# DevFeed -- Developer news Published developer news, articles, tutorials, releases, comparisons and opinions. This is one page of public article previews, not the complete archive. Follow Next page to continue. Summaries are not the original full articles. ## September 2026 newsletter DevFeed: [September 2026 newsletter]() Original publisher: [Read original article]() Author: Mark Needham Published: 2026-09-17T13:42:49Z Content type: news Language: en Sources: [ClickHouse Blog]() Topics: [clickhouse](), [releases](), [Replication](), [Grafana Cloud Metrics]() Tags: [2026](), [caching](), [clickhouse](), [events](), [news](), [newsletter](), [real-time](), [release](), [replication](), [september-2026]() ### AI overview The September 2026 ClickHouse newsletter covers the 26.8 release, including custom HTTP handlers, pipelined SQL, dynamic query filtering, tokenizer support, and other features. It also summarizes replication-queue diagnostics, CostBench results, preview releases, community contributions, and upcoming events. ### Source excerpt Welcome to the September 2026 ClickHouse newsletter, featuring ClickHouse 26.8, PromQL, On-Demand Compute, CostBench results, and the latest community news and events. ## GNOME 51 released DevFeed: [GNOME 51 released]() Original publisher: [Read original article]() Author: corbet Published: 2026-09-17T13:08:12Z Content type: release Language: en Sources: [LWN.net]() Topics: [version](), [App](), [data](), [interface](), [file]() Tags: [application](), [changes](), [data](), [desktop](), [file](), [gnome](), [gnome-51](), [improvements](), [interface](), [maps](), [offline](), [performance](), [transit](), [version]() ### AI overview GNOME 51 has been released with performance improvements, offline data and improved transit information in Maps, a new file previewer interface, and other changes. ### Source excerpt Version 51 of the GNOME desktop environment has been released. The list of changes includes a number of performance improvements, offline data and better transit information in the Maps application, a new interface for the file previewer, and more. ## Aniimo Launches on GeForce NOW Alongside a 007 First Light Update DevFeed: [Aniimo Launches on GeForce NOW Alongside a 007 First Light Update]() Original publisher: [Read original article]() Author: GeForce NOW Community Published: 2026-09-17T13:00:55Z Content type: news Language: en Sources: [NVIDIA Blog]() Topics: [GeForce](), [Cloud](), [Streaming](), [Steam Deck](), [Firefox](), [Nvidia]() Tags: [cloud-gaming](), [devices](), [firefox](), [gaming](), [geforce-now](), [launches](), [steam-deck](), [stream](), [super-resolution](), [update]() ### AI overview NVIDIA highlights Aniimo's launch on GeForce NOW, support for streaming across devices including Steam Deck and Firefox, and updates and promotions for 007 First Light. The article also mentions other new titles joining the cloud service. ### Source excerpt A new creature-catching adventure is ready to stream from the cloud this week. Pawprint Studio's Aniimo arrives on GeForce NOW at launch, inviting gamers to explore the vibrant continent of Idyll across supported devices. Also this week, 007 First Light receives a path-tracing update on GeForce NOW, alongside a smashing limited-time Deluxe Edition sale on [...] ## Why human oversight is shifting from writing code to defining requirements DevFeed: [Why human oversight is shifting from writing code to defining requirements]() Original publisher: [Read original article]() Author: Naseeb Ahmed Mian Published: 2026-09-17T13:00:00Z Content type: opinion Language: en Sources: [The New Stack]() Topics: [Requirements](), [AI Agent](), [Code](), [Availability]() Tags: [agent](), [agents](), [ai-agents](), [ai-engineering](), [andela](), [automated](), [availability](), [code](), [pipeline](), [post-contributed](), [requirements](), [review](), [software-development](), [sponsor-andela](), [sponsored-post-contributed](), [tests]() ### AI overview The article argues that human oversight of AI-assisted software development should focus on defining and reviewing