Cloudflare replaced Nginx with its home‑grown Rust‑based proxy Pingora, citing architectural limits of Nginx's worker model, superior performance, lower CPU/memory usage, better connection reuse, richer feature support, and stronger memory safety, all backed by extensive production metrics.
This article examines Cloudflare's decision to abandon Nginx for its home‑grown Pingora proxy, detailing the architectural limits of Nginx, the design choices behind Pingora, performance gains, added features, and the broader implications for large‑scale HTTP traffic handling.
Cloudflare's new EmDash CMS, built with TypeScript and AI integration on the serverless Workers platform, challenges WordPress by offering a sandboxed, scalable alternative, but faces hurdles like a missing plugin ecosystem and early authentication bugs.
During a holiday break the author used AI programming assistants Kiro and OpenCode to create a complete Java‑backed, Jamstack‑based full‑stack application that scrapes Epic Games' free‑game listings, generates static JSON/HTML pages, and deploys automatically to Cloudflare Pages, demonstrating AI‑driven development efficiency.
Void is a Vite‑native deployment platform that lets developers enable a plugin, run a single command, and automatically provision Cloudflare Edge, databases, storage, authentication, queues, and AI services, bridging the gap between local development and production with end‑to‑end type safety.
Evan You unveiled Void, a Cloudflare‑backed deployment platform and full‑stack SDK built as a Vite plugin, aiming to give Vite‑based projects the seamless development‑to‑deployment experience of Next.js + Vercel, while remaining framework‑agnostic but tightly coupled to Cloudflare, raising questions about lock‑in and ecosystem maturity.
Vercel’s CEO announced the discovery of seven security flaws in Cloudflare’s AI‑generated vinext framework and simultaneously released a detailed guide for migrating applications from Cloudflare Workers to Vercel, highlighting performance claims, migration steps, and the broader competitive context.
In February 2026 three pivotal AI developments—OpenAI hiring OpenClaw founder Peter Steinberger, Alibaba unveiling the trillion‑parameter Qwen3‑Max‑Thinking model, and Cloudflare launching Markdown for Agents—illustrate how open‑source collaboration, talent mobility, and AI‑native infrastructure are reshaping the sector.
The article examines Cloudflare's Markdown for Agents and Chrome's WebMCP, showing how real‑time HTML‑to‑Markdown conversion and tool‑contract APIs let AI agents both read and act on websites, shifting optimization focus from traditional SEO to the emerging AEO paradigm.
Cloudflare’s new Markdown for Agents feature lets AI systems request web pages as Markdown via content negotiation, cutting token usage by up to 80%, simplifying scraping pipelines, and signaling a broader shift in how AI consumes web content.
Cloudflare abandoned Nginx for its home‑grown Rust‑based proxy Pingora, detailing the architectural limits of Nginx, the design choices behind Pingora, and the measurable performance, efficiency, and safety gains achieved in production across billions of requests.
The article analyzes Cloudflare’s purchase of the Astro web framework, linking it to a broader AI‑driven consolidation of runtimes, content platforms, and edge infrastructure, and explores what this means for open‑source sustainability, developer workflows, and the future of AI‑friendly web architecture.
Astro, the content‑driven frontend framework, has been acquired by Cloudflare, with its core team joining the company, and the article explains why the deal makes sense, how it benefits developers, and what the broader trend of framework acquisitions indicates for the industry.
This guide explains how Retrieval‑Augmented Generation (RAG) overcomes LLM knowledge staleness, hallucination, and domain‑adaptation challenges by combining external knowledge bases with real‑time retrieval, and provides detailed architecture, optimization techniques, engineering practices, monitoring, cost‑control, and future trends for building production‑grade RAG systems.
On the night of November 18 2025, Cloudflare suffered a three‑hour core failure that crippled roughly half of the internet, and this article details the timeline, global impact, root cause in a ClickHouse permission change, and the remediation steps taken to restore service.
On November 18, 2023 Cloudflare suffered a multi‑hour network outage that crippled major services worldwide, caused by a ClickHouse permission change that generated oversized bot‑management feature files, leading to 5xx errors across CDN, security, and authentication layers, and prompting a complex, step‑by‑step remediation effort.
Cloudflare suffered a massive multi‑hour outage that knocked offline popular sites and AI services, traced to a sudden traffic spike, a mis‑configured Rust‑based bot‑management module, and a database permission change that doubled a feature file size, overwhelming its routing software.
On the night of November 18 2025, Cloudflare suffered a worldwide outage that crippled services like ChatGPT, X, Spotify, and major gaming platforms, and a detailed post‑mortem reveals that a ClickHouse permission change caused an oversized bot‑management configuration file to crash edge nodes.
