83 stories tagged cloudflare, newest first.
165 points by textlanes33 | 104 comments
A developer's blog post explaining how replacing Next.js with Hono and using Cloudflare CDN and image transformations got their blog platform to 100 on all Lighthouse scores.
78 points by Maxious | 7 comments
Cloudflare blog post announcing new WAF managed rules protecting against the php2shell PHP vulnerability and advising users to update PHP.
409 points by hnisjafx40 | 213 comments
Cloudflare blog post announcing tsrs, a port of the TypeScript compiler to Rust, covering performance gains, motivation, and maintenance plans.
104 points by thatslast | 84 comments
A Stack Exchange Webmasters answer by Cloudflare CEO Matthew Prince listing five reasons Cloudflare offers a free CDN tier: data, referrals, hiring, QA, and bandwidth scale.
111 points by jcbhmr | 25 comments
A vlt blog post by Darcy Clarke reflecting on Deno joining Cloudflare and winding down its investment in the Deno runtime, praising its impact on JavaScript.
314 points by rociiu | 145 comments
GitHub repository for Talorys, a self-hosted single-user personal AI agent with chat, memory, tasks, notes and reminders deployed to a Cloudflare account.
1349 points by ilreb | 702 comments
Deno blog post announcing that Deno is joining Cloudflare.
27 points by HotGarbage | 3 comments
TorrentFreak article reporting that a Paris court rejected Canal+'s request for penalties against Cloudflare, accepting that its 1.1.1.1 DNS resolver need not block pirate sites.
33 points by 7777777phil | 11 comments
A ServerlessHorrors post by Andras Bacsai showing a $10,811.41 Cloudflare invoice tied to Durable Objects usage from vibe-coded software.
19 points by ascorbic | 7 comments
EmDash blog post explaining how its plugin registry uses Cloudflare's Clef multimodal decision model to screen listings for phishing, impersonation, and abuse.
27 points by thomask1995 | 20 comments
GitHub repository for Durable Actors, an MIT-licensed open-source TypeScript alternative to Cloudflare Durable Objects with per-actor SQLite and configurable compute.
569 points by tosh | 266 comments
Cloudflare changelog post dated October 2, 2026 announcing a new Web Search API under AI Gateway.
205 points by geoffbp | 172 comments
Cloudflare blog post announcing the open beta of Artifacts, a Git repository service usable from Workers, and a competition to build a Git platform on Cloudflare.
182 points by est | 86 comments
Cloudflare blog post announcing its OHTTP Gateway product, explaining Oblivious HTTP, how the gateway was built, and when to use it versus the OHTTP Relay.
609 points by jasondavies | 213 comments
Cloudflare blog post announcing Clef, a family of open-source decision models, and a new reinforcement learning fine-tuning platform.
277 points by elffjs | 104 comments
Cloudflare blog post announcing K2, a serverless event streaming product on its Developer Platform, covering usage, comparisons with Queues and Pipelines, and pricing.
42 points by ewpratten | 25 comments
Cloudflare blog post announcing it is building its own certificate authority to issue free certificates, designed for resilience, transparency, and post-quantum readiness.
147 points by macleos | 71 comments
Cloudflare blog post announcing cf, a command-line tool designed for AI agents and developers to access the entire Cloudflare API.
109 points by thisisfatih | 23 comments
Cloudflare blog post announcing support for the HTTP Vary header in its CDN cache, configurable via Cache Rules with request normalization.
461 points by f311a | 109 comments
Cloudflare engineering blog post explaining how they saved about 100TB of RAM across their fleet using consistent hashing math and Rust.
809 points by jcbhmr | 308 comments
Landing page for Cloudflare Quick Tunnels, a free service that exposes a local application to the Internet with a single command.
356 points by adulion | 313 comments
A CipherCue blog analysis finding that 89.6% of tracked European companies using a CDN are behind Cloudflare, creating a shared dependency risk.
857 points by TangerineDream | 250 comments
Cloudflare blog deep dive on how optimizing the 1.1.1.1 DNS resolver's cache data structures saved 100 terabytes of memory.