requirements, not only checking whether generated code conforms to them. It illustrates the risk with a flawed availability-related requirement that passed specification review, generated six passing tests, traceability checks, and automated QA while violating the feature's intended outcome. ### Source excerpt This walks through the pipeline our agents operate inside--from a recorded scoping meeting through unit specs, spec review, generated code, The post Why human oversight is shifting from writing code to defining requirements appeared first on The New Stack. ## AI model watermarking changes agent behavior DevFeed: [AI model watermarking changes agent behavior]() Original publisher: [Read original article]() Author: Thomas Claburn Published: 2026-09-17T13:00:00Z Content type: news Language: en Sources: [www.theregister.com - Articles]() Topics: [watermarking](), [Artificial Intelligence]() Tags: [agent](), [ai](), [ai-and-ml](), [ai-watermarking](), [anthropic](), [model](), [prompt-injection](), [synthid](), [watermarking]() ### AI overview Lasso Security reports that AI model watermarking is associated with differences in agent tool handling and model refusals. ### Source excerpt Lasso Security sees differences in tool handling and model refusals ## Building a RAG Pipeline for Semantic Code Search: A Developer Diary and Field Notes DevFeed: [Building a RAG Pipeline for Semantic Code Search: A Developer Diary and Field Notes]() Original publisher: [Read original article]() Author: Adam Malek Published: 2026-09-17T12:39:40Z Content type: article Language: en Sources: [The JetBrains Blog]() Topics: [Retrieval Augmented Generation (RAG)](), [code search](), [Parsing](), [jetbrains](), [Large Language Model]() Tags: [agentic-ai](), [ai](), [code-search](), [jetbrains](), [llm](), [llm-agents](), [parsing](), [rag](), [search](), [semantic]() ### AI overview Part 1 of a developer diary explains how JetBrains built a RAG pipeline for semantic code search, covering parsing, chunking, and vectorization. The pipeline is intended to give LLM agents precise, citable evidence from real repositories and retrieve code by meaning rather than exact keywords. ### Source excerpt Part 1: Parsing, chunking, and vectorization Some time ago, we set out to build the best semantic code search platform we could: a RAG pipeline that gives LLM agents precise, citable evidence from real repositories instead of whatever grep happens to surface. The eventual solution was JetBrains Context. We got it working, we got it [...] ## Quiz: HTML and CSS Foundations for Python Developers DevFeed: [Quiz: HTML and CSS Foundations for Python Developers]() Original publisher: [Read original article]() Author: Real Python Published: 2026-09-17T12:00:00Z Content type: tutorial Language: en Sources: [Real Python]() Topics: [CSS](), [HTML](), [Web Development]() Tags: [css](), [developers](), [html](), [python]() ### AI overview An interactive 12-question quiz tests Python developers' understanding of HTML and CSS foundations, including document structure, semantic elements, links, images, and CSS styling. ### Source excerpt Test your understanding of HTML and CSS basics for Python developers. Structure a page, link files, and style your site with CSS. ## PPO vs GRPO, Simply Explained DevFeed: [PPO vs GRPO, Simply Explained]() Original publisher: [Read original article]() Author: Dr. Ashish Bamania Published: 2026-09-17T11:47:38Z Content type: tutorial Language: en Sources: [Into AI]() Topics: [Large Language Model](), [post-training](), [Reinforcement learning](), [Algorithms]() Tags: [algorithm](), [alignment](), [human-feedback](), [llm](), [llm-training](), [post-training](), [reinforcement-learning](), [training]() ### AI overview A tutorial comparing PPO and GRPO as reinforcement learning algorithms used in LLM post-training. It explains PPO, including RLHF, policy-gradient updates, and clipped token-probability changes intended to keep model behavior close to its previous version. ### Source excerpt A simple lesson on two important LLM post-training algorithms. ## Security updates