# bookmark

Published articles for bookmark.

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## 【kube-apiserver】Watch 路径（服务端）：长连接、410 Gone 与 timeout

DevFeed: [【kube-apiserver】Watch 路径（服务端）：长连接、410 Gone 与 timeout](<https://devfeed.tech/articles/kube-apiserver-watch-410-gone-timeout-33963.md>)

Original publisher: [Read original article](<https://quant67.com/post/apiserver/07-watch-server/07-watch-server.html>)

Author: Liao Tonglang

Published: 2026-08-28T00:00:00Z

Content type: article

Language: zh

Sources: [土法炼钢 - 系统与基础设施](<https://devfeed.tech/sources/source-4.md>)

Topics: [Kubernetes](<https://devfeed.tech/topics/kubernetes.md>), [HTTP](<https://devfeed.tech/topics/http.md>), [kubectl](<https://devfeed.tech/topics/kubectl.md>)

Tags: [410-gone](<https://devfeed.tech/tags/410-gone.md>), [apiserver](<https://devfeed.tech/tags/apiserver.md>), [bookmark](<https://devfeed.tech/tags/bookmark.md>), [cacher](<https://devfeed.tech/tags/cacher.md>), [distributed](<https://devfeed.tech/tags/distributed.md>), [etcd](<https://devfeed.tech/tags/etcd.md>), [etcd3](<https://devfeed.tech/tags/etcd3.md>), [informer](<https://devfeed.tech/tags/informer.md>), [kubernetes](<https://devfeed.tech/tags/kubernetes.md>), [resourceversion](<https://devfeed.tech/tags/resourceversion.md>), [rest](<https://devfeed.tech/tags/rest.md>), [timeout](<https://devfeed.tech/tags/timeout.md>), [v1-30-3](<https://devfeed.tech/tags/v1-30-3.md>), [watch](<https://devfeed.tech/tags/watch.md>)

### AI overview

This article explains the Kubernetes v1.30.3 apiserver Watch path, from the REST handler through cacher and etcd3 watchers. It distinguishes 410 Gone caused by cacher ring-buffer eviction from errors propagated from etcd compaction, and covers resourceVersion semantics, timeouts, bookmarks, connection lifecycle, and the boundary with client-go Informer.

### Source excerpt

钉 Kubernetes v1.30.3 服务端 Watch 路径：从 REST handler 到 cacher/etcd3 watcher 的建立过程、resourceVersion=0 与具体 RV 的语义差异、410 Gone 与 etcd ErrCompacted 的映射、bookmark 推送与连接生命周期，以及与 client-go Informer 的边界。

## 【kube-apiserver】Watch cache / cacher：dispatch、bookmark 与穿透 etcd

DevFeed: [【kube-apiserver】Watch cache / cacher：dispatch、bookmark 与穿透 etcd](<https://devfeed.tech/articles/kube-apiserver-watch-cache-cacher-dispatch-bookmark-etcd-33961.md>)

Original publisher: [Read original article](<https://quant67.com/post/apiserver/05-watch-cache/05-watch-cache.html>)

Author: Liao Tonglang

Published: 2026-08-28T00:00:00Z

Content type: article

Language: zh

Sources: [土法炼钢 - 系统与基础设施](<https://devfeed.tech/sources/source-4.md>)

Topics: [Caching](<https://devfeed.tech/topics/caching.md>), [Kubernetes](<https://devfeed.tech/topics/kubernetes.md>), [API](<https://devfeed.tech/topics/api.md>), [Kubernetes v1.32](<https://devfeed.tech/topics/kubernetes-v1-32.md>)