A massive Cloudflare outage on November 18, 2025 crippled DNS and CDN services, causing widespread failures for platforms like ChatGPT and Discord, and the article analyzes the incident, past failures, and offers four practical resilience strategies to mitigate over‑reliance on single cloud providers.
On November 18 2025 Cloudflare suffered a widespread network failure that crippled its CDN, DNS, and reverse‑proxy services, causing global sites like ChatGPT and X to return 502‑504 errors before engineers applied temporary mitigations and gradually restored service.
Cloudflare Captcha is a security feature that distinguishes humans from bots, integrating with DDoS protection, WAF, and CDN, while employing intelligent traffic management, privacy‑focused design, and various detection methods such as device fingerprinting, IP proxy checks, browser authenticity, JavaScript challenges, cookie validation, and TLS fingerprinting.
This article explains the origins, technical classification, and evolution of the IP address 1.1.1.1 from an unassigned block to Cloudflare's fast, privacy‑focused public DNS, covering its network segment, Anycast deployment, encrypted DNS support, and comparison with other DNS services.
Cloudflare built Pingora, a Rust‑based HTTP proxy, to overcome Nginx's scalability, performance, and security limits, achieving higher throughput, lower latency, and reduced resource usage while adding flexible features for future services.
Pingora, Cloudflare’s next‑generation proxy built with Rust and Tokio, addresses Nginx’s limitations in large‑scale deployments by introducing a global shared connection pool, asynchronous multithreaded scheduling, programmable hooks, and zero‑downtime hot updates, delivering up to 4× throughput and 70% lower CPU usage.
Cloudflare built Pingora, a Rust‑based HTTP proxy that processes over a trillion daily requests, to overcome Nginx's architectural limits, achieve higher performance, lower resource usage, and add features unavailable in the legacy stack.
This article explains how Cloudflare built Pingora, a Rust‑based HTTP proxy that outperforms Nginx in speed, efficiency, and security, detailing the architectural limits of Nginx, the decision to create a custom solution, design choices, performance gains, added features, and future plans.
Cloudflare has open‑sourced Pingora, a high‑performance Rust asynchronous multithreaded framework for building HTTP/1 and HTTP/2 end‑to‑end proxy services, detailing its features, runtime capabilities, and the company’s motivation to promote memory‑safe infrastructure while noting its pre‑1.0 status and limited OS support.
This guide walks you through installing prerequisites, initializing a Node.js project, implementing the Model Context Protocol server with ListTools and CallTool handlers, configuring Cloudflare Flux API credentials, debugging, and integrating the server into Cursor to enable on‑demand text‑to‑image generation.
Cloudflare built Pingora, a Rust‑based HTTP proxy that processes over a trillion daily requests, delivering lower latency, higher connection‑reuse, and up to 70% CPU and memory savings compared to Nginx, while adding extensible features and stronger memory safety.
A client’s newly purchased computer could connect to the corporate network but could not reach the internet; the guide walks through checking the link light, IP configuration, ping tests, identifying a faulty DNS server, switching to public DNS services, and measuring latency to reveal why foreign DNS isn’t always faster.
Cloudflare abandoned Nginx for its own Rust‑written Pingora proxy to overcome performance, scalability, and feature limitations, achieving higher throughput, lower CPU and memory usage, better connection reuse, and enhanced security while supporting non‑standard HTTP use cases and enabling faster feature development.
Cloudflare replaced NGINX with its self‑developed Rust proxy Pingora, detailing why the legacy architecture fell short, the design decisions behind building a new internal proxy, and how Pingora delivers significantly higher performance, efficiency, and security for trillions of daily requests.
This article analyzes the emerging AI Gateway market, compares major products such as Kong, Gloo, Higress, Portkey, and OneAPI, and provides a detailed technical review of Cloudflare AI Gateway’s architecture, capabilities, advantages, limitations, and practical usage for LLM integration.
This guide walks through the reasons for creating a custom image bed, explains why Cloudflare R2 is chosen over domestic providers, and provides step‑by‑step instructions for setting up an R2 bucket, binding a domain, configuring public access, and integrating PicGo for automatic uploads.
The AI Interview Simulator is a web app that uses AI to analyze users’ spoken answers via camera and microphone, offering real‑time, constructive feedback, and is built with Angular, Tailwind, HonoJS, LangChainJS, and Cloudflare services for hosting, edge computing, and data storage.
