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Ignite Realtime Blog: Openfire 4.6.6 and 4.5.5 releases (Log4j-only changes)
As we’re monitoring developments around the recent Log4j vulnerabilities, we’ve decided to provide another update for Openfire to pull in the latests available updates from Log4j.

Since the previous release, the Log4j team released a new version (2.16.0) of their library, that provides better protection against the original vulnera … ⌘ Read more

GoCN 每日新闻 (2021-12-16)
GoCN 每日新闻 (2021-12-16)

1. Go1.18 泛型初体验https://gocn.vip/topics/20855

2. Ingress API 的增强属性https://github.com/ksrichard/easyraft

3. 使用 eBPF 代替 iptables 优化服务网格数据面性能https://mp.weixin.qq.com/s/r7Yomt1u_EWrngAEPiBJiA

4. Go Modules 的前世今生与基本使用[https://mp.weixin.qq.com/s/mTQbKcNFXu7Fqcr5SDX2qA](http … ⌘ Read more

Exploiting a turing complete image format
2 points posted by kenny ⌘ Read more

FreeDOS 1.3, the first major release in 5 years, edges closer to a full release
The last major FreeDOS version (1.2) was released in December of 2016… five years ago. ⌘ Read more

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WSL 2 GPU Support for Docker Desktop on NVIDIA GPUs
It’s been a year since Ben wrote about Nvidia support on Docker Desktop. At that time, it was necessary to take part in the Windows Insider program, use Beta CUDA drivers, and use a Docker Desktop tech preview build. Today, everything has  changed: On the OS side, Windows 11 users can now enable their GPU […]

The post [WSL 2 GPU Support for Docker Desktop on NVIDIA GPUs](https://www.docker.com/blog/wsl-2-gpu-support-for-dock … ⌘ Read more

GoCN 每日新闻（2021-12-15）
GoCN 每日新闻（2021-12-15）

1. Go 1.18beta1https://go.dev/blog/go1.18beta1
   
2. Go 中易于使用的 Raft 库，使您的应用程序具有分布式、高可用性和容错性https://github.com/ksrichard/easyraft
   
3. Go 实现的开源的、不可变的数据库 immudbhttps://github.com/codenotary/immudb/tree/v1.2.1
   
4. Rust vs Go：你应该知道的 8 大核心 … ⌘ Read more

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GoCN 每日新闻（2021-12-14）
GoCN 每日新闻（2021-12-14）

1. 发生即看见，一切可回溯，TiDB Continuous Profiling 应用实践https://mp.weixin.qq.com/s/61OVu5B9nzCqI-z65NYjRQ
   
2. 直播流媒体网络传输服务https://github.com/q191201771/lal
   
3. 基于寄存器调用的软件加速https://gocn.vip/topics/20835
   
4. Go Ballast 让内存控制更加丝滑[https://gocn.vip/topics/17480]( … ⌘ Read more

蚂蚁 - 可信原生技术部 - 专用编程语言设计研发 (杭州 P7-8)

1. 从事云原生配置策略语言的设计研发工作，服务云原生基础设施管理场景
   
2. 从事区块链智能合约专用编程语言的设计及研发工作，服务区块链链智能合约场景
   
3. 深度参与开源社区项目
   

1. 熟练掌握 rust、golang、c/c++、java、python 中的一种或多种
   
2. 熟悉现代编程语言设计理念、技术及研发体系，熟悉编译技术�� … ⌘ Read more

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GoCN 每日新闻（2021-12-13）
GoCN 每日新闻（2021-12-13）

1. 尝鲜 Go 1.18 范型版本的 map 和 slice！https://juejin.cn/post/7040800455349239822
   
2. Go 实现可序列化的 Roaring Bitmapshttps://dgraph.io/blog/post/serialized-roaring-bitmaps-golang/
   
3. Go 使用 Github Actions 做 CI[https://www.alexedwards.net/blog/ci-with-go-and-github-actions](https://www.alexedwards.net/blog/ci-with-go-and-github … ⌘ Read more

