Trending Articles

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Nokia networking backbone to connect Australia data centres

DCNN Magazine

Nokia has been selected by Australian cloud provider, ResetData, to supply a networking backbone that supports its immediate rollout of sovereign AI Factory data centres across the continent. The Nokia IP solution will deliver the speed, scale and reliability required for lossless, low-latency performance as ResetData targets an Australian cloud services market that in 2024 saw a 19% year on year increase.

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OOP Design Patterns and Anti-Patterns: What Works and What Fails

ByteByteGo

Writing clean, maintainable, and scalable code sounds easy as a requirement, but is a constant challenge when developing real-world applications. As projects grow, the task becomes more complex. One way to simplify it is by identifying recurring design problems, which can be solved using appropriate design patterns. Design patterns are proven, reusable solutions to common software design problems.

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Introducing Docker Model Runner: A Better Way to Build and Run GenAI Models Locally

Docker Blog

Generative AI is transforming software development, but building and running AI models locally is still harder than it should be. Todays developers face fragmented tooling, hardware compatibility headaches, and disconnected application development workflows, all of which hinder iteration and slow down progress. Thats why were launching Docker Model Runner a faster, simpler way to run and test AI models locally , right from your existing workflow.

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How YouTube Supports Billions of Users with MySQL and Vitess

ByteByteGo

Postgres for Agentic AI—Now in the Cloud (Sponsored) If you’re building LLM-powered features, you don’t need another black box. pgai on Timescale Cloud gives you full control over your vector data, memory, and retrieval logic—inside PostgreSQL. Everything runs in one place, with SQL and the tools your team already uses. From prototype to production, it's built to scale with you.

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How to Achieve High-Accuracy Results When Using LLMs

Speaker: Ben Epstein, Stealth Founder & CTO | Tony Karrer, Founder & CTO, Aggregage

When tasked with building a fundamentally new product line with deeper insights than previously achievable for a high-value client, Ben Epstein and his team faced a significant challenge: how to harness LLMs to produce consistent, high-accuracy outputs at scale. In this new session, Ben will share how he and his team engineered a system (based on proven software engineering approaches) that employs reproducible test variations (via temperature 0 and fixed seeds), and enables non-LLM evaluation m

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2025 ESG Report: Data centre environmental impact

DCNN Magazine

Structure Research has released its latest 2025 Environmental, Social, and Governance (ESG) Report , providing an in-depth look at the environmental footprint of data centre providers and hyperscale platforms. The report captures sustainability metrics from 26 data centre operators and nine hyperscale cloud platforms, offering a unique snapshot into carbon emissions, energy consumption and water usage across the global infrastructure ecosystem.

Energy 243
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Cisco Industrial Security: Your blueprint for securing critical infrastructure

Cisco Wireless

The updated Cisco Validated Design for industrial security is a comprehensive reference architecture to protect both plant networks and distributed infrastructure and deploy advanced OT security capabilities such as adaptive zone segmentation or zero-trust remote access.

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Run Gemma 3 with Docker Model Runner: Fully Local GenAI Developer Experience

Docker Blog

The landscape of generative AI development is evolving rapidly but comes with significant challenges. API usage costs can quickly add up, especially during development. Privacy concerns arise when sensitive data must be sent to external services. And relying on external APIs can introduce connectivity issues and latency. Enter Gemma 3 and Docker Model Runner , a powerful combination that brings state-of-the-art language models to your local environment, addressing these challenges head-on.

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Start Campus unveils new SIN01 data centre in Portugal

DCNN Magazine

Start Campus has celebrated the official inauguration of SIN01 in Portugal, its first operational facility within the companys 1.2GWSINES Data Campus. Located on Portugals southwest coast, SIN01 is now the largest data centre facility ever commissioned in the country and a pivotal milestone in positioning Portugal at the centre of the global data economy, strengthening its role as a key hub for digital infrastructure in Europe and globally.

