Best of CloudflareJune 2025

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    Article
    Avatar of astro_sourceAstro·49w

    Astro 5.10

    Astro 5.10 introduces experimental live content collections for runtime data fetching, stabilizes responsive images with automatic srcset generation and layout options, improves Content Security Policy support with header generation for static pages, and adds customizable Cloudflare Workers entrypoints for advanced features like Durable Objects and Cron Triggers.

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    Article
    Avatar of techleaddigestTech Lead Digest·48w

    When Google Sneezes, the Whole World Catches a Cold

    A detailed analysis of a major Google Cloud IAM outage that cascaded across multiple services including Cloudflare and Anthropic. The incident began with an IAM backend rollout issue at 10:50 AM PT, causing authentication failures across GCP products. Cloudflare's Workers KV, which depends on Google Cloud storage, failed next, affecting Access, WARP, and Zero Trust features. Anthropic disabled file uploads to manage error rates. Full recovery took over 7 hours, with some specialized services like Vertex AI requiring additional time. The analysis includes a detailed timeline, impact assessment, and lessons learned about dependency chains, control plane failures, and recovery patterns in distributed systems.

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    Article
    Avatar of cloudflareCloudflare·48w

    Containers are available in public beta for simple, global, and programmable compute

    Cloudflare Containers are now in public beta, allowing developers to deploy containerized applications alongside Workers globally. The service offers simple deployment via wrangler, automatic global distribution, on-demand scaling, and tight integration with the Cloudflare developer platform. Containers can be programmatically controlled by Workers code, support various instance sizes, and use pay-per-use pricing. Future features include autoscaling, larger instances, and deeper platform integrations.

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    Article
    Avatar of logrocketLogRocket·50w

    Get Vercel-level deployment without Vercel-level prices

    Learn how to deploy Next.js applications to Cloudflare Workers using the OpenNext adapter as a cost-effective alternative to Vercel. The guide covers setting up a product display app, configuring GitHub CI/CD integration, and implementing image optimization with Cloudflare Images. While Vercel offers better developer experience out-of-the-box, Cloudflare provides superior performance at scale with significantly lower costs and more customization options.

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    Article
    Avatar of cloudflareCloudflare·47w

    Russian Internet users are unable to access the open Internet

    Russian ISPs have been throttling internet connections to Cloudflare-protected websites since June 9, 2025, limiting data transfer to only 16 KB per connection. This effectively renders most web navigation impossible for Russian users. The throttling affects all connection protocols including HTTP/1.1, HTTP/2, and HTTP/3, and is implemented through various mechanisms like packet injection and connection blocking. Multiple ISPs including Rostelecom, Megafon, and MTS are participating in these restrictions, which appear to be part of Russia's broader effort to isolate its internet infrastructure from Western technology providers.

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    Article
    Avatar of cloudflareCloudflare·49w

    Connect any React application to an MCP server in three lines of code

    Cloudflare open-sourced use-mcp, a React library that connects to Model Context Protocol (MCP) servers with just 3 lines of code, handling transport protocols, authentication, and session management automatically. The library supports OAuth 2.1, connection retries, real-time state management, and both Server-Sent Events and Streamable HTTP transport methods. Additionally, Cloudflare released their AI Playground source code, a complete chat interface that demonstrates MCP integration with Workers AI and provides debugging capabilities for MCP connections.

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    Article
    Avatar of freecodecampfreeCodeCamp·48w

    How to Choose a Web Application Firewall for Web Security

    Web Application Firewalls (WAFs) act as specialized security layers that filter malicious traffic targeting web applications, protecting against SQL injection, XSS attacks, and bot traffic. Five major WAF solutions are compared: Cloudflare offers easy deployment with free tier options, Imperva provides enterprise-grade features with compliance support, SafeLine delivers self-hosted control with semantic detection, Fortinet FortiWeb integrates with existing security ecosystems, and F5 Advanced WAF offers comprehensive protection for complex multi-cloud environments. The choice depends on factors like technical expertise, budget, compliance requirements, and existing infrastructure.

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    Article
    Avatar of theregisterThe Register·49w

    Bots are overwhelming websites with their hunger for AI data

    AI bots are overwhelming cultural institutions' websites with aggressive data harvesting for training purposes. A GLAM-E Labs survey of 43 organizations found that 39 experienced increased traffic, with 27 attributing it to AI bots. These bot swarms are causing service outages and unsustainable costs for galleries, libraries, archives, and museums. Traditional defenses like robots.txt files are proving ineffective, while bot protection services from AWS and Cloudflare offer some relief. The report calls for AI companies to develop more responsible data collection methods.