Tags: [410-gone](<https://devfeed.tech/tags/410-gone.md>), [apiserver](<https://devfeed.tech/tags/apiserver.md>), [bookmark](<https://devfeed.tech/tags/bookmark.md>), [cache](<https://devfeed.tech/tags/cache.md>), [cacher](<https://devfeed.tech/tags/cacher.md>), [distributed](<https://devfeed.tech/tags/distributed.md>), [kubernetes](<https://devfeed.tech/tags/kubernetes.md>), [metrics](<https://devfeed.tech/tags/metrics.md>), [resourceversion](<https://devfeed.tech/tags/resourceversion.md>), [storage](<https://devfeed.tech/tags/storage.md>), [v1](<https://devfeed.tech/tags/v1.md>), [v1-30-3](<https://devfeed.tech/tags/v1-30-3.md>), [watch-cache](<https://devfeed.tech/tags/watch-cache.md>)

### AI overview

This article explains the Kubernetes v1.30.3 apiserver watch cache and cacher implementation. It covers the watchCache sliding window, the Ready gate during startup synchronization, in-memory event dispatch, bookmark progress notifications, and the conditions that cause cache misses to fall back to etcd.

### Source excerpt

钉 Kubernetes v1.30.3 cacher 对 storage.Interface 的包装：watchCache 滑动窗口与 Ready 门、bookmark 推送路径、cache miss 打穿 etcd 的触发条件，以及 List 风暴成因与 watch cache SLO 与 compaction 间隔之间的开放问题。

## The Buffet Overflow cafe

DevFeed: [The Buffet Overflow cafe](<https://devfeed.tech/articles/the-buffet-overflow-cafe-36716.md>)

Original publisher: [Read original article](<https://shostack.org/blog/buffet-overflow/>)

Author: Adam

Published: 2022-07-22T00:00:00Z

Content type: article

Language: en

Sources: [Shostack & Friends Blog](<https://devfeed.tech/sources/shostack-friends-blog.md>)

Topics: [Security & Privacy](<https://devfeed.tech/topics/security-privacy.md>), [Cybersecurity](<https://devfeed.tech/topics/cybersecurity.md>), [Security](<https://devfeed.tech/topics/security.md>)

Tags: [bookmark](<https://devfeed.tech/tags/bookmark.md>), [cybersecurity](<https://devfeed.tech/tags/cybersecurity.md>), [humor](<https://devfeed.tech/tags/humor.md>), [important](<https://devfeed.tech/tags/important.md>)

### AI overview

The Buffet Overflow Café is a humorous restaurant concept for dining cryptographers and cybersecurity professionals. The page announces that it accepts local and remote orders and cites a 2022 IEEE Security & Privacy publication about the café.

### Source excerpt

The Buffet Overflow Cafe is now accepting orders, both local and remote 🥁

## Eddit: Reddit without the Rrrr!

DevFeed: [Eddit: Reddit without the Rrrr!](<https://devfeed.tech/articles/eddit-reddit-without-the-rrrr-35393.md>)

Original publisher: [Read original article](<https://darkcoding.net/software/eddit-reddit-without-the-rrrr/>)

Author: Graham King

Published: 2009-03-18T16:06:32Z

Content type: tutorial

Language: en

Sources: [Graham King](<https://devfeed.tech/sources/graham-king.md>)

Topics: [Reddit](<https://devfeed.tech/topics/reddit.md>), [JavaScript](<https://devfeed.tech/topics/javascript.md>), [jQuery](<https://devfeed.tech/topics/jquery.md>), [client](<https://devfeed.tech/topics/client.md>)

Tags: [bookmark](<https://devfeed.tech/tags/bookmark.md>), [filter](<https://devfeed.tech/tags/filter.md>), [javascript](<https://devfeed.tech/tags/javascript.md>), [reddit](<https://devfeed.tech/tags/reddit.md>), [software](<https://devfeed.tech/tags/software.md>)

### AI overview

Eddit is a Reddit bookmarklet that reduces distraction by filtering selected content, showing 50 items across two pages, and removing the next-page button. It uses jQuery and loads a JavaScript file from the author's server.

### Source excerpt

Streamline your Reddit experience with Eddit: Less noise, more signal!