for Thursday DevFeed: [Security updates for Thursday]() Original publisher: [Read original article]() Author: corbet Published: 2026-09-17T12:48:01Z Content type: news Language: en Sources: [LWN.net]() Topics: [Security]() Tags: [ansible](), [firefox](), [grafana](), [net-9](), [nginx](), [opentelemetry](), [python](), [security](), [updates]() ### AI overview A roundup of security updates issued by AlmaLinux, Debian, Fedora, Mageia, Red Hat, Slackware, SUSE, and Ubuntu. The updates cover packages and components including .NET, kernels, Firefox, nginx, Python packages, Grafana, OpenTelemetry Collector, Ansible, and valkey. ### Source excerpt Security updates have been issued by AlmaLinux (.NET 10.0, .NET 8.0, .NET 9.0, corosync, firewalld, kernel, kernel-rt, libevent, libsoup, microcode_ctl, nginx:1.26, python-lxml, rsyslog, tesseract, and unbound), Debian (firefox-esr, mkvtoolnix, thunderbird, and tor), Fedora (open62541, php-pecl-mongodb2, python-django6, python-jwcrypto, and roundcubemail), Mageia (aom, cockpit, libgd, packagekit, and python-h2), Red Hat (corosync, delve, git-lfs, grafana-pcp, gstreamer1-plugins-base, libvirt, opentelemetry-collector, and rhc-worker-playbook), Slackware (mozilla-firefox and mozilla-thunderbird), SUSE (acl, attr, alloy, ansible-core, clamav, containerized-data-importer, corosync, cups, distribution, glibc, google-cloud-sap-agent, govulncheck-vulndb, gvfs, helm, jq, kbd, kubernetes1.34-apiserver, kubernetes1.35-apiserver, lcms2, libcupsfilters, liblzmasdk26, libzypp, zypper, mistral-vibe, opensc, openvpn, pcre2, python-jwcrypto, tomcat, tomcat10, and tomcat11), and Ubuntu (guix, libheif, perl, python-cryptography, sqlite3, and valkey). ## Cisco drops another exploited zero-day, this time a perfect 10 DevFeed: [Cisco drops another exploited zero-day, this time a perfect 10]() Original publisher: [Read original article]() Author: Carly Page Published: 2026-09-17T12:40:00Z Content type: news Language: en Sources: [www.theregister.com - Articles]() Topics: [Cisco](), [Authentication](), [Security](), [patches]() Tags: [authentication-bypass](), [cisco](), [cybersecurity](), [security](), [zero-day]() ### AI overview Cisco's ISE authentication bypass is under active attack, following another Cisco zero-day that prompted administrators to urgently apply patches. ### Source excerpt ISE authentication bypass under active attack just days after another Cisco zero-day sent admins scrambling to patch ## 12 celebrity deepfake websites seized by Manhattan DA DevFeed: [12 celebrity deepfake websites seized by Manhattan DA]() Original publisher: [Read original article]() Author: Danny Bradbury Published: 2026-09-17T11:20:46Z Content type: news Language: en Sources: [Malwarebytes]() Topics: [Artificial Intelligence](), [Security]() Tags: [ai](), [department-of-homeland-security](), [department-of-justice](), [privacy](), [report](), [security]() ### AI overview The Manhattan District Attorney's Office seized 12 websites that hosted AI-generated celebrity deepfakes, including non-consensual intimate imagery depicting more than 1,200 people. The article describes the harms of deepfake abuse and expanding legal action against its distribution. ### Source excerpt The largest known celebrity deepfake seizure has taken 12 websites offline, disrupting access to videos depicting some 1,200 people. ## Building an Internal Developer Platform with Artificial Intelligence DevFeed: [Building an Internal Developer Platform with Artificial Intelligence]() Original publisher: [Read original article]() Author: Ben Linders Published: 2026-09-17T11:11:00Z Content type: news Language: en Sources: [InfoQ]() Topics: [internal developer platform](), [AI Development](), [AI search](), [agent observability](), [OpenTelemetry](), [telemetry]() Tags: [agent](), [agents](), [artificial-intelligence](), [culture-methods](), [developer-experience](), [developer-platform](), [distributed-tracing](), [guardrails](), [internal-developer-platform](), [logging](), [logs](), [metrics](), [news](), [opentelemetry](), [platform-artificial-intelligence](), [platform-engineering](), [prometheus](), [traces]() ### AI