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Redundant router-switch connection

Network Engineering

I have the following network: Gateway1 is a dedicated server with Juniper vSRX VM, Switch1 is Juniper QFX5xxx. There are multiple VLANs set up on the servers, so interface mode on the switch is set to trunk. Traffic inside a certain VLAN goes through the switch. InterVLAN traffic is routed through the gateway which has IP address in every VLAN that can be used as a default route on the servers.

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Fine-tune your Feedly AI Feeds with Natural Language Filters

Effective Software Design

Market Intelligence Fine-tune your Feedly AI Feeds with Natural Language Filters Refine your research queries to target niche insights or remove noisy topics 15 Second-summary Feedly AI Feeds are already powerful, but what if you could fine-tune them even further? Introducing Natural Language Filters a new way to refine your feeds with precise, natural language queries on top of our AI Models.

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Improving the Accuracy of Generative AI Systems: A Structured Approach

Speaker: Anindo Banerjea, CTO at Civio & Tony Karrer, CTO at Aggregage

When developing a Gen AI application, one of the most significant challenges is improving accuracy. This can be especially difficult when working with a large data corpus, and as the complexity of the task increases. The number of use cases/corner cases that the system is expected to handle essentially explodes. 💥 Anindo Banerjea is here to showcase his significant experience building AI/ML SaaS applications as he walks us through the current problems his company, Civio, is solving.

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New Docker Extension for Visual Studio Code

Docker Blog

Today, we are excited to announce the release of a new, open-source Docker Language Server and Docker DX VS Code extension. In a joint collaboration between Docker and the Microsoft Container Tools team, this new integration enhances the existing Docker extension with improved Dockerfile linting, inline image vulnerability checks, Docker Bake file support, and outlines for Docker Compose files.

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How Netflix Orchestrates Millions of Workflow Jobs with Maestro

ByteByteGo

WorkOS + MCP: Authentication for AI Agents (Sponsored) Don’t reinvent auth for AI agents. WorkOS AuthKit delivers SSO, MFA, and user management with modern APIs and minimal config. Gain confidence that MCP servers and AI agents stay within defined permissions, using scoped OAuth access. Watch the 3 min demo Disclaimer: The details in this post have been derived from the articles written by the Netflix engineering team.

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How can 1gig link be slower to WAN than 10gig link, on the same machine? [closed]

Network Engineering

I'm using the following command to test network speed to my.remote.server : dd if=/dev/random | pv -L 39M | ssh my.remote.server "dd of=/dev/null" When I set en0 to 10Gb, performance drops significantly (15MB/s upload). But when I set en0 to 1Gb, I get much better results (56MB/s upload). This happens despite the 10Gb link working perfectly in every other scenario!

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Choppy Wi-Fi Waters: FCC Action Could Improve Cruise Ship Connectivity

Cisco Wireless

Cruise vacations are more popular than ever, with nearly 20 million Americans expected to set sail this yearup 4.5% from 2024. This boom is not just a post-pandemic rebound; cruise demand is now outpacing growth in the traditional hotel sector. By 2030, U.S. cruise industry revenues are projected to more than doublerising from approximately $3.

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Launching LLM-Based Products: From Concept to Cash in 90 Days

Speaker: Christophe Louvion, Chief Product & Technology Officer of NRC Health and Tony Karrer, CTO at Aggregage

Christophe Louvion, Chief Product & Technology Officer of NRC Health, is here to take us through how he guided his company's recent experience of getting from concept to launch and sales of products within 90 days. In this exclusive webinar, Christophe will cover key aspects of his journey, including: LLM Development & Quick Wins 🤖 Understand how LLMs differ from traditional software, identifying opportunities for rapid development and deployment.

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Docker Desktop for Mac: QEMU Virtualization Option to be Deprecated in 90 Days

Docker Blog

We are announcing the upcoming deprecation of QEMU as a virtualization option for Docker Desktop on Apple Silicon Macs. After serving as our legacy virtualization solution during the early transition to Apple Silicon, QEMU will be fully deprecated 90 days from today, on July 14, 2025. This deprecation does not affect QEMU’s role in emulating non-native architectures for multi-platform builds.

