# Server

A computer or device on a network that manages network resources.

This is one page of public article previews, not the complete archive. Follow Next page to continue. Summaries are not the original full articles.

## Group Replication Beyond a Single Cluster: DC-DR with Percona (PS MySQL) Operator

DevFeed: [Group Replication Beyond a Single Cluster: DC-DR with Percona (PS MySQL) Operator](<https://devfeed.tech/articles/group-replication-beyond-a-single-cluster-dc-dr-with-percona-ps-mysql-operator-35041.md>)

Original publisher: [Read original article](<https://www.percona.com/blog/group-replication-beyond-a-single-cluster-dc-dr-with-percona-ps-mysql-operator/>)

Author: Anil Joshi

Published: 2026-09-17T06:43:32Z

Content type: tutorial

Language: en

Sources: [Blog - Percona](<https://devfeed.tech/sources/blog-percona.md>)

Topics: [Replication](<https://devfeed.tech/topics/replication.md>), [export](<https://devfeed.tech/topics/export.md>), [Percona Server for MySQL](<https://devfeed.tech/topics/percona-server-for-mysql.md>), [configuration](<https://devfeed.tech/topics/configuration.md>), [Server](<https://devfeed.tech/topics/server.md>), [Kubernetes](<https://devfeed.tech/topics/kubernetes.md>), [Database](<https://devfeed.tech/topics/database.md>)

Tags: [cloud](<https://devfeed.tech/tags/cloud.md>), [configuration](<https://devfeed.tech/tags/configuration.md>), [database-trends](<https://devfeed.tech/tags/database-trends.md>), [featured](<https://devfeed.tech/tags/featured.md>), [innodb-clusterset](<https://devfeed.tech/tags/innodb-clusterset.md>), [insight-for-dbas](<https://devfeed.tech/tags/insight-for-dbas.md>), [kubernetes](<https://devfeed.tech/tags/kubernetes.md>), [kubernetes-operators](<https://devfeed.tech/tags/kubernetes-operators.md>), [mysql](<https://devfeed.tech/tags/mysql.md>), [mysql-group-replication](<https://devfeed.tech/tags/mysql-group-replication.md>), [mysql-high-availability](<https://devfeed.tech/tags/mysql-high-availability.md>), [mysql-replication](<https://devfeed.tech/tags/mysql-replication.md>), [open-source](<https://devfeed.tech/tags/open-source.md>), [operator](<https://devfeed.tech/tags/operator.md>), [percona-kubernetes-operators](<https://devfeed.tech/tags/percona-kubernetes-operators.md>), [percona-operator-for-mysql](<https://devfeed.tech/tags/percona-operator-for-mysql.md>), [percona-server-for-mysql](<https://devfeed.tech/tags/percona-server-for-mysql.md>), [percona-software](<https://devfeed.tech/tags/percona-software.md>), [replication](<https://devfeed.tech/tags/replication.md>), [uncategorized](<https://devfeed.tech/tags/uncategorized.md>), [yaml](<https://devfeed.tech/tags/yaml.md>)

### AI overview

This tutorial explains how to configure cross-site replication between two Percona Operator for MySQL clusters to create a ClusterSet environment for disaster recovery and switchover between data-center and disaster-recovery members. It covers deploying the clusters, retrieving endpoints and cluster names, transferring credentials, and initializing the DR cluster.

### Source excerpt

A while ago, we discussed the cross-site replication feature of the Percona PXC operator. Recently, a similar cross-site replication feature was introduced in the Percona (PS MySQL) operator v1.2.0, a topology based on Group Replication/InnoDB Cluster. In this blog post, we will explore how to add a DR Cluster to an existing DC Cluster to ... Continued The post Group Replication Beyond a Single Cluster: DC-DR with Percona (PS MySQL) Operator appeared first on Percona.

## Fujitsu ready to sell its custom 'Monaka' Arm chip, maybe to rival server-makers

DevFeed: [Fujitsu ready to sell its custom 'Monaka' Arm chip, maybe to rival server-makers](<https://devfeed.tech/articles/fujitsu-ready-to-sell-its-custom-monaka-arm-chip-maybe-to-rival-server-makers-41316.md>)

Original publisher: [Read original article](<https://www.theregister.com/systems/2026/09/17/fujitsu-ready-to-sell-its-custom-monaka-arm-chip-maybe-to-rival-server-makers/5297025>)

Author: Simon Sharwood

Published: 2026-09-17T06:20:33Z

Content type: news

Language: en

Sources: [www.theregister.com - Articles](<https://devfeed.tech/sources/www-theregister-com-articles.md>)

Topics: [Arm](<https://devfeed.tech/topics/arm.md>), [Server](<https://devfeed.tech/topics/server.md>)

Tags: [arm](<https://devfeed.tech/tags/arm.md>), [fujitsu](<https://devfeed.tech/tags/fujitsu.md>), [hpc](<https://devfeed.tech/tags/hpc.md>), [inference](<https://devfeed.tech/tags/inference.md>), [server](<https://devfeed.tech/tags/server.md>), [sovereign-cloud](<https://devfeed.tech/tags/sovereign-cloud.md>), [supercomputer](<https://devfeed.tech/tags/supercomputer.md>), [systems](<https://devfeed.tech/tags/systems.md>)

### AI overview

The article reports that Fujitsu is preparing to sell its custom Monaka Arm chip to other server makers, with potential interest from cloud and inference-focused customers.

### Source excerpt

Clouds, the sovereign-sensitive, and the inferencing-interested are also about to get sales calls

## \[Podcast\] 'Just say no' isn't as simple as you think

DevFeed: [\[Podcast\] 'Just say no' isn't as simple as you think](<https://devfeed.tech/articles/podcast-just-say-no-isn-t-as-simple-as-you-think-34924.md>)

Original publisher: [Read original article](<https://blog.apnic.net/2026/09/17/podcast-just-say-no-isnt-as-simple-as-you-think/>)

Author: George Michaelson

Published: 2026-09-16T23:23:11Z

Content type: article

Language: en

Sources: [APNIC Blog](<https://devfeed.tech/sources/apnic-blog.md>)

Topics: [APNIC Labs](<https://devfeed.tech/topics/apnic-labs.md>), [Protocol (disambiguation)](<https://devfeed.tech/topics/protocol.md>), [Server](<https://devfeed.tech/topics/server.md>)

Tags: [apnic-labs](<https://devfeed.tech/tags/apnic-labs.md>), [dns](<https://devfeed.tech/tags/dns.md>), [measurement](<https://devfeed.tech/tags/measurement.md>), [podcast](<https://devfeed.tech/tags/podcast.md>), [protocol](<https://devfeed.tech/tags/protocol.md>), [tech-matters](<https://devfeed.tech/tags/tech-matters.md>)

### AI overview

A PING podcast episode continues a discussion of surplus DNS queries observed in an APNIC Labs experiment. It examines how different ways of answering negatively affect query volume and the work required by servers, resolvers, and clients, and considers whether maintaining transport protocol state could reduce repeated-query work.

