engineering.fyi javascripthttps://engineering.fyi/tag/javascriptengineering.fyi javascript - Powered by AtomRSSAtomRSScontact@atomgroup.dev (AtomRSS)enSun, 18 Oct 2026 15:20:50 GMT5Continuous accountability for Verified botshttps://blog.cloudflare.com/verified-bots-accountability/?utm_source=engineering.fyihttps://blog.cloudflare.com/verified-bots-accountability/?utm_source=engineering.fyiCloudflare and OpenAI: Making AI discovery better for everyonehttps://blog.cloudflare.com/cloudflare-openai-discovery-agentic-web/?utm_source=engineering.fyihttps://blog.cloudflare.com/cloudflare-openai-discovery-agentic-web/?utm_source=engineering.fyiRewinding the exponential: How we keep hardware usage downhttps://blog.cloudflare.com/rewinding-the-exponential/?utm_source=engineering.fyihttps://blog.cloudflare.com/rewinding-the-exponential/?utm_source=engineering.fyiGemini 4 Argon for RoboticsGemini 4 Argon is a general-purpose physical reasoning model designed to enhance workflows across the robotics stack with advanced capabilities in physical understanding, code generation, and visual-semantic reasoning. Developers can access and integrate Argon across Google's developer platforms—including Google AI Studio, the Gemini API, and Google Antigravity—to build and test sophisticated robotic applications. By leveraging simulation tools like MuJoCo and code-as-policies, engineers can seamlessly transition from real-world data or sketches to physically verified robot control and self-improvement workflows.https://developers.googleblog.com/en/gemini-4-argon-for-robotics/?utm_source=engineering.fyihttps://developers.googleblog.com/en/gemini-4-argon-for-robotics/?utm_source=engineering.fyiIntroducing Clef-omni with full multimodality, plus a faster Clef and a cheaper Clef-flashhttps://blog.cloudflare.com/clef-faster-cheaper-multimodal/?utm_source=engineering.fyihttps://blog.cloudflare.com/clef-faster-cheaper-multimodal/?utm_source=engineering.fyiIntroducing on-demand CPU and memory profiling with flamegraphs for Workers and Durable Objectshttps://blog.cloudflare.com/workers-on-demand-profiling/?utm_source=engineering.fyihttps://blog.cloudflare.com/workers-on-demand-profiling/?utm_source=engineering.fyiBuilding an evidence-grounded agentic security operations harness on Cloudflarehttps://blog.cloudflare.com/agentic-security-operations/?utm_source=engineering.fyihttps://blog.cloudflare.com/agentic-security-operations/?utm_source=engineering.fyiExecutable UDFs are now generally available on ClickHouse CloudExecutable UDFs are now generally available on ClickHouse Cloud across AWS, GCP, and Azure, with native runtimes, network access, observability, and API and Terraform support.https://clickhouse.com/blog/executable-udfs-generally-available-on-clickhouse-cloud?utm_source=engineering.fyihttps://clickhouse.com/blog/executable-udfs-generally-available-on-clickhouse-cloud?utm_source=engineering.fyiEverything we launched during Birthday Week 2026https://blog.cloudflare.com/birthday-week-2026-wrap-up/?utm_source=engineering.fyihttps://blog.cloudflare.com/birthday-week-2026-wrap-up/?utm_source=engineering.fyiIntroducing Web Search API via AI Gatewayhttps://blog.cloudflare.com/introducing-web-search-api/?utm_source=engineering.fyihttps://blog.cloudflare.com/introducing-web-search-api/?utm_source=engineering.fyiBuilding for good: How civil society organizations are automating on Cloudflarehttps://blog.cloudflare.com/civil-society-automation/?utm_source=engineering.fyihttps://blog.cloudflare.com/civil-society-automation/?utm_source=engineering.fyiProtected Quick Tunnels: simple accountless authentication for your next dev projecthttps://blog.cloudflare.com/protected-quick-tunnels/?utm_source=engineering.fyihttps://blog.cloudflare.com/protected-quick-tunnels/?utm_source=engineering.fyiUpdates on our pledge to make Cloudflare features accessible to everyonehttps://blog.cloudflare.com/enterprise-for-all-update/?utm_source=engineering.fyihttps://blog.cloudflare.com/enterprise-for-all-update/?utm_source=engineering.fyiIntroducing Clef: our open-source decision models, and new RL fine-tuning platformhttps://blog.cloudflare.com/clef-decision-models/?utm_source=engineering.fyihttps://blog.cloudflare.com/clef-decision-models/?utm_source=engineering.fyiOne