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Make your apps truly interactive with Cloudflare Realtime and RealtimeKit

CloudFaire

Over the past few years, weve seen developers push the boundaries of whats possible with real-time communication tools for collaborative work, massive online watch parties, and interactive live classrooms are all exploding in popularity. We use AI more and more in our daily lives. Text-based interactions are evolving into something more natural: voice and video.

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Portman Partners introduces recruitment service for data centres

DCNN Magazine

Portman Partners is making a strategic investment in Flint DC , a new no-nonsense rapid-hire recruitment service specifically designed to provide data centres industry with the talent and expertise it needs, and help it overcome the ongoing talent challenge it faces at a crucial growth phase. Currently, the sector relies upon the traditional contingent recruitment model, which is proving to be ill-suited for the industry, says Mike Meyer Managing Partner of Portman Partners.

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Sflow on Nexus returning faulty interface values

Network Engineering

Hello fellow networking folks, I'm currently trying to build a small monitoring solution for multicasts. In our lab we have a Nexus9000 C93108TC-EX running version 7.0. I want to start with this device and maybe later continue supporting others. The goal is to see for each interface: "Which multicasts are entering and which are leaving." Sflow seems to be a viable solution for this problem since it "just" samples a defined subset of all the packets passing through the monitor

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Generative AI Deep Dive: Advancing from Proof of Concept to Production

Speaker: Maher Hanafi, VP of Engineering at Betterworks & Tony Karrer, CTO at Aggregage

Executive leaders and board members are pushing their teams to adopt Generative AI to gain a competitive edge, save money, and otherwise take advantage of the promise of this new era of artificial intelligence. There's no question that it is challenging to figure out where to focus and how to advance when it’s a new field that is evolving everyday. 💡 This new webinar featuring Maher Hanafi, VP of Engineering at Betterworks, will explore a practical framework to transform Generative AI pr

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Advancing Enterprise Connectivity with Cisco SD-WAN and Google’s Cloud WAN Integration

Cisco Wireless

Cisco and Google Cloud enhance enterprise networking with integrated SD-WAN solutions, offering seamless connectivity, robust security, and simplified management for hybrid environments worldwide.

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How UNiDAYS achieved AWS Region expansion in 3 weeks

AWS Architecture

UNiDAYS is a fast, free digital platform that provides exclusive student offers and benefits to over 29 million verified members worldwide. With a rapidly growing user base and an increasing number of global partnerships, UNiDAYS recognized the need to enhance its platforms performance to deliver a seamless consumer experience in geographic regions far from its original base of operations.

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Your frontend, backend, and database — now in one Cloudflare Worker

CloudFaire

In September 2024 , we introduced beta support for hosting, storing, and serving static assets for free on Cloudflare Workers something that was previously only possible on Cloudflare Pages. Being able to host these assets your client-side JavaScript, HTML, CSS, fonts, and images was a critical missing piece for developers looking to build a full-stack application within a single Worker.

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New PCIe 5.0-compatible broadband optical SSD

DCNN Magazine

KIOXIA Corporation , AIO Core Co. and Kyocera Corporation have announced the development of a prototype PCIe 5.0-compatible broadband SSD with an optical interface (broadband optical SSD). The three companies will develop technologies for broadband optical SSDs to enhance their suitability for advanced applications that require high-speed transfer of large data, such as generative AI, and will also apply them to proof-of-concept (PoC) tests for future social implementation.

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Reimagined: Building Products with Generative AI

“Reimagined: Building Products with Generative AI” is an extensive guide for integrating generative AI into product strategy and careers featuring over 150 real-world examples, 30 case studies, and 20+ frameworks, and endorsed by over 20 leading AI and product executives, inventors, entrepreneurs, and researchers.

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Routing all internet traffic of a wireguard client through another wireguard client [closed]

Network Engineering

Problem Statement: I have two houses ( House1 and House2 ) connected via a WireGuard VPN setup, with routers acting as intermediaries. I need to configure the network so that all internet-bound traffic from a laptop in House2 routes through House1's internet connection (specifically RouterA's public IP ). Current Network Setup: House1: RouterA is connected to the ISP and provides internet access.