### Source excerpt

A continuation of the discussion on surplus DNS queries seen at APNIC Labs, the implications of how you say 'no', and the transport used for the DNS

## \[$\] Ways to encrypt data on servers

DevFeed: [\[$\] Ways to encrypt data on servers](<https://devfeed.tech/articles/ways-to-encrypt-data-on-servers-31513.md>)

Original publisher: [Read original article](<https://lwn.net/Articles/1092553/>)

Author: jake

Published: 2026-09-16T14:17:55Z

Content type: article

Language: en

Sources: [LWN.net](<https://devfeed.tech/sources/lwn-net.md>)

Topics: [Encryption](<https://devfeed.tech/topics/encryption.md>), [Server](<https://devfeed.tech/topics/server.md>), [Cryptography](<https://devfeed.tech/topics/cryptography.md>)

Tags: [2026](<https://devfeed.tech/tags/2026.md>), [encryption](<https://devfeed.tech/tags/encryption.md>), [government](<https://devfeed.tech/tags/government.md>), [servers](<https://devfeed.tech/tags/servers.md>)

### AI overview

A report on Romeo Solano's FOSSY 2026 presentation about encrypting data on servers. It explains why remote systems without keyboard access during boot are harder to encrypt than laptops and discusses problems and possible solutions.

### Source excerpt

At the 2026 edition of FOSSY, Romeo Solano gave a fast-paced, humorous presentation on what could have been a rather boring topic: server encryption. There are a number of threats that we face in today's world, from criminals, government overreach, espionage, and more, that can be thwarted with encryption. But encrypting data on a system that may live elsewhere, without any access to its keyboard at boot time, is rather more difficult than encrypting the disk of a laptop. Solano described the problems and gave a tour of some of the solutions in the talk.

## Making thumbnails fast

DevFeed: [Making thumbnails fast](<https://devfeed.tech/articles/making-thumbnails-fast-27392.md>)

Original publisher: [Read original article](<http://engineering.khanacademy.org/posts/making-thumbnails-fast.htm>)

Author: Khan Academy

Published: 2015-09-14T22:00:00Z

Content type: tutorial

Language: en

Sources: [Khan Academy](<https://devfeed.tech/sources/khan-academy.md>)

Topics: [Image](<https://devfeed.tech/topics/image.md>), [pixel](<https://devfeed.tech/topics/pixel.md>), [Server](<https://devfeed.tech/topics/server.md>), [Software](<https://devfeed.tech/topics/software.md>)

Tags: [article](<https://devfeed.tech/tags/article.md>), [blog](<https://devfeed.tech/tags/blog.md>), [code](<https://devfeed.tech/tags/code.md>), [color](<https://devfeed.tech/tags/color.md>), [components](<https://devfeed.tech/tags/components.md>), [design](<https://devfeed.tech/tags/design.md>), [engineering](<https://devfeed.tech/tags/engineering.md>), [image](<https://devfeed.tech/tags/image.md>), [images](<https://devfeed.tech/tags/images.md>), [news](<https://devfeed.tech/tags/news.md>), [rgb](<https://devfeed.tech/tags/rgb.md>), [software](<https://devfeed.tech/tags/software.md>), [web-frontend](<https://devfeed.tech/tags/web-frontend.md>)

### AI overview

Khan Academy explains how it generated custom video thumbnails by resizing, desaturating, lightening, color-tinting, and overlaying text and branding on source images. The post also explains pixel multiplication and why the team implemented the image operations themselves because its server infrastructure could not use available libraries.

### Source excerpt

Note: This post contains quite a bit of LaTeX notation, which is not supported right now on this ... Read more

## Go + Services = One Goliath Project

DevFeed: [Go + Services = One Goliath Project](<https://devfeed.tech/articles/go-services-one-goliath-project-27378.md>)

Original publisher: [Read original article](<http://engineering.khanacademy.org/posts/goliath.htm>)

Author: Khan Academy

Published: 2019-12-20T23:00:00Z

Content type: opinion

Language: en

Sources: [Khan Academy](<https://devfeed.tech/sources/khan-academy.md>)

Topics: [Go Language](<https://devfeed.tech/topics/go-language.md>), [Python](<https://devfeed.tech/topics/python.md>), [Back end](<https://devfeed.tech/topics/backend.md>), [Kotlin](<https://devfeed.tech/topics/kotlin.md>), [Server](<https://devfeed.tech/topics/server.md>)

Tags: [backend](<https://devfeed.tech/tags/backend.md>), [end-of-life](<https://devfeed.tech/tags/end-of-life.md>), [engineering](<https://devfeed.tech/tags/engineering.md>), [go](<https://devfeed.tech/tags/go.md>), [infrastructure](<https://devfeed.tech/tags/infrastructure.md>), [kotlin](<https://devfeed.tech/tags/kotlin.md>), [news](<https://devfeed.tech/tags/news.md>), [performance](<https://devfeed.tech/tags/performance.md>), [services](<https://devfeed.tech/tags/services.md>)

### AI overview

Khan Academy describes its effort to rebuild server software on Go's modern stack. The article explains why moving from Python 2 to Python 3 offered limited benefits, considers Kotlin and other options, and presents faster languages as a way to improve responsiveness and reduce server costs.

### Source excerpt

By Kevin Dangoor Go + Services = One Goliath Project Khan Academy is embarking on a huge effort ... Read more

## Cisco UCS Manager: Celebrating the legacy, shaping the future with Cisco Intersight

DevFeed: [Cisco UCS Manager: Celebrating the legacy, shaping the future with Cisco Intersight](<https://devfeed.tech/articles/cisco-ucs-manager-celebrating-the-legacy-shaping-the-future-with-cisco-intersight-26993.md>)

Original publisher: [Read original article](<https://blogs.cisco.com/datacenter/cisco-ucs-manager-celebrating-the-legacy-shaping-the-future-with-cisco-intersight>)

Author: Jacob Van Ewyk

Published: 2026-09-15T21:00:37Z

Content type: opinion

Language: en

Sources: [Cisco Blogs](<https://devfeed.tech/sources/cisco-blogs.md>)

Topics: [Cisco](<https://devfeed.tech/topics/cisco.md>), [Server](<https://devfeed.tech/topics/server.md>), [Automation](<https://devfeed.tech/topics/automation.md>), [configuration](<https://devfeed.tech/topics/configuration.md>), [API](<https://devfeed.tech/topics/api.md>), [legacy](<https://devfeed.tech/topics/legacy.md>)