year later: Sovereign AI and the fight for choicehttps://blog.cloudflare.com/sovereign-ai-choice-one-year-later/?utm_source=engineering.fyihttps://blog.cloudflare.com/sovereign-ai-choice-one-year-later/?utm_source=engineering.fyiAI Search is now generally availablehttps://blog.cloudflare.com/ai-search-ga/?utm_source=engineering.fyihttps://blog.cloudflare.com/ai-search-ga/?utm_source=engineering.fyiWe want you to build the next Git platform on Cloudflarehttps://blog.cloudflare.com/next-git-platform-on-cloudflare/?utm_source=engineering.fyihttps://blog.cloudflare.com/next-git-platform-on-cloudflare/?utm_source=engineering.fyiCloudflare OS: your company’s agent workspace, managed for youhttps://blog.cloudflare.com/managed-cloudflare-os/?utm_source=engineering.fyihttps://blog.cloudflare.com/managed-cloudflare-os/?utm_source=engineering.fyiIntroducing Cloudflare Basin: an open, serverless data platform, now generally availablehttps://blog.cloudflare.com/cloudflare-basin/?utm_source=engineering.fyihttps://blog.cloudflare.com/cloudflare-basin/?utm_source=engineering.fyiPay Per Use: when AI uses your work, you should get paidhttps://blog.cloudflare.com/pay-per-use/?utm_source=engineering.fyihttps://blog.cloudflare.com/pay-per-use/?utm_source=engineering.fyiMonetization Gateway beta: charge AI agents for consumption with HTTP 402https://blog.cloudflare.com/monetization-gateway-beta/?utm_source=engineering.fyihttps://blog.cloudflare.com/monetization-gateway-beta/?utm_source=engineering.fyiIdentify AI model overuse with User Insightshttps://blog.cloudflare.com/ai-model-overuse-user-insights/?utm_source=engineering.fyihttps://blog.cloudflare.com/ai-model-overuse-user-insights/?utm_source=engineering.fyiSimplifying domains for people and agentshttps://blog.cloudflare.com/simplifying-domains/?utm_source=engineering.fyihttps://blog.cloudflare.com/simplifying-domains/?utm_source=engineering.fyiCut your AI spend with AI Gateway's Auto Routerhttps://blog.cloudflare.com/auto-router/?utm_source=engineering.fyihttps://blog.cloudflare.com/auto-router/?utm_source=engineering.fyiThe Internet has a second audiencehttps://blog.cloudflare.com/agentic-web/?utm_source=engineering.fyihttps://blog.cloudflare.com/agentic-web/?utm_source=engineering.fyiCloudflare Containers, rebuilt to scale agent sandboxeshttps://blog.cloudflare.com/faster-agent-sandboxes/?utm_source=engineering.fyihttps://blog.cloudflare.com/faster-agent-sandboxes/?utm_source=engineering.fyiWe tested our own WAF with frontier AI models. Here’s what we foundhttps://blog.cloudflare.com/adaptive-ai-waf-testing/?utm_source=engineering.fyihttps://blog.cloudflare.com/adaptive-ai-waf-testing/?utm_source=engineering.fyiUsing AI to chart a course for our post-quantum migrationhttps://blog.cloudflare.com/ai-driven-cryptography-discovery/?utm_source=engineering.fyihttps://blog.cloudflare.com/ai-driven-cryptography-discovery/?utm_source=engineering.fyiNext.js applications, powered by Vite: introducing Vinext 1.0https://blog.cloudflare.com/vinext-nextjs-on-vite/?utm_source=engineering.fyihttps://blog.cloudflare.com/vinext-nextjs-on-vite/?utm_source=engineering.fyiIntroducing cf: the agentic CLI for the entire Cloudflare APIhttps://blog.cloudflare.com/cloudflare-cf-cli-launch/?utm_source=engineering.fyihttps://blog.cloudflare.com/cloudflare-cf-cli-launch/?utm_source=engineering.fyiThe road to the agentic browser: A Kitesurf updatehttps://blog.cloudflare.com/kitesurf-update/?utm_source=engineering.fyihttps://blog.cloudflare.com/kitesurf-update/?utm_source=engineering.fyiSupporting native Rust in Workers with the new Emscripten target for wasm-bindgenhttps://blog.cloudflare.com/rust-workers-emscripten-target/?utm_source=engineering.fyihttps://blog.cloudflare.com/rust-workers-emscripten-target/?utm_source=engineering.fyiEmDash 1.0: the stable CMS with a secure plugin registryhttps://blog.cloudflare.com/emdash-cms-plugin-registry/?utm_source=engineering.fyihttps://blog.cloudflare.com/emdash-cms-plugin-registry/?utm_source=engineering.fyiIntroducing The Cold Start: pitch your startup live at Cloudflare