Cloudflare has open‑sourced Pingora, a Rust‑based asynchronous multi‑threaded framework for building high‑performance HTTP/1, HTTP/2, gRPC and websocket proxies, highlighting its key features, massive traffic handling, zero‑downtime reloads, observability integrations, and the motivations behind replacing Nginx with Rust.
Cloudflare's top architects explain why they replaced Nginx with the Rust‑based Pingora proxy, detailing architectural limits of Nginx, design decisions, performance gains, resource efficiency, and new capabilities that make Pingora faster, more efficient, and safer for massive internet traffic.
This article explains how Cloudflare replaced NGINX with Pingora, a Rust‑written HTTP proxy that processes over a trillion daily requests, offering superior performance, efficiency, and security through a multithreaded design, custom HTTP library, and programmable request lifecycle.
Cloudflare abandoned Nginx for its home‑grown Rust‑based proxy Pingora, detailing architectural limits of Nginx, design choices, multithreaded scheduling, connection‑reuse improvements, and how these changes deliver faster, more efficient, and safer traffic handling at massive scale.
The article explains how Cloudflare built Pingora, a Rust‑based, cloud‑native reverse proxy that surpasses NGINX in performance, efficiency, and safety by redesigning the worker model, improving connection reuse, and leveraging multithreading and Tokio, while also offering greater extensibility for future services.
This article explains how Cloudflare built Pingora, a Rust‑based HTTP proxy that outperforms NGINX in scalability, connection reuse, and security, detailing the architectural limits of NGINX, design decisions behind Pingora, and the measurable performance and efficiency gains achieved in production.
Cloudflare’s new Rust‑based Pingora proxy outperforms Nginx by improving connection reuse, cutting CPU and memory usage, and enhancing security, offering a faster, more efficient, and feature‑rich solution for handling trillions of HTTP requests across its global network.
This guide explains why Docker image pulls are slow or throttled in China, then provides practical solutions such as configuring domestic registry mirrors, setting up self‑hosted mirrors or proxies (including Cloudflare Workers), adjusting Docker daemon proxy settings, and logging into various registries to bypass rate limits.
Cloudflare replaced Nginx with Pingora, a Rust‑written reverse‑proxy service that delivers higher speed, better efficiency, and stronger security by redesigning the worker model, using multithreading, and optimizing connection reuse, resulting in significant CPU, memory, and latency savings across billions of requests.
Cloudflare replaced NGINX with Pingora, a Rust‑written reverse‑proxy service that processes over a trillion requests daily, offering higher throughput, better connection reuse, lower CPU/memory usage, and enhanced security, while also enabling new features such as HTTP/2 upstream and seamless integration with Cloudflare’s product suite.
This article explains how Cloudflare’s engineering teams built and evolved a highly scalable Kafka‑based messaging backbone, adopted protobuf for structured communication, created a generic message‑bus, implemented connectors, added observability with Prometheus and OpenTelemetry, and refined health‑checks and batch processing to support trillions of inter‑service messages.
In January 2023, Cloudflare surged to become the most popular web server, surpassing Apache and Nginx with a 21.64% market share, and is now replacing Nginx with its Rust‑based Pingora proxy, which handles over a trillion requests daily while using only a third of the resources of its predecessor.
Cloudflare engineers have rewritten a core Nginx module in Rust, creating the Pingora proxy to replace Nginx, improve performance and safety, and pave the way for a future backend infrastructure without Nginx, highlighting Rust’s security benefits for complex, high‑scale services.
Cloudflare has swapped Nginx for its home‑grown Rust proxy Pingora, claiming trillion‑request capacity, up to 70% lower CPU and memory usage, dramatically reduced latency, higher connection reuse, and improved security, though the new system remains closed‑source.
Cloudflare has swapped Nginx for its home‑grown Rust proxy Pingora, claiming trillion‑request daily capacity, up to 70% lower CPU and memory usage, faster TTFB, dramatically higher connection reuse, and improved security, while powering its CDN, Workers, and other services.
The Netcraft April 2022 survey analyzes over 1.16 billion sites, 271 million domains and nearly 12 million web‑facing computers, revealing that nginx leads in market share while providers such as Cloudflare, OpenResty, Pepyaka and GHS show notable growth and shifts in the global web‑server landscape.
This article compares Cloudflare and Amazon CloudFront, outlining their respective CDN architectures, setup processes, feature sets, performance characteristics, security offerings, and ideal use cases to help users choose the most suitable service for their web applications.
A four‑hour Cloudflare outage was triggered by an unauthorized cable removal during a planned maintenance, compounded by unclear instructions and unlabeled wiring, highlighting the need for better cable management, clear operational procedures, and robust single‑point‑of‑failure mitigation.