Tags: [api](<https://devfeed.tech/tags/api.md>), [automation](<https://devfeed.tech/tags/automation.md>), [cisco](<https://devfeed.tech/tags/cisco.md>), [data-center](<https://devfeed.tech/tags/data-center.md>), [end-of-life](<https://devfeed.tech/tags/end-of-life.md>), [eol](<https://devfeed.tech/tags/eol.md>), [infrastructure](<https://devfeed.tech/tags/infrastructure.md>), [legacy](<https://devfeed.tech/tags/legacy.md>), [lifecycle](<https://devfeed.tech/tags/lifecycle.md>), [management](<https://devfeed.tech/tags/management.md>), [server](<https://devfeed.tech/tags/server.md>)

### AI overview

Cisco describes the legacy of Cisco UCS Manager and positions Cisco Intersight as the strategic platform for future Cisco UCS software management. The article also outlines announced end-of-sale and end-of-life milestones, including a planned Last Date of Support of December 31, 2030, subject to applicable contracts and service terms.

### Source excerpt

Cisco UCS Manager shaped 17 years of infrastructure management. Now, with its end-of-life announced, Cisco Intersight carries that foundation forward with centralized visibility, automation, and scale. Learn the key dates for the UCS Manager EOL.

## Scaling Federated Learning Across Docker, Kubernetes, and Slurm with NVIDIA FLARE

DevFeed: [Scaling Federated Learning Across Docker, Kubernetes, and Slurm with NVIDIA FLARE](<https://devfeed.tech/articles/scaling-federated-learning-across-docker-kubernetes-and-slurm-with-nvidia-flare-26915.md>)

Original publisher: [Read original article](<https://developer.nvidia.com/blog/scaling-federated-learning-across-docker-kubernetes-and-slurm-with-nvidia-flare/>)

Author: Elizabeth Goodman

Published: 2026-09-15T15:00:00Z

Content type: article

Language: en

Sources: [NVIDIA Developer](<https://devfeed.tech/sources/nvidia-developer.md>), [NVIDIA Technical Blog](<https://devfeed.tech/sources/nvidia-technical-blog.md>)

Topics: [Federated Learning](<https://devfeed.tech/topics/federated-learning.md>), [Docker](<https://devfeed.tech/topics/docker.md>), [Kubernetes](<https://devfeed.tech/topics/kubernetes.md>), [Nvidia](<https://devfeed.tech/topics/nvidia.md>), [Server](<https://devfeed.tech/topics/server.md>), [dataset](<https://devfeed.tech/topics/dataset.md>), [Deployment](<https://devfeed.tech/topics/deployment.md>)

Tags: [architecture](<https://devfeed.tech/tags/architecture.md>), [compute](<https://devfeed.tech/tags/compute.md>), [configuration](<https://devfeed.tech/tags/configuration.md>), [container](<https://devfeed.tech/tags/container.md>), [data-analytics-processing](<https://devfeed.tech/tags/data-analytics-processing.md>), [data-science](<https://devfeed.tech/tags/data-science.md>), [dataset](<https://devfeed.tech/tags/dataset.md>), [deployment](<https://devfeed.tech/tags/deployment.md>), [docker](<https://devfeed.tech/tags/docker.md>), [docker-container](<https://devfeed.tech/tags/docker-container.md>), [federated-learning](<https://devfeed.tech/tags/federated-learning.md>), [gpu](<https://devfeed.tech/tags/gpu.md>), [job](<https://devfeed.tech/tags/job.md>), [kubernetes](<https://devfeed.tech/tags/kubernetes.md>), [nvidia](<https://devfeed.tech/tags/nvidia.md>), [nvidia-flare](<https://devfeed.tech/tags/nvidia-flare.md>), [server](<https://devfeed.tech/tags/server.md>)

### AI overview

This article explains how NVIDIA FLARE scales federated learning across sites with different infrastructure, including Docker, Kubernetes, and Slurm. Its two-layer architecture separates persistent federation services from on-demand job execution, while allowing each site to retain local control over compute, data, secrets, and scheduling.

### Source excerpt

Federated learning (FL) projects often begin with a straightforward setup: one server, a few clients, and one dataset at each site. As those projects grow, the...

## One or two nameservers?

DevFeed: [One or two nameservers?](<https://devfeed.tech/articles/one-or-two-nameservers-26233.md>)

Original publisher: [Read original article](<https://blog.apnic.net/2026/09/15/one-or-two-nameservers/>)

Author: Geoff Huston

Published: 2026-09-15T06:01:49Z

Content type: article

Language: en

Sources: [APNIC Blog](<https://devfeed.tech/sources/apnic-blog.md>)

Topics: [Internet](<https://devfeed.tech/topics/internet.md>), [Query (disambiguation)](<https://devfeed.tech/topics/query.md>), [Server](<https://devfeed.tech/topics/server.md>), [Caching](<https://devfeed.tech/topics/caching.md>)

Tags: [2026](<https://devfeed.tech/tags/2026.md>), [africa](<https://devfeed.tech/tags/africa.md>), [article](<https://devfeed.tech/tags/article.md>), [china](<https://devfeed.tech/tags/china.md>), [dns](<https://devfeed.tech/tags/dns.md>), [europe](<https://devfeed.tech/tags/europe.md>), [experiment](<https://devfeed.tech/tags/experiment.md>), [india](<https://devfeed.tech/tags/india.md>), [internet](<https://devfeed.tech/tags/internet.md>), [ipv4](<https://devfeed.tech/tags/ipv4.md>), [ipv6](<https://devfeed.tech/tags/ipv6.md>), [measurement](<https://devfeed.tech/tags/measurement.md>), [measurements](<https://devfeed.tech/tags/measurements.md>), [recursive-resolver](<https://devfeed.tech/tags/recursive-resolver.md>), [repeat](<https://devfeed.tech/tags/repeat.md>), [responses](<https://devfeed.tech/tags/responses.md>), [server](<https://devfeed.tech/tags/server.md>), [tech-matters](<https://devfeed.tech/tags/tech-matters.md>)

### AI overview

This article reports an experiment testing whether serving a DNS zone with two authoritative dual-stack nameservers changes repeated queries. Compared with one nameserver, two nameservers increased the single-query completion rate from 58% to 71% and reduced the average queries per test from 3.43 to 2.57.

### Source excerpt

Do multiple dual-stack nameservers increase or decrease repeat DNS queries? The results of this experiment were a complete surprise.