Connecthttps://blog.cloudflare.com/introducing-the-cold-start/?utm_source=engineering.fyihttps://blog.cloudflare.com/introducing-the-cold-start/?utm_source=engineering.fyiIntroducing Forge: the open source pipeline for generating SDKs, CLIs, docs, and morehttps://blog.cloudflare.com/forge-open-source-generation-pipeline/?utm_source=engineering.fyihttps://blog.cloudflare.com/forge-open-source-generation-pipeline/?utm_source=engineering.fyiFour months of VoidZero at Cloudflare: making the open-source JavaScript toolchain faster for all humans and agentshttps://blog.cloudflare.com/voidzero-update/?utm_source=engineering.fyihttps://blog.cloudflare.com/voidzero-update/?utm_source=engineering.fyiCloudflare’s 2026 Annual Founders’ Letterhttps://blog.cloudflare.com/cloudflares-2026-annual-founders-letter/?utm_source=engineering.fyihttps://blog.cloudflare.com/cloudflares-2026-annual-founders-letter/?utm_source=engineering.fyiAgents can now set up your website’s security with Turnstile Spinhttps://blog.cloudflare.com/turnstile-spin/?utm_source=engineering.fyihttps://blog.cloudflare.com/turnstile-spin/?utm_source=engineering.fyiImproving site performance by shipping more CSSA look at how a design system shipped major changes without breaking the world.https://github.blog/engineering/architecture-optimization/improving-site-performance-by-shipping-more-css/?utm_source=engineering.fyihttps://github.blog/engineering/architecture-optimization/improving-site-performance-by-shipping-more-css/?utm_source=engineering.fyiHow Cloudflare addressed a cross-tenant data exposure vulnerability in Containershttps://blog.cloudflare.com/containers-cross-tenant-vulnerability/?utm_source=engineering.fyihttps://blog.cloudflare.com/containers-cross-tenant-vulnerability/?utm_source=engineering.fyiIntroducing Worker Previews: Isolated preview environments for every change your agent makeshttps://blog.cloudflare.com/worker-previews/?utm_source=engineering.fyihttps://blog.cloudflare.com/worker-previews/?utm_source=engineering.fyiPython Workers are now generally availablehttps://blog.cloudflare.com/python-workers-ga/?utm_source=engineering.fyihttps://blog.cloudflare.com/python-workers-ga/?utm_source=engineering.fyiSaving another 100TB of RAM with math (and Rust)https://blog.cloudflare.com/saving-100-tb-of-ram-with-math/?utm_source=engineering.fyihttps://blog.cloudflare.com/saving-100-tb-of-ram-with-math/?utm_source=engineering.fyiWhen scanners miss the attack: how Cloudflare Client-Side Security protects storefrontshttps://blog.cloudflare.com/client-side-security-finds-4-malicious-campaigns/?utm_source=engineering.fyihttps://blog.cloudflare.com/client-side-security-finds-4-malicious-campaigns/?utm_source=engineering.fyiHave it both ways: stay discoverable in search while disallowing AI traininghttps://blog.cloudflare.com/accountable-mixed-use-ai-crawlers/?utm_source=engineering.fyihttps://blog.cloudflare.com/accountable-mixed-use-ai-crawlers/?utm_source=engineering.fyiGive every teammate and agent the right level of access to your Workershttps://blog.cloudflare.com/workers-granular-authorization/?utm_source=engineering.fyihttps://blog.cloudflare.com/workers-granular-authorization/?utm_source=engineering.fyiHow Grab put Cursor in the hands of Design, Ops, and Engineeringhttps://cursor.com/blog/grab?utm_source=engineering.fyihttps://cursor.com/blog/grab?utm_source=engineering.fyiHow we rebuilt Cloudflare Workers’ module registry for Node.js compatibilityhttps://blog.cloudflare.com/workers-module-registry-nodejs/?utm_source=engineering.fyihttps://blog.cloudflare.com/workers-module-registry-nodejs/?utm_source=engineering.fyiHow MCP Toolbox turns agent text into ClickHouse vectorsGoogle's MCP Toolbox for Databases embeds agent text into vectors on insert and search, then lets ClickHouse rank the results - no embedding service to build or maintain. Here's how to set it up, and what it looks like end to end.https://clickhouse.com/blog/mcp-toolbox-clickhouse-vectors?utm_source=engineering.fyihttps://clickhouse.com/blog/mcp-toolbox-clickhouse-vectors?utm_source=engineering.fyiBuilding games with Astrahttps://developers.openai.com/blog/how-to-build-games-with-astra?utm_source=engineering.fyihttps://developers.openai.com/blog/how-to-build-games-with-astra?utm_source=engineering.fyi