overview This news article covers a KubeCon presentation about using AI agents as an internal developer platform. It discusses semantic search across sources such as Git, Slack, Jira, repositories, pull requests, and wiki pages; guardrails for controlling actions; and logs, metrics, and traces for understanding agent behavior. The speakers also describe OpenTelemetry conventions for GenAI and related observability tools. ### Source excerpt Agents are becoming the new developer platform, using semantic search with data from tools like Git, Slack, and Jira for context. Things to consider are setting guardrails to block or allow things, and using logs, metrics, and traces to understand agent behavior. By Ben Linders ## OpenTelemetry everywhere: Migrating a metrics platform at scale DevFeed: [OpenTelemetry everywhere: Migrating a metrics platform at scale]() Original publisher: [Read original article]() Author: Iris Grace Endozo, Farzad Vazirnia and Albert Kerr, Atlassian Published: 2026-09-17T11:00:00Z Content type: article Language: en Sources: [Cloud Native Computing Foundation]() Topics: [OpenTelemetry](), [migration](), [observability](), [telemetry](), [atlassian](), [Open Source]() Tags: [atlassian](), [blog](), [collector](), [metrics](), [migration](), [observability](), [opentelemetry](), [pipeline](), [scale](), [sidecar]() ### AI overview Atlassian describes replacing a large-scale gostatsd metrics pipeline with OpenTelemetry while preserving the existing StatsD interface for service teams. The migration uses purpose-built OpenTelemetry Collector distributions across collection, ingest, aggregation, and forwarding stages, with support for both StatsD and OTLP during the transition. ### Source excerpt Why we did this at all For most of the last decade our metrics pipeline ran on gostatsd, the open-source StatsD implementation we maintain. It primarily did two jobs: as sidecar on every host and the... ## Microsoft призвала пользователей Copilot Cowork внимательнее подтверждать действия ИИ DevFeed: [Microsoft призвала пользователей Copilot Cowork внимательнее подтверждать действия ИИ]() Original publisher: [Read original article]() Author: maybe\_elf Published: 2026-09-17T09:27:08Z Content type: news Language: ru Sources: [Tagir Valeev]() Topics: [Microsoft]() Tags: [copilot](), [copilot-cowork](), [microsoft](), [microsoft-365](), [tag-557abbaa7401](), [tag-64251c106897](), [tag-6d7842c9e760](), [tag-d96e238f1419](), [tag-e95ee8b94dca](), [tag-f7a9fbf01460]() ### AI overview Microsoft warned Copilot Cowork users that its AI agents can make mistakes, misinterpret instructions, or follow hidden malicious commands. The company emphasized that users remain responsible for actions performed on their behalf and described confirmation prompts that allow users or administrators to approve, pause, or cancel tasks. ### Source excerpt Microsoft недавно представила Copilot Cowork -- инструмент на базе ИИ-агентов, способный автоматизировать множество рабочих процессов, включая разработку приложений. Теперь компания предупредила пользователей о мерах предосторожности при работе с ним. Читать далее ## How API Design Is Evolving for AI Agents, Security, Reliability, and Compliance DevFeed: [How API Design Is Evolving for AI Agents, Security, Reliability, and Compliance]() Original publisher: [Read original article]() Author: J Simpson Published: 2026-09-17T07:00:00Z Content type: article Language: en Sources: [Nordic APIs]() Topics: [API](), [Architecture & Design](), [Artificial Intelligence](), [reliability](), [Security]() Tags: [agents](), [ai-agents](), [api](), [api-architecture](), [api-as-a-product](), [api-design](), [api-discovery](), [api-security](), [architecture](), [authorization](), [blog](), [mcp](), [microservices](), [rate-limiting](), [reliability](), [security]() ### AI overview This article examines six ways API design is evolving as APIs serve AI agents and other machine consumers, with implications for security, reliability, and regulatory compliance. ### Source excerpt For over two decades, API