## New hardware device can RAM into encrypted memory, expose your data

DevFeed: [New hardware device can RAM into encrypted memory, expose your data](<https://devfeed.tech/articles/new-hardware-device-can-ram-into-encrypted-memory-expose-your-data-21632.md>)

Original publisher: [Read original article](<https://www.theregister.com/security/2026/09/14/new-hardware-device-can-ram-into-encrypted-memory-expose-your-data/5296377>)

Author: Thomas Claburn

Published: 2026-09-14T18:31:33Z

Content type: news

Language: en

Sources: [www.theregister.com - Articles](<https://devfeed.tech/sources/www-theregister-com-articles.md>)

Topics: [Hardware](<https://devfeed.tech/topics/hardware.md>), [Security](<https://devfeed.tech/topics/security.md>), [Server](<https://devfeed.tech/topics/server.md>), [Cybersecurity](<https://devfeed.tech/topics/cybersecurity.md>)

Tags: [amd](<https://devfeed.tech/tags/amd.md>), [confidential-computing](<https://devfeed.tech/tags/confidential-computing.md>), [ddr5](<https://devfeed.tech/tags/ddr5.md>), [ddrop](<https://devfeed.tech/tags/ddrop.md>), [hardware](<https://devfeed.tech/tags/hardware.md>), [intel](<https://devfeed.tech/tags/intel.md>), [memory](<https://devfeed.tech/tags/memory.md>), [security](<https://devfeed.tech/tags/security.md>), [server](<https://devfeed.tech/tags/server.md>)

### AI overview

A new hardware attack can compromise encrypted DDR5 memory and expose data. The attack requires physical access to the server.

### Source excerpt

Attackers would need physical access to the server to pull off the DDR5 trick

## I Added Break-Glass Accounts Before My Home Lab Locked Me Out

DevFeed: [I Added Break-Glass Accounts Before My Home Lab Locked Me Out](<https://devfeed.tech/articles/i-added-break-glass-accounts-before-my-home-lab-locked-me-out-17876.md>)

Original publisher: [Read original article](<https://www.virtualizationhowto.com/2026/09/i-added-break-glass-accounts-before-my-home-lab-locked-me-out/>)

Author: Brandon Lee

Published: 2026-09-14T12:16:15Z

Content type: article

Language: en

Sources: [Virtualization Howto](<https://devfeed.tech/sources/virtualization-howto.md>)

Topics: [Homelab](<https://devfeed.tech/topics/homelab.md>), [Authentication](<https://devfeed.tech/topics/authentication.md>), [Single sign-on (SSO)](<https://devfeed.tech/topics/sso.md>), [Docker](<https://devfeed.tech/topics/docker.md>), [Database](<https://devfeed.tech/topics/database.md>), [networking](<https://devfeed.tech/topics/networking.md>), [Server](<https://devfeed.tech/topics/server.md>), [Amazon Route 53](<https://devfeed.tech/topics/amazon-route-53.md>)

Tags: [authentication](<https://devfeed.tech/tags/authentication.md>), [container](<https://devfeed.tech/tags/container.md>), [database](<https://devfeed.tech/tags/database.md>), [dns](<https://devfeed.tech/tags/dns.md>), [docker](<https://devfeed.tech/tags/docker.md>), [home-lab](<https://devfeed.tech/tags/home-lab.md>), [home-server](<https://devfeed.tech/tags/home-server.md>), [infrastructure](<https://devfeed.tech/tags/infrastructure.md>), [networking](<https://devfeed.tech/tags/networking.md>), [server](<https://devfeed.tech/tags/server.md>), [sso](<https://devfeed.tech/tags/sso.md>)

### AI overview

The article explains why a home lab that centralizes authentication through single sign-on can become inaccessible during an outage. It introduces "break glass" accounts as a recovery measure and emphasizes treating the authentication service as infrastructure with dependencies such as its application, database, certificates, networking, reverse proxy, and DNS.

### Source excerpt

One of the coolest things that you can do is centralize your authentication in the home lab. So, instead of having all kinds of separate usernames and passwords that are... The post I Added Break-Glass Accounts Before My Home Lab Locked Me Out appeared first on Virtualization Howto.

## Linux server performance: Is disk I/O slowing your application?

DevFeed: [Linux server performance: Is disk I/O slowing your application?](<https://devfeed.tech/articles/linux-server-performance-is-disk-i-o-slowing-your-application-20872.md>)

Original publisher: [Read original article](<https://linuxblog.io/linux-server-performance-disk-io-slowing-application/>)

Author: Hayden James

Published: 2026-09-12T16:11:54Z

Content type: tutorial

Language: en

Sources: [Hayden James](<https://devfeed.tech/sources/hayden-james.md>)

Topics: [Linux](<https://devfeed.tech/topics/linux.md>), [IO](<https://devfeed.tech/topics/io.md>), [Server](<https://devfeed.tech/topics/server.md>), [Command-line interface](<https://devfeed.tech/topics/cli.md>), [Processes](<https://devfeed.tech/topics/processes.md>), [NVMe](<https://devfeed.tech/topics/nvme.md>)

Tags: [blog](<https://devfeed.tech/tags/blog.md>), [command-line](<https://devfeed.tech/tags/command-line.md>), [cpu](<https://devfeed.tech/tags/cpu.md>), [linux](<https://devfeed.tech/tags/linux.md>), [load](<https://devfeed.tech/tags/load.md>), [mysql](<https://devfeed.tech/tags/mysql.md>), [nvme](<https://devfeed.tech/tags/nvme.md>), [performance](<https://devfeed.tech/tags/performance.md>), [processes](<https://devfeed.tech/tags/processes.md>), [request](<https://devfeed.tech/tags/request.md>), [server](<https://devfeed.tech/tags/server.md>), [ssd](<https://devfeed.tech/tags/ssd.md>), [storage](<https://devfeed.tech/tags/storage.md>), [sysadmins](<https://devfeed.tech/tags/sysadmins.md>), [terminal](<https://devfeed.tech/tags/terminal.md>)

### AI overview

This tutorial explains how disk I/O bottlenecks can cause high Linux load averages even when CPU usage is low. It shows how to use top, atop, and iotop on a LEMP web server, including per-core I/O wait measurements, to identify storage-related application slowdowns.

### Source excerpt

If your Linux server is bogged down by disk I/O, your first step may often be to use the top command in the terminal to check load averages. Continue reading...

