem report for the April 8th major outage. I think this is a good thing, because Alibaba-Cloud’s Double 11 major outage official postmortem is still overdue. If public cloud vendors want …
Eight days after the outage, Tencent Cloud published a postmortem report for the April 8th major outage. I think this is a good thing, because Alibaba-Cloud’s Double 11 major outage official postmortem is still overdue. If public cloud vendors want …
Redis Going Non-Open-Source is a Disgrace to "Open-Source" and Public Cloud

Recently, Redis changed its license, causing controversy: starting from version 7.4, it uses RSALv2 and SSPLv1, no longer meeting OSI’s definition of “open source software.” But don’t get it wrong: Redis “going non-open source” is not a disgrace to …
Recently, Redis changed its license, causing controversy: starting from version 7.4, it uses RSALv2 and SSPLv1, no longer meeting OSI’s definition of “open source software.” But don’t get it wrong: Redis “going non-open source” is not a disgrace to …
S3: Elite to Mediocre

WeChat Object storage (S3) has been a defining service of cloud computing, once hailed as a paragon of cost reduction in the cloud era. Unfortunately, with the evolution of hardware and the emergence of resources cloud (Cloudflare R2) and …
WeChat Object storage (S3) has been a defining service of cloud computing, once hailed as a paragon of cost reduction in the cloud era. Unfortunately, with the evolution of hardware and the emergence of resources cloud (Cloudflare R2) and …
Reclaim Hardware Bonus from the Cloud

Hardware is interesting again, with the AI wave fueling a GPU frenzy. However, the intrigue isn’t limited to GPUs —— developments in CPUs and SSDs remain largely unnoticed by the majority of devs. A whole generation of developers is obscured by cloud …
Hardware is interesting again, with the AI wave fueling a GPU frenzy. However, the intrigue isn’t limited to GPUs —— developments in CPUs and SSDs remain largely unnoticed by the majority of devs. A whole generation of developers is obscured by cloud …
FinOps: Endgame Cloud-Exit

At the SACC 2023 FinOps session, I fiercely criticized cloud vendors. This is a transcript of my speech, introducing the ultimate FinOps concept — Cloud-Exit and its best practice. TL; DR Misaligned FinOps Focus: Total Cost = Unit Price x Quantity. …
At the SACC 2023 FinOps session, I fiercely criticized cloud vendors. This is a transcript of my speech, introducing the ultimate FinOps concept — Cloud-Exit and its best practice. TL; DR Misaligned FinOps Focus: Total Cost = Unit Price x Quantity. …
SLA: Placebo or Insurance?

In the world of cloud computing, Service Level Agreements (SLAs) are seen as a cloud provider’s commitment to the quality of its services. However, a closer examination of these SLAs reveals that they might not offer the safety net one might expect: …
In the world of cloud computing, Service Level Agreements (SLAs) are seen as a cloud provider’s commitment to the quality of its services. However, a closer examination of these SLAs reveals that they might not offer the safety net one might expect: …
Back to Basics: Tech Reflection Chronicles

Recently, there have been some hotly debated topics in the tech community: Are cloud databases an IQ tax? Is public cloud a pig-killing scam? Are distributed databases a false need? Are microservices a stupid idea? Do you still need ops and DBAs? Is …
Recently, there have been some hotly debated topics in the tech community: Are cloud databases an IQ tax? Is public cloud a pig-killing scam? Are distributed databases a false need? Are microservices a stupid idea? Do you still need ops and DBAs? Is …
EBS: Pig Slaughter Scam

We already answer the question: Is RDS an Idiot Tax?. But when compared to the hundredfold markup of public cloud block storage, cloud databases seem almost reasonable. This article uses real data to reveal the true business model of public cloud: …
We already answer the question: Is RDS an Idiot Tax?. But when compared to the hundredfold markup of public cloud block storage, cloud databases seem almost reasonable. This article uses real data to reveal the true business model of public cloud: …
Garbage QCloud CDN: From Getting Started to Giving Up?

While Swedish Ma and I disagree sharply on cloud databases VS DBA issues, we can reach consensus on one point: domestic public cloud vendors really make garbage. In Ma’s words: “Alibaba-Cloud is a legitimate cloud with poor engineering quality, but …
While Swedish Ma and I disagree sharply on cloud databases VS DBA issues, we can reach consensus on one point: domestic public cloud vendors really make garbage. In Ma’s words: “Alibaba-Cloud is a legitimate cloud with poor engineering quality, but …