Internet 130
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How Netflix Accurately Attributes eBPF Flow Logs

Netflix Tech Blog

By Cheng Xie , Bryan Shultz , and Christine Xu In a previous blog post , we described how Netflix uses eBPF to capture TCP flow logs at scale for enhanced network insights. In this post, we delve deeper into how Netflix solved a core problem: accurately attributing flow IP addresses to workload identities. A BriefRecap FlowExporter is a sidecar that runs alongside all Netflix workloads.

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Breaking Down Barriers, Welcoming New Talent: Celebrate International Girls in ICT Day with Cisco

Cisco Wireless

Join us as we come together in celebration of International Girls in ICT Day to inspire and empower the future leaders of technology, ensuring everyone has the opportunity to be part of this transformative journey.

Network 211
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"Just use Vite”… with the Workers runtime

CloudFaire

Today, we are announcing the 1.0 release of the Cloudflare Vite plugin, as well as official support for React Router v7! Over the past few years, Vite s meteoric rise has seen it become one of the most popular build tools for web development, with a large ecosystem and vibrant community. The Cloudflare Vite plugin brings the Workers runtime right into its beating heart!

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A Tale of Two Case Studies: Using LLMs in Production

Speaker: Tony Karrer, Ryan Barker, Grant Wiles, Zach Asman, & Mark Pace

Join our exclusive webinar with top industry visionaries, where we'll explore the latest innovations in Artificial Intelligence and the incredible potential of LLMs. We'll walk through two compelling case studies that showcase how AI is reimagining industries and revolutionizing the way we interact with technology. Some takeaways include: How to test and evaluate results 📊 Why confidence scoring matters 🔐 How to assess cost and quality 🤖 Cross-platform cost vs. quality tr

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Castrol and Schneider Electric launch liquid cooling lab in Shanghai

DCNN Magazine

Castrol and Schneider Electric have opened a new liquid cooling technology co-laboratory in Shanghai under a strategic partnership agreement. This collaboration aims to offer customers new innovations in data centre cooling technology. The co-laboratory will support the development of benchmark liquid cooling projects for data centres in the future.

Energy 213
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Build and operate an effective architecture review board

AWS Architecture

The rapid change of pace in computing landscapes because of cloud, artificial intelligence, and technology innovation has challenged organizations to keep up while making sure that their initiatives and projects remain compliant with enterprise guidelines and policies. An effective architecture review board (ARB) can help an organization maintain compliance with enterprise guardrails while accelerating implementation of initiatives in their project pipeline.

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Cato CTRL™ Threat Research: OpenAI’s ChatGPT Image Generator Enables Creation of Fake Passports 

CATO Networks

Executive Summary On March 25, OpenAI introduced image generation for ChatGPT-4o and ChatGPT-4o mini. On March 31, it was announced that the tool was available for free to all users. Since then, users have quickly discovered that ChatGPTs image generator can be manipulated to create fake receipts and forge other documents. As noted in the 2025 Cato CTRL Threat Report , the emergence of generative AI (GenAI) tools like ChatGPT is democratizing cybercrime and creating a major shift in the threat l

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Embracing the Quantum Era: Navigating the Quantum Shift With PQC

Cisco Wireless

Discover how post-quantum cryptography protects data in the quantum era, addressing challenges and strategies for a secure digital future.

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LLMOps for Your Data: Best Practices to Ensure Safety, Quality, and Cost

Speaker: Shreya Rajpal, Co-Founder and CEO at Guardrails AI & Travis Addair, Co-Founder and CTO at Predibase

Large Language Models (LLMs) such as ChatGPT offer unprecedented potential for complex enterprise applications. However, productionizing LLMs comes with a unique set of challenges such as model brittleness, total cost of ownership, data governance and privacy, and the need for consistent, accurate outputs. Putting the right LLMOps process in place today will pay dividends tomorrow, enabling you to leverage the part of AI that constitutes your IP – your data – to build a defensible AI strategy fo