## Scaling real-time AI agents with session-aware load balancing

DevFeed: [Scaling real-time AI agents with session-aware load balancing](<https://devfeed.tech/articles/scaling-real-time-ai-agents-with-session-aware-load-balancing-4217.md>)

Original publisher: [Read original article](<https://developers.googleblog.com/scaling-real-time-ai-agents-with-session-aware-load-balancing/>)

Author: Simerus Mahesh

Published: 2026-09-12T11:04:33.891311Z

Content type: article

Language: en

Sources: [Google Developers Blog](<https://devfeed.tech/sources/google-developers-blog.md>)

Topics: [real-time](<https://devfeed.tech/topics/real-time.md>), [Artificial Intelligence](<https://devfeed.tech/topics/ai.md>), [Streaming](<https://devfeed.tech/topics/streaming.md>), [Server](<https://devfeed.tech/topics/server.md>), [gRPC](<https://devfeed.tech/topics/grpc.md>), [WebSocket](<https://devfeed.tech/topics/websocket.md>), [cpu](<https://devfeed.tech/topics/cpu.md>), [Concurrent Programming](<https://devfeed.tech/topics/concurrent-programming.md>)

Tags: [ai-agents](<https://devfeed.tech/tags/ai-agents.md>), [concurrent](<https://devfeed.tech/tags/concurrent.md>), [cpu](<https://devfeed.tech/tags/cpu.md>), [real-time](<https://devfeed.tech/tags/real-time.md>), [routing](<https://devfeed.tech/tags/routing.md>), [server](<https://devfeed.tech/tags/server.md>), [streaming](<https://devfeed.tech/tags/streaming.md>)

### AI overview

This article explains why real-time AI agents require session-aware load balancing. Long-lived, stateful bidirectional streams make request rates and CPU utilization insufficient measures of backend capacity. The proposed approach tracks active sessions at the application level and combines session counts with CPU metrics to distribute traffic and avoid bottlenecks.

### Source excerpt

Real-time AI agents break traditional request-response load balancing paradigms because they rely on long-lived, stateful bidirectional streams that obscure true server capacity. To solve this, developers must implement application-level session tracking directly within the runtime to accurately measure the committed concurrent workload of active conversations. By feeding these precise session counts alongside standard CPU utilization metrics into a hybrid routing algorithm, infrastructure can effectively distribute stateful AI traffic and prevent individual backend bottlenecks.

## How we shipped 15 Tbps for OpenAI in 90 days (Session 2 of 3)

DevFeed: [How we shipped 15 Tbps for OpenAI in 90 days (Session 2 of 3)](<https://devfeed.tech/articles/how-we-shipped-15-tbps-for-openai-in-90-days-session-2-of-3-34018.md>)

Original publisher: [Read original article](<https://sridharrajarao.com/blog/openai-15-tbps-session-2/>)

Author: Sridhar Rajarao

Published: 2026-09-12T00:00:00Z

Content type: article

Language: en

Sources: [Sridhar Rajarao](<https://devfeed.tech/sources/sridhar-rajarao.md>)

Topics: [OpenAI](<https://devfeed.tech/topics/openai.md>), [Network](<https://devfeed.tech/topics/network.md>), [GPU](<https://devfeed.tech/topics/gpu.md>), [Server](<https://devfeed.tech/topics/server.md>), [Cache](<https://devfeed.tech/topics/cache.md>), [API](<https://devfeed.tech/topics/api.md>), [Oracle Database](<https://devfeed.tech/topics/oracle-database.md>)

Tags: [api](<https://devfeed.tech/tags/api.md>), [architecture](<https://devfeed.tech/tags/architecture.md>), [build](<https://devfeed.tech/tags/build.md>), [cache](<https://devfeed.tech/tags/cache.md>), [capacity](<https://devfeed.tech/tags/capacity.md>), [database](<https://devfeed.tech/tags/database.md>), [debugging](<https://devfeed.tech/tags/debugging.md>), [execution](<https://devfeed.tech/tags/execution.md>), [gateway](<https://devfeed.tech/tags/gateway.md>), [gpu](<https://devfeed.tech/tags/gpu.md>), [network](<https://devfeed.tech/tags/network.md>), [object](<https://devfeed.tech/tags/object.md>), [openai](<https://devfeed.tech/tags/openai.md>), [performance](<https://devfeed.tech/tags/performance.md>), [platform-engineering](<https://devfeed.tech/tags/platform-engineering.md>), [server](<https://devfeed.tech/tags/server.md>), [servers](<https://devfeed.tech/tags/servers.md>), [sre](<https://devfeed.tech/tags/sre.md>), [storage](<https://devfeed.tech/tags/storage.md>), [testing](<https://devfeed.tech/tags/testing.md>), [warp](<https://devfeed.tech/tags/warp.md>)

### AI overview

The second session describes turning an architecture for OpenAI's 15 Tbps system into a delivery plan. It covers coordinated capacity planning across network, gateway, server, storage, and database teams; caching object names through the Inventory API; delivery tracking; and performance validation. Early WARP testing found packet drops caused by an unsuitable MTU of 1500, which was changed to 9100.

### Source excerpt

Architecture was only the first week. Session 2 is about the build: capacity, execution discipline, and the first signs that performance would be the real test.

## Your built-in router VPN might be more trouble than it's worth

DevFeed: [Your built-in router VPN might be more trouble than it's worth](<https://devfeed.tech/articles/your-built-in-router-vpn-might-be-more-trouble-than-it-s-worth-161.md>)

Original publisher: [Read original article](<https://tailscale.com/blog/built-in-router-nas-vpns>)

Author: Andrew Cunningham

Published: 2026-09-11T16:00:00Z

Content type: opinion

Language: en

Sources: [Blog on Tailscale](<https://devfeed.tech/sources/blog-on-tailscale.md>)

Topics: [networking](<https://devfeed.tech/topics/networking.md>), [Networks](<https://devfeed.tech/topics/networks.md>), [Server](<https://devfeed.tech/topics/server.md>), [Hardware](<https://devfeed.tech/topics/hardware.md>)

Tags: [nas](<https://devfeed.tech/tags/nas.md>), [networks](<https://devfeed.tech/tags/networks.md>), [performance](<https://devfeed.tech/tags/performance.md>), [routing](<https://devfeed.tech/tags/routing.md>), [security](<https://devfeed.tech/tags/security.md>), [server](<https://devfeed.tech/tags/server.md>)

### AI overview

The article argues that built-in VPN servers on routers and NAS devices can be unreliable and difficult to use, especially on restrictive networks. It presents Tailscale as a better option for addressing those connection limitations.

### Source excerpt

Built-in VPNs are easy to start--then harder to live with.