design and architecture remained remarkably consistent. Perhaps it's the outsized influence of Roy Fielding's RESTful dissertation, but API designers have stuck to the principles of stateless architecture, resource-based endpoints, and HTTP commands to an impressive degree. That's all starting to change, now that we've radically recontextualized the way we use ... ## 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]() Original publisher: [Read original article]() Author: Anil Joshi Published: 2026-09-17T06:43:32Z Content type: tutorial Language: en Sources: [Blog - Percona]() Topics: [Replication](), [export](), [Percona Server for MySQL](), [configuration](), [Server](), [Kubernetes](), [Database]() Tags: [cloud](), [configuration](), [database-trends](), [featured](), [innodb-clusterset](), [insight-for-dbas](), [kubernetes](), [kubernetes-operators](), [mysql](), [mysql-group-replication](), [mysql-high-availability](), [mysql-replication](), [open-source](), [operator](), [percona-kubernetes-operators](), [percona-operator-for-mysql](), [percona-server-for-mysql](), [percona-software](), [replication](), [uncategorized](), [yaml]() ### 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. ## Microsoft AI chief warns that model welfare language could make Claude harder to control DevFeed: [Microsoft AI chief warns that model welfare language could make Claude harder to control]() Original publisher: [Read original article]() Author: Carly Page Published: 2026-09-17T12:15:00Z Content type: news Language: en Sources: [www.theregister.com - Articles]() Topics: [Microsoft](), [anthropic](), [Claude](), [Artificial Intelligence]() Tags: [ai](), [ai-and-ml](), [anthropic](), [claude](), [microsoft](), [openai]() ### AI overview Microsoft AI chief Mustafa Suleyman argues that language about model welfare could make future AI systems harder to control, while claiming OpenAI is not facing the same scrutiny. ### Source excerpt Mustafa Suleyman claims model welfare language could make future systems harder to control - while sparing OpenAI the same scrutiny ## T-Mobile rewards points expiry texts are a phishing scam DevFeed: [T-Mobile rewards points expiry texts are a phishing scam]() Original publisher: [Read original article]() Author: Pieter Arntz Published: 2026-09-17T10:44:01Z Content type: news Language: en Sources: [Malwarebytes]() Topics: [account](), [App]() Tags: [customer](), [links](), [messages](), [phishing](), [points](), [reward-points](), [rewards-points](), [scam](), [scams](), [t-mobile](), [threat-intel]() ### AI overview Malwarebytes reports a phishing campaign that sends fake T-Mobile rewards-point expiry messages. The messages use invented balances, urgent expiry dates, and phishing links to pressure recipients into clicking before verifying the claim. ### Source excerpt A large phishing campaign is using fake T-Mobile rewards points and looming expiry dates to pressure recipients into clicking malicious links. ## Kubernetes Multi-Cluster Project Karmada Reaches CNCF Graduation DevFeed: [Kubernetes Multi-Cluster Project Karmada Reaches CNCF Graduation]() Original publisher: [Read original article]() Author: Claudio Masolo Published: 2026-09-17T10:00:00Z Content type: news Language: en Sources: [InfoQ]() Topics: [Kubernetes](), [Orchestration](), [Cloud](), [Computing]() Tags: [ai-architecture](), [cloud](), [cluster](), [clusters](), [cncf](), [devops](), [karmada-kubernetes-cncf](), [kubernetes](), [multi-cloud](), [news](), [orchestration](), [project](), [release]() ### AI overview The CNCF announced that Karmada, a multi-cluster and multi-cloud Kubernetes orchestration project, graduated to its highest maturity tier. The announcement coincided with Karmada v1.19, which improves multi-component scheduling for AI training jobs and makes priority-based scheduling available by default in Beta. ### Source excerpt The Cloud Native Computing Foundation (CNCF) announced on September 2026 that Karmada, a multi-cluster and multi-cloud Kubernetes orchestration project, has graduated. This multi-cluster and multi-cloud Kubernetes