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GoCN 每日新闻 (2021-12-12)

1. GopherCon 2021 视频https://space.bilibili.com/756684/channel/seriesdetail?sid=586416
   
2. 告别 Sidecar-使用 eBPF 解锁内核级服务网格https://mp.weixin.qq.com/s/W9NySdKnxuQ6S917QQn3PA
   
3. 我为 ent gRPC 插件贡献功能学到的[https://entgo.io/blog/2021/12/09/contributing-my-first-feature-to-ent-grpc-plugin/](https://entgo.io/blog/2021/12/09/contributing-my-first-f … ⌘ Read more

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Apache Log4j 2 CVE-2021-44228
We know that many of you are working hard on fixing the new and serious Log4j 2 vulnerability CVE-2021-44228, which has a 10.0 CVSS score. We send our #hugops and best wishes to all of you working on this vulnerability, now going by the name Log4Shell. This vulnerability in Log4j 2, a very common Java […]

The post Apache Log4j 2 CVE-2021-44228 appeared first on Docker Blog. ⌘ Read more

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GoCN 每日新闻 (2021-12-11)

1. 快速搭建私有云服务 go-btfshttps://gocn.vip/topics/20839
   
2. 基于寄存器调用的软件加速https://gocn.vip/topics/20835
   
3. 详解布隆过滤器的原理和实现https://gocn.vip/topics/20832
   
4. 动手实现一个 localcachehttps://mp.weixin.qq.com/s/ZtSA3J8HK4QarhrJwBQtXw
   
5. Go：不用标准库如何解压 zip 文件？[https://m … ⌘ Read more

【上海】【米哈游】Golang 研发工程师
职位描述：

1、负责米哈游游戏的官网、活动的开发；

2、负责线上活动和游戏工具的维护和迭代；

3、归纳和封装活动的通用组件和基础服务；

岗位要求：

1、计算机相关专业本科及以上学历，有两年以上后台开发经验；

2、熟悉 Go 语言，有实际使用 Go 语言项目开发经验；

3、对微服务架构有一定程度的研究并有开发经验，在服务治理，服务监 … ⌘ Read more

招聘 [上海] SAP SuccessFactors 招聘后端工程师. — 金科路 (2 号线)
部门简介

SAP SuccessFactors 是面向不同规模组织的基于云的 HXM SaaS 解决方案的领先提供商，在全球 168 个国家拥有使用 34 种语言的 6500 多家客户，我们的解决方案侧重于业务协调（员工从事正确的工作）和员工绩效（充分发挥潜力）。能帮助公司更快、更智能地落地 HR 相关业务。2011 年底，SuccessFactors 成为 SAP 的一部分，是 SAP 在全球推动云业 … ⌘ Read more

GoCN 每日新闻 (2021-12-10)
GoCN 每日新闻 (2021-12-10)

1. bob 一个从天上掉下来的构建工具https://github.com/benchkram/bob
   
2. hackgo 编译器让 go 添加一个新的关键字https://avi.im/blag/2021/rc-day-24/
   
3. 一个” 自由 “解析 xml 而不是预定义 struct 的工具https://github.com/xrfang/fxml
   
4. 一个真开源的 mongodb 的替代者[https://github.com/FerretDB/FerretDB](https://gi … ⌘ Read more

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GoCN 每日新闻 (2021-12-09)

1. Hugo v0.90.0 发布https://github.com/gohugoio/hugo/releases/tag/v0.90.0
   
2. Docker 容器中使用 GPUhttps://segmentfault.com/a/1190000041090167
   
3. 我好像发现了一个 Go 的 Bug？ https://www.cnblogs.com/zhuochongdashi/p/15660936.html
   
4. Go modules 基础精进，六大核心概念全解析� … ⌘ Read more

详解布隆过滤器的原理和实现

想象一下遇到下面的场景你会如何处理：

1. 手机号是否重复注册
   
2. 用户是否参与过某秒杀活动
   
3. 伪造请求大量 id 查询不存在的记录，此时缓存未命中,如何避免缓存穿透
   

针对以上问题常规做法是：查询数据库，数据库硬扛，如果压力并不大可以使用此方法，保持简单即可。

改进做法：用 list/set/tree 维护一个元素集合，判断元素是否� … ⌘ Read more

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曹大实战营二期大家收获到吗？
曹大实战营二期，已接近尾声了，各位感觉收获到吗？
我个人初学者听下来，收获不大，可能属于高级工程师课程吧；
有些后悔购买课程，还不便宜呢；不过成年人只能为自己的选择负责了。。。。