## Higher prices can't crimp server sales as AI drives demand

DevFeed: [Higher prices can't crimp server sales as AI drives demand](<https://devfeed.tech/articles/higher-prices-can-t-crimp-server-sales-as-ai-drives-demand-8574.md>)

Original publisher: [Read original article](<https://www.theregister.com/systems/2026/09/11/higher-prices-cant-crimp-server-sales-as-ai-drives-demand/5295827>)

Author: Dan Robinson

Published: 2026-09-11T14:27:00Z

Content type: news

Language: en

Sources: [www.theregister.com - Articles](<https://devfeed.tech/sources/www-theregister-com-articles.md>)

Topics: [Server](<https://devfeed.tech/topics/server.md>)

Tags: [ai](<https://devfeed.tech/tags/ai.md>), [ai-and-ml](<https://devfeed.tech/tags/ai-and-ml.md>), [enterprise](<https://devfeed.tech/tags/enterprise.md>), [government](<https://devfeed.tech/tags/government.md>), [idc](<https://devfeed.tech/tags/idc.md>), [pc](<https://devfeed.tech/tags/pc.md>), [sales](<https://devfeed.tech/tags/sales.md>), [server](<https://devfeed.tech/tags/server.md>), [systems](<https://devfeed.tech/tags/systems.md>)

### AI overview

Server shipments are rising as AI demand drives spending by hyperscalers, enterprises, and government buyers.

### Source excerpt

Shipments rise with enterprise and government buyers joining the hyperscaler spending spree

## Unlock a LUKS root over SSH on Fedora and Red Hat Enterprise Linux

DevFeed: [Unlock a LUKS root over SSH on Fedora and Red Hat Enterprise Linux](<https://devfeed.tech/articles/unlock-a-luks-root-over-ssh-on-fedora-and-red-hat-enterprise-linux-12355.md>)

Original publisher: [Read original article](<https://developers.redhat.com/articles/2026/09/11/unlock-a-luks-root-over-ssh-on-fedora-and-red-hat-enterprise-linux>)

Author: Josephine Pfeiffer

Published: 2026-09-11T13:01:51Z

Content type: tutorial

Language: en

Sources: [Red Hat](<https://devfeed.tech/sources/red-hat.md>), [Red Hat Developer](<https://devfeed.tech/sources/red-hat-developer.md>)

Topics: [Fedora](<https://devfeed.tech/topics/fedora.md>), [Linux](<https://devfeed.tech/topics/linux.md>), [OpenSSH](<https://devfeed.tech/topics/openssh.md>), [ssh](<https://devfeed.tech/topics/ssh.md>), [systemd](<https://devfeed.tech/topics/systemd.md>), [datacenter](<https://devfeed.tech/topics/datacenter.md>), [Network](<https://devfeed.tech/topics/network.md>), [Server](<https://devfeed.tech/topics/server.md>)

Tags: [config](<https://devfeed.tech/tags/config.md>), [datacenter](<https://devfeed.tech/tags/datacenter.md>), [developer](<https://devfeed.tech/tags/developer.md>), [how-to](<https://devfeed.tech/tags/how-to.md>), [linux](<https://devfeed.tech/tags/linux.md>), [network](<https://devfeed.tech/tags/network.md>), [red-hat](<https://devfeed.tech/tags/red-hat.md>), [remote](<https://devfeed.tech/tags/remote.md>), [rhel](<https://devfeed.tech/tags/rhel.md>), [server](<https://devfeed.tech/tags/server.md>), [ssh](<https://devfeed.tech/tags/ssh.md>), [systemd](<https://devfeed.tech/tags/systemd.md>)

### AI overview

This tutorial explains how to unlock an encrypted LUKS root remotely over SSH on Fedora and Red Hat Enterprise Linux. It describes adding NetworkManager and an SSH server to the dracut initramfs, configuring networking, rebuilding the initramfs, and using the rd.neednet=1 kernel argument.

### Source excerpt

An encrypted server in a datacenter reboots and stops in the initramfs, waiting for a passphrase at a console nobody is sitting at. 3 commands and a kernel argument get NetworkManager and sshd into a Fedora or Red Hat Enterprise Linux (RHEL) initramfs, so a remote server with an encrypted root can be unlocked over the network. The post Unlock a LUKS root over SSH on Fedora and Red Hat Enterprise Linux appeared first on Red Hat Developer.

## Scality Maestro 1.1 Manages ARTESCA Fleets From One Console With No VPN Into Customer Sites

DevFeed: [Scality Maestro 1.1 Manages ARTESCA Fleets From One Console With No VPN Into Customer Sites](<https://devfeed.tech/articles/scality-maestro-1-1-manages-artesca-fleets-from-one-console-with-no-vpn-into-customer-sites-12377.md>)

Original publisher: [Read original article](<https://www.storagereview.com/news/scality-maestro-1-1-manages-artesca-fleets-from-one-console-with-no-vpn-into-customer-sites>)

Author: Harold Fritts

Published: 2026-09-10T20:17:01Z

Content type: news

Language: en

Sources: [StorageReview.com](<https://devfeed.tech/sources/storagereview-com.md>)

Topics: [cloud-infrastructure](<https://devfeed.tech/topics/cloud-infrastructure.md>), [Monitoring](<https://devfeed.tech/topics/monitoring.md>), [Tooling](<https://devfeed.tech/topics/tooling.md>), [Deployment](<https://devfeed.tech/topics/deployment.md>), [Server](<https://devfeed.tech/topics/server.md>), [Firewall](<https://devfeed.tech/topics/firewall.md>), [Network](<https://devfeed.tech/topics/network.md>), [Disk image](<https://devfeed.tech/topics/disk-image.md>)

Tags: [data-protection](<https://devfeed.tech/tags/data-protection.md>), [deployment](<https://devfeed.tech/tags/deployment.md>), [enterprise](<https://devfeed.tech/tags/enterprise.md>), [firewall](<https://devfeed.tech/tags/firewall.md>), [infrastructure](<https://devfeed.tech/tags/infrastructure.md>), [monitoring](<https://devfeed.tech/tags/monitoring.md>), [network](<https://devfeed.tech/tags/network.md>), [platform](<https://devfeed.tech/tags/platform.md>), [production](<https://devfeed.tech/tags/production.md>), [scale](<https://devfeed.tech/tags/scale.md>), [server](<https://devfeed.tech/tags/server.md>), [software](<https://devfeed.tech/tags/software.md>), [tooling](<https://devfeed.tech/tags/tooling.md>), [updates](<https://devfeed.tech/tags/updates.md>), [upgrade](<https://devfeed.tech/tags/upgrade.md>)

### AI overview

Scality has generally released Maestro 1.1, a fleet management platform for service providers operating many Scality ARTESCA object storage deployments. It provides centralized monitoring, software and server firmware updates, capacity tracking, and automated pay-as-you-go billing without requiring VPN tunnels or customer-side network reconfiguration. Each deployment connects outbound to Maestro, which does not connect back into customer networks.