orchestration project reached CNCF's highest maturity tier. By Claudio Masolo ## Взломщик игр voices38 ответил на иск Denuvo из-за обхода систем защиты игр DevFeed: [Взломщик игр voices38 ответил на иск Denuvo из-за обхода систем защиты игр]() Original publisher: [Read original article]() Author: Travis\_Macrif Published: 2026-09-17T09:03:29Z Content type: news Language: ru Sources: [Tagir Valeev]() Topics: [Software](), [Discord]() Tags: [denuvo](), [discord](), [dmca](), [drm](), [reddit](), [software](), [steam](), [tag-1a9d70bd58c1](), [tag-1e45c42a6fee](), [tag-392816f9f600](), [tag-6d018128d155](), [tag-dcc00aba780f]() ### AI overview Denuvo Software Solutions sued the anonymous user voices38 over allegedly bypassing Denuvo Anti-Tamper protection in 26 games. The company is seeking information from Valve, Reddit, and Discord and plans to request a court order preventing further circumvention. The case is based on the DMCA, although Denuvo does not own the copyrights to the affected games. ### Source excerpt В середине сентября австрийская компания-разработчик цифровых средств защиты видеоигр Denuvo Software Solutions подала в суд на анонимного пользователя voices38 за взлом 26 тайтлов. На иск взломщик ответил так: "Всё в порядке. Всё будет продолжаться как обычно". К настоящему моменту его комментарий на Reddit набрал более 9,5 тыс. лайков. Читать далее ## Kubernetes Architecture: Control Plane, Scheduler, and Kubelet DevFeed: [Kubernetes Architecture: Control Plane, Scheduler, and Kubelet]() Original publisher: [Read original article]() Author: Nimesha Jinarajadasa Published: 2026-09-17T06:25:02Z Content type: tutorial Language: en Sources: [Kubernetes - KodeKloud Blog | DevOps, Cloud, Kubernetes, AI Tutorials & More]() Topics: [Kubernetes](), [control-plane](), [api server](), [Containers](), [etcd](), [kubectl]() Tags: [api](), [api-server](), [containers](), [control-plane](), [controllers](), [etcd](), [kubectl](), [kubernetes](), [kubernetes-architecture](), [kubernetes-networking](), [node](), [scheduler]() ### AI overview A beginner-friendly tutorial explaining how Kubernetes maintains the desired state of containerized applications. It covers the control plane, API server, etcd, controllers, scheduler, and kubelet. ### Source excerpt Learn how Kubernetes works, from the control plane and scheduler to kubelet, pods, and Services, with simple answers to interview questions. ## Sunsetting netlab Vagrant/libvirt provider DevFeed: [Sunsetting netlab Vagrant/libvirt provider]() Original publisher: [Read original article]() Published: 2026-09-17T05:51:00Z Content type: article Language: en Sources: [ipSpace.net blog]() Topics: [Vagrant](), [Infrastructure as code](), [Orchestration](), [Containerlab topology](), [Oracle-VM-VirtualBox]() Tags: [change](), [containers](), [infrastructure](), [infrastructure-as-code](), [netlab](), [orchestration](), [vagrant](), [virtualbox]() ### AI overview The netlab project is sunsetting its Vagrant/libvirt provider after the vagrant-libvirt plugin became effectively unmaintained and HashiCorp announced the closure of Vagrant Cloud by the end of 2026. Existing support and tests will remain for now, but no new libvirt features or device integration tests are planned; containerlab will become the primary orchestration path. ### Source excerpt When I started the netlab project, Vagrant was the go-to tool if you wanted to build a virtual environment described in a text configuration file (an idea popularized as infrastructure-as-code). It wasn't ideal for what we were doing, but a tool rarely does a great job when used far away from its intended use case. netlab initially supported Vagrant with VirtualBox, quickly adding support for KVM/libvirt through the vagrant-libvirt plugin. Life was good... until it wasn't. Read more ... ## Too many GCache Page Files in MySQL Data Directory DevFeed: [Too many GCache Page Files in MySQL Data Directory]() Original publisher: [Read original article]() Author: Kedar Vaijanapurkar Published: 2026-09-17T05:29:14Z Content type: tutorial Language: en Sources: [Blog - Percona]() Topics: [XtraDB Cluster (PXC)](), [Replication](), [Transactions](), [MySQL]() Tags: [cluster](), [database-administration](), [disk-space](), [galera](), [galera-replication](), [gcache](), [gcache-freeze-purge-at-seqno](), [gcache-keep-pages-count](), [gcache-page](), [gcache-page-files](), [gcache-purge](), [gcache-troubleshooting](), [mysql](), [mysql-disk-space](), [mysql-troubleshooting](), [percona-xtradb-cluster](), [pxc](), [replication](), [xtradb-cluster-pxc]() ### AI overview An investigation into thousands of GCache page files accumulating in a Percona XtraDB Cluster data directory. The article explains how frozen GCache purging caused disk growth, links the behavior to a cluster partition, and describes reproducing it by setting gcache.freeze_purge_at_seqno and generating workload. ### Source excerpt Learn why PXC accumulates thousands of gcache.page.* files, how frozen GCache purging causes disk growth, and how to safely recover and rejoin using IST. The post Too many GCache Page Files in MySQL Data Directory appeared first on Percona. ## \[Aug 2026\] AI Community -- Activity Highlights and Achievements DevFeed: [\[Aug 2026\] AI Community -- Activity Highlights and Achievements]() Original publisher: [Read original article]() Author: Nari Yoon Published: 2026-09-17T05:12:15Z Content type: article Language: en Sources: [Google Developer Experts - Medium]() Topics: [Google AI](), [Google](), [google-antigravity](), [Artificial Intelligence](), [MCP Server](), [computer-use](), [Fine-tuning]() Tags: [2026](), [agentic-ai](), [ai](), [ai-coding-agents](), [ai-studio](), [antigravity](), [api](), [automation](), [community](), [computer-use](), [gemini](), [google](), [google-ai](), [google-cloud](), [mcp](), [mcp-server](), [multi-agent](), [ocr](), [paper](), [pitfalls]() ### AI overview A monthly roundup of Google AI community activities and achievements, covering Antigravity prototyping and engineering, AI coding agents, MCP-based remote control, computer-use agent orchestration, earthquake research, and TPU fine-tuning and migration guidance. ### Source excerpt We love sharing the accomplishments of the Google AI communities over the month. We appreciate all the hard work and dedication of our community members. Without further ado, here are the key highlights by products! Agentic DevelopmentAntigravityPrototype App: OCR and Text Extraction by the author Prototyping and Bringing Ideas to Application Using Google AI Studio and Antigravity 2.0 by AI GDE Joan Santoso (Indonesia) shares a rapid prototyping workflow building an AI-powered Form Extractor using the Gemini API, featuring a lightweight OCR and text extraction workflow. Antigravity Engineering Series by GDE Amulya Bhatia (Germany) focuses on key features of Antigravity 2.0 across 10 articles covering topics such as multi-agent orchestration, safety architecture, and workflow automation, accompanied by source code examples. (image soruce) Remote Control for Google Antigravity: Drive Your AI Coding Agent From Telegram 🛰 by GDE Nicola Guglielmi (Italy) introduces an open-source MCP server that turns Telegram into a remote control surface for AI coding agents. Before the Quake: How Antigravity CLI's AI Agents & IoT Data Predict Earthquakes by GDE Kanshi Tanaike (Japan) introduces the paper establishing Unified LAIC-AGW Theory by integrating ultra-dense IoT weather data with seismic moment tensors. It demonstrates a pre-seismic early warning capability by capturing enthalpy anomalies and acoustic-gravity waves. ADKAI GDE Henry Ruiz (US) and AI GDE Margaret Maynard-Reid (US) AI GDE Henry Ruiz (US) and AI GDE Margaret Maynard-Reid (US) introduced UISurf: An Operator-Centric Multi-Agent Platform for Observable and Cross-Environment UI Automation at the Agentic AI Summit 2026. They highlighted how the model-agnostic framework leverages the Google Cloud and Gemini ecosystems, such as GEAP and ADK, to orchestrate and evaluate computer-use agents across web, desktop, and mobile environments. Frameworks and ResearchTPU Introduction to SFT on TPU with Tunix -- 10 pitfalls until 2 [Next page]()