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Erlang Solutions: Blockchain Tech Deep Dive 2/4 | Myths vs Realities
This is the second part of our ‘Making Sense of Blockchain’ blog post series – you can read part 1 on ‘6 Blockchain Principles’ here.

Join our FinTech mailing list for more great content and industry and events news, sign up here >> … ⌘ Read more

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Today I learned that there is a new version 2 of Docker Compose. Docker Compose is now no longer a Python app, but a CLI plugin for Docker written in Go. And there is a Compose specification. ⌘ Read more

蚂蚁招聘云原生运维专家 (杭州 P7-8)
蚂蚁招聘云原生运维专家 (杭州 P7-8)

联系方式: chaishushan{TA}gmail.com, shushan.css{TA}alibaba-inc.com

职位描述
1、负责蚂蚁集团代码化技术引擎 Kusion 的建设，打造蚂蚁集团开放协同运维能力底盘，并深度参与应用生命周期代码化、基础设施代码化、策略代码化等落地场景
2、参与打造蚂蚁集团规模化运维产品，构建完整的规模化运维功能
3、深度参与 CNCF、 K8S、基础设�� … ⌘ Read more

GoCN 每日新闻（2021-12-07）

1. 带你重走 TiDB TPS 提升 1000 倍的性能优化之旅https://gocn.vip/topics/20825
   
2. Go 不需要 Java 风格的 GChttps://itnext.io/go-does-not-need-a-java-style-gc-ac99b8d26c60
   
3. 聊聊 TokenBucket 限流器的基本原理及实现https://gocn.vip/topics/20824
   
4. Go - 如何编写 ProtoBuf 插件 (一)[https://mp.weixin.qq.com/s/yeqeMNsD0W1aOzK7RZcSIw](h … ⌘ Read more

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Ignite Realtime Blog: Openfire 4.7.0 beta & Hazelcast plugin 2.6.0 releases!
After a long few months full of hard work, we are happy to tell you that we are close to a 4.7.0 release for Openfire!

This next version of our real time communications server has received a lot of improvements and bug fixes.

A key area of the code that has received updates is the Multi-User Chat (MUC) impl … ⌘ Read more

GoCN 每日新闻（2021-12-05）

1. Go 在 Google：服务于软件工程的语言设计（翻译） https://mp.weixin.qq.com/s/3F9WAcxuCNCs7aNn5gjnew
   
2. 详解布隆过滤器原理与实现https://mp.weixin.qq.com/s/5zHQbDs978OoA3g83NaVmw
   
3. 令人惊叹的软件架构[https://github.com/mehdihadeli/awesome-software-architecture](https://github.com/mehdihadeli/awesome-software-archite … ⌘ Read more

GoCN 每日新闻 (2021-12-04)

1. https://mp.weixin.qq.com/s/O-6FdYn2l8hxOfGUUz9CHg grpc context
   
2. https://mp.weixin.qq.com/s/qvXr7300EX7HrB4KlspPGQ 蚂蚁集团大规模 Sigma 集群 ApiServer 优化实践
   
3. https://mp.weixin.qq.com/s/qaDfrlc1UR8_q6SGGaGB0Q Go 操作 Kafka 如何保证无消息丢失
   
4. [https://mp.weixin.qq.com/s/T5Kc8vETz7Dmp0KVQP7YNg](https://mp.weix … ⌘ Read more

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「央视新闻」在线一对一单带回血成功上岸「央视网」
在线一对一单带回血成功上岸

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