### Source excerpt

Scality has made Maestro 1.1 generally available, a fleet management platform for service providers running large numbers of Scality ARTESCA object storage deployments on behalf of their customers. The target is the backup-as-a-service business that starts as a handful of ARTESCA clusters and grows to tens or hundreds, each sitting inside a different customer's network The post Scality Maestro 1.1 Manages ARTESCA Fleets From One Console With No VPN Into Customer Sites appeared first on StorageReview.com.

## Eaton HDXL Rack PDU Review: 81kW From a Single Zero-U PDU for AI Racks

DevFeed: [Eaton HDXL Rack PDU Review: 81kW From a Single Zero-U PDU for AI Racks](<https://devfeed.tech/articles/eaton-hdxl-rack-pdu-review-81kw-from-a-single-zero-u-pdu-for-ai-racks-12383.md>)

Original publisher: [Read original article](<https://www.storagereview.com/review/eaton-hdxl-rack-pdu-review-81kw-from-a-single-zero-u-pdu-for-ai-racks>)

Author: Brian Beeler

Published: 2026-09-10T19:23:54Z

Content type: comparison

Language: en

Sources: [StorageReview.com](<https://devfeed.tech/sources/storagereview-com.md>)

Topics: [Artificial Intelligence](<https://devfeed.tech/topics/ai.md>), [systems](<https://devfeed.tech/topics/systems.md>), [GPU](<https://devfeed.tech/topics/gpu.md>), [Server](<https://devfeed.tech/topics/server.md>), [dell](<https://devfeed.tech/topics/dell.md>), [Nvidia](<https://devfeed.tech/topics/nvidia.md>), [NVIDIA RTX](<https://devfeed.tech/topics/nvidia-rtx.md>), [Blackwell](<https://devfeed.tech/topics/blackwell.md>)

Tags: [2026](<https://devfeed.tech/tags/2026.md>), [ai](<https://devfeed.tech/tags/ai.md>), [blackwell](<https://devfeed.tech/tags/blackwell.md>), [dell](<https://devfeed.tech/tags/dell.md>), [enterprise](<https://devfeed.tech/tags/enterprise.md>), [gpu](<https://devfeed.tech/tags/gpu.md>), [launch](<https://devfeed.tech/tags/launch.md>), [nvidia](<https://devfeed.tech/tags/nvidia.md>), [nvidia-rtx](<https://devfeed.tech/tags/nvidia-rtx.md>), [power-management](<https://devfeed.tech/tags/power-management.md>), [review](<https://devfeed.tech/tags/review.md>), [server](<https://devfeed.tech/tags/server.md>), [systems](<https://devfeed.tech/tags/systems.md>)

### AI overview

This review examines Eaton's HDXL Rack PDU G4, a zero-U power distribution unit designed to deliver 56-81 kW for high-density AI racks. It explains how GPU server power requirements, outlet counts, and redundant A/B feeds make this class of PDU necessary, using Dell PowerEdge systems with high-end accelerators as an example.

### Source excerpt

Eaton is getting ready to ship the kind of PDU that didn't need to exist five years ago. The HDXL Rack PDU G4, arriving in the fourth quarter of 2026, delivers 56-81kW from a single zero-U unit, with 24 outlets, 21 branch breakers, and a 100A corded or 140A terminal-block input. Four models launch in The post Eaton HDXL Rack PDU Review: 81kW From a Single Zero-U PDU for AI Racks appeared first on StorageReview.com.

## I put a radio on the rack and now I listen to the world from a browser tab

DevFeed: [I put a radio on the rack and now I listen to the world from a browser tab](<https://devfeed.tech/articles/i-put-a-radio-on-the-rack-and-now-i-listen-to-the-world-from-a-browser-tab-10755.md>)

Original publisher: [Read original article](<https://shedstack.dev/posts/radio-on-the-rack.html>)

Author: Shed Stack

Published: 2026-09-10T15:00:00Z

Content type: article

Language: en

Sources: [Shed Stack](<https://devfeed.tech/sources/shed-stack.md>)

Topics: [browser](<https://devfeed.tech/topics/browser.md>), [Network](<https://devfeed.tech/topics/network.md>), [Web](<https://devfeed.tech/topics/web.md>), [Server](<https://devfeed.tech/topics/server.md>), [Software](<https://devfeed.tech/topics/software.md>), [USB](<https://devfeed.tech/topics/usb.md>)

Tags: [browser](<https://devfeed.tech/tags/browser.md>), [network](<https://devfeed.tech/tags/network.md>), [server](<https://devfeed.tech/tags/server.md>), [software](<https://devfeed.tech/tags/software.md>), [usb](<https://devfeed.tech/tags/usb.md>), [web](<https://devfeed.tech/tags/web.md>), [web-interface](<https://devfeed.tech/tags/web-interface.md>)

### AI overview

An account of hosting an RTL-SDR receiver on a rack with OpenWebRX, turning it into a headless, network-accessible radio console controlled entirely through a browser tab. The setup supports shortwave, ham, airband, scanner, and wildfire-response radio listening from phones, tablets, or laptops.

### Source excerpt

Headless OpenWebRX on an RTL-SDR, hosted on the rack. Browser-tab shortwave, airband, and scanner console.

## How Load Balancers Actually Distribute Traffic

DevFeed: [How Load Balancers Actually Distribute Traffic](<https://devfeed.tech/articles/how-load-balancers-actually-distribute-traffic-33568.md>)

Original publisher: [Read original article](<https://blog.algomaster.io/p/how-load-balancers-actually-distribute-traffic>)

Author: Ashish Pratap Singh

Published: 2026-09-09T12:17:03Z

Content type: tutorial

Language: en

Sources: [AlgoMaster Newsletter](<https://devfeed.tech/sources/algomaster-newsletter.md>)

Topics: [Load Balancing](<https://devfeed.tech/topics/load-balancing.md>), [load balancing algorithms](<https://devfeed.tech/topics/load-balancing-algorithms.md>), [systems](<https://devfeed.tech/topics/systems.md>), [Server](<https://devfeed.tech/topics/server.md>)

Tags: [capacity](<https://devfeed.tech/tags/capacity.md>), [load-balancing](<https://devfeed.tech/tags/load-balancing.md>), [load-balancing-algorithms](<https://devfeed.tech/tags/load-balancing-algorithms.md>), [nginx](<https://devfeed.tech/tags/nginx.md>), [server](<https://devfeed.tech/tags/server.md>)

### AI overview

This tutorial explains how load balancers distribute requests across multiple servers using algorithms such as round robin and weighted round robin. It describes their simplicity, health-check behavior, and limitations when servers differ in capacity or handle long-running requests.

### Source excerpt

When your application runs on multiple servers, you need a way to distribute incoming requests across them.

