引言 缓存是工程师优化分布式系统时首先采用的工具之一。我们会缓存已完成的响应（如数据库查询结果或HTTP响应体），以避免重复执行昂贵的任务。然而，传统缓存未能解决一个经常被忽视的低效源头，即重复的进行中请求（duplicate in-flight request）。

Object First, co-founded by the same duo who co-founded Veeam, is the developer of a line of appliances known as Ootbi, or Out Of The Box Immutability, which provide immutable storage to data ...

Graphic videos showing the killing of conservative activist Charlie Kirk on a Utah college campus have gone viral, drawing ...

A critical n8n flaw could allow attackers to use crafted expressions in workflows to execute arbitrary commands on the host.

The university denies a union claim that it is firing and rehiring staff on less generous terms.

Leading Pittsburgh medical experts say three data-focused technologies are emerging in Western Pennsylvania hospitals, ...

For a deminer, an object found in the ground usually represents a lethal threat. For David Simonyan, however, the soil of ...

Two months after .NET 10.0, Microsoft starts preview series for version 11, primarily with innovations in the web frontend framework Blazor.

专为隔离和保护 JavaScript 执行而设计的 SandboxJS 库近期曝出四个高危漏洞（CVE-2026-25520、CVE-2026-25586、CVE-2026-25587 和 CVE-2026-25641），这些漏洞均获得 CVSS ...

All of this was packaged into a documentary released last year by the noted filmmaker Dan Farah, “ The Age of Disclosure ,” ...

Councillors were greeted by protesters ahead of a meeting in Norwich following the decision to scrap this year's local elections. Reform UK, which organised the protest of about 30 people ahead of the ...