## Jellyfin 12.0 Is Out: What Breaks Before You Upgrade

DevFeed: [Jellyfin 12.0 Is Out: What Breaks Before You Upgrade](<https://devfeed.tech/articles/jellyfin-12-0-is-out-what-breaks-before-you-upgrade-10723.md>)

Original publisher: [Read original article](<https://selfhostlab.io/jellyfin-12-0-release/>)

Author: Christian Rakoot

Published: 2026-09-08T06:32:10Z

Content type: article

Language: en

Sources: [Self Host Lab](<https://devfeed.tech/sources/self-host-lab.md>)

Topics: [Database Migration](<https://devfeed.tech/topics/database-migration.md>), [Database](<https://devfeed.tech/topics/database.md>), [Security](<https://devfeed.tech/topics/security.md>), [Server](<https://devfeed.tech/topics/server.md>)

Tags: [article](<https://devfeed.tech/tags/article.md>), [backup](<https://devfeed.tech/tags/backup.md>), [bug](<https://devfeed.tech/tags/bug.md>), [data](<https://devfeed.tech/tags/data.md>), [database](<https://devfeed.tech/tags/database.md>), [jellyfin](<https://devfeed.tech/tags/jellyfin.md>), [jellyfin-12-0-is](<https://devfeed.tech/tags/jellyfin-12-0-is.md>), [jellyfin-news](<https://devfeed.tech/tags/jellyfin-news.md>), [news](<https://devfeed.tech/tags/news.md>), [release](<https://devfeed.tech/tags/release.md>), [security](<https://devfeed.tech/tags/security.md>), [server](<https://devfeed.tech/tags/server.md>), [update](<https://devfeed.tech/tags/update.md>)

### AI overview

Jellyfin 12.0 introduces a new versioning scheme and a database rewrite that makes upgrading a consequential operation. Users must meet the supported upgrade path, back up and verify restoration of their configuration and database, complete a full library scan, remove or recompile third-party plugins, and account for removed legacy API and login support.

### Source excerpt

Jellyfin 12.0 shipped on September 7, 2026, after months stuck in release candidate limbo. It's the biggest Jellyfin release since the project forked from Emby in 2018, and the version number itself is the first clue: this build reports as 12.0, not 10.12.0. That's not a typo. Jellyfin has dropped the "10" major prefix that led its version numbers since the fork.

## FunFitLand Brings Live Heart Rate Tracking Into VR With New Phone App

DevFeed: [FunFitLand Brings Live Heart Rate Tracking Into VR With New Phone App](<https://devfeed.tech/articles/funfitland-brings-live-heart-rate-tracking-into-vr-with-new-phone-app-17275.md>)

Original publisher: [Read original article](<https://www.uploadvr.com/funfitland-brings-live-heart-rate-tracking-into-vr-with-new-phone-app/>)

Author: Craig Storm

Published: 2026-09-08T02:00:00Z

Content type: news

Language: en

Sources: [UploadVR](<https://devfeed.tech/sources/uploadvr.md>)

Topics: [App](<https://devfeed.tech/topics/app.md>), [data](<https://devfeed.tech/topics/data.md>), [Android](<https://devfeed.tech/topics/android.md>), [iOS](<https://devfeed.tech/topics/ios.md>), [Mobile](<https://devfeed.tech/topics/mobile.md>), [Bluetooth](<https://devfeed.tech/topics/bluetooth.md>), [Meta](<https://devfeed.tech/topics/meta.md>), [Server](<https://devfeed.tech/topics/server.md>)

Tags: [android](<https://devfeed.tech/tags/android.md>), [app](<https://devfeed.tech/tags/app.md>), [apple](<https://devfeed.tech/tags/apple.md>), [bluetooth](<https://devfeed.tech/tags/bluetooth.md>), [compatibility](<https://devfeed.tech/tags/compatibility.md>), [fitness](<https://devfeed.tech/tags/fitness.md>), [meta](<https://devfeed.tech/tags/meta.md>), [phone-app](<https://devfeed.tech/tags/phone-app.md>), [servers](<https://devfeed.tech/tags/servers.md>), [smartphone](<https://devfeed.tech/tags/smartphone.md>), [testing](<https://devfeed.tech/tags/testing.md>), [vision](<https://devfeed.tech/tags/vision.md>)

### AI overview

FunFitLand's new iOS and Android companion app connects compatible wearables to VR workouts on Meta Quest and Apple Vision Pro, displaying live heart rate data and recording workout metrics.

### Source excerpt

FunFitLand's new smartphone app brings live heart rate data from compatible wearables directly into your VR workouts on Quest and Apple Vision Pro.

## How to Implement OIDC Back-Channel Logout

DevFeed: [How to Implement OIDC Back-Channel Logout](<https://devfeed.tech/articles/how-to-implement-oidc-back-channel-logout-and-why-almost-nobody-has-16040.md>)

Original publisher: [Read original article](<https://workos.com/blog/oidc-back-channel-logout>)

Author: WorkOS

Published: 2026-09-08T00:00:00Z

Content type: tutorial

Language: en

Sources: [WorkOS Blog](<https://devfeed.tech/sources/workos-blog.md>)

Topics: [OpenID connect (OIDC)](<https://devfeed.tech/topics/oidc.md>), [Single sign-on (SSO)](<https://devfeed.tech/topics/sso.md>), [JSON Web Tokens](<https://devfeed.tech/topics/jwt.md>), [App](<https://devfeed.tech/topics/app.md>), [Server](<https://devfeed.tech/topics/server.md>)

Tags: [how-to](<https://devfeed.tech/tags/how-to.md>), [implement](<https://devfeed.tech/tags/implement.md>), [jwt](<https://devfeed.tech/tags/jwt.md>), [oidc](<https://devfeed.tech/tags/oidc.md>), [server](<https://devfeed.tech/tags/server.md>), [sso](<https://devfeed.tech/tags/sso.md>), [token](<https://devfeed.tech/tags/token.md>), [tokens](<https://devfeed.tech/tags/tokens.md>)

### AI overview

This tutorial explains OIDC back-channel logout, including provider discovery, endpoint registration, form-encoded logout requests, and logout-token validation. It also describes how session-specific and user-wide logout work and notes limitations acknowledged by the specification.

### Source excerpt

It is the one standard that can end a session your app already issued, it has been final since 2022, and almost nobody implements it. Here is the whole mechanism, the validation your endpoint owes, and the two limitations the spec admits to itself.

[Next page](<https://devfeed.tech/topics/server.md?cursor=WyIyMDI2LTA5LTA4VDAwOjAwOjAwKzAwOjAwIiwgIjA1M2FjODNiLTM4OWQtNDc2Ny1hMjhiLTdlZjkyZTBiNGFhOCJd>)