565 points by stagas | 173 comments
A Tell HN post warning that Cloudflare automatically injected a JavaScript analytics snippet into a user's site after switching nameservers, requiring opt-out.
401 points by petercooper | 367 comments
A site owner's account of a year spent fighting scraper bots on a 1.5 million-page website; the capture shows only a Cloudflare verification page.
641 points by speckx | 315 comments
Cloudflare blog post announcing Cloudflare OS, an open platform for building and running AI agents, collaborative apps, and workflows across a company.
500 points by coloneltcb | 271 comments
Cloudflare Drop is a tool that lets users drag in a folder or zip of HTML, CSS, and JS files to deploy a static website instantly.
329 points by soheilpro | 226 comments
Cloudflare blog post announcing the Monetization Gateway, which lets site owners charge for any resource behind Cloudflare using the x402 payment protocol.
348 points by terryds | 147 comments
Cloudflare blog post announcing OAuth support available to all developers to build third-party apps integrating with Cloudflare accounts.
641 points by coloneltcb | 279 comments
Cloudflare blog post by Evan You and Steve Faulkner announcing that VoidZero, the company behind Vite and related JavaScript tooling, is joining Cloudflare.
341 points by tjek | 165 comments
Cloudflare documentation overview for Flagship, a feature flag service with targeting rules and percentage rollouts evaluated in Workers, compatible with OpenFeature.
321 points by Fysi | 124 comments
Cloudflare blog post by Grant Bourzikas on what the company learned from Project Glasswing and the Mythos frontier AI model for cybersecurity.
1264 points by PriorityLeft | 897 comments
Cloudflare blog post by Matthew Prince and Michelle Zatlyn, "Building for the future," accompanying news that the company is cutting about 20% of its workforce.
628 points by rolph | 355 comments
Cloudflare blog post announcing that AI agents can now create Cloudflare accounts, purchase domains, and deploy applications.
420 points by jilles | 193 comments
Cloudflare blog post announcing the public beta of Cloudflare Email Service, positioned for use by AI agents.
1081 points by littlecranky67 | 394 comments
Tell HN post describing docker pull failures in Spain caused by court-ordered LaLiga IP blocks on Cloudflare R2 storage during football matches.
370 points by ilreb | 112 comments
Cloudflare blog post by Bas Westerbaan announcing a roadmap to achieve full post-quantum security across its services by 2029.
355 points by shintoist | 184 comments
A blog post describing the author's motivation and experience moving their Elixir/Phoenix blog from Cloudflare to bunny.net.
650 points by elithrar | 481 comments
Cloudflare blog post introducing EmDash, a CMS positioned as a spiritual successor to WordPress designed to address plugin security problems.
364 points by winkelmann | 263 comments
Cloudflare Radar domain page for archive.today, which shows Cloudflare's categorization of the domain; it loaded only as a bot-verification challenge.
462 points by jeffpalmer | 179 comments
Cloudflare changelog post announcing a Browser Rendering crawl endpoint that crawls entire websites with a single API call.
425 points by nnx | 147 comments
Cloudflare Blog post by James M Snell arguing that JavaScript's Web Streams API is flawed and proposing a better streams API design.
397 points by ghostwriternr | 151 comments
Cloudflare blog post by Steve Faulkner describing how the team used AI to rebuild Next.js as a new framework, vinext, in one week.
446 points by linolevan | 153 comments
Cloudflare blog post examining the ordering of CNAME and A records in DNS responses and what the DNS standards say about it.
913 points by todotask2 | 382 comments
Astro blog post announcing that the Astro web framework team is joining Cloudflare through an acquisition.
613 points by sidcool | 957 comments
A post on X by Cloudflare CEO Matthew Prince responding to Italy fining Cloudflare €14 million for refusing to filter pirate sites on its 1.1.1.1 DNS.
368 points by ChrisArchitect | 200 comments
Cloudflare Blog post by Bryton Herdes examining a BGP routing anomaly observed in Venezuela.
755 points by meetpateltech | 548 comments
Cloudflare blog post by Dane Knecht describing the Cloudflare service outage that occurred on December 5, 2025.
763 points by mektrik | 470 comments
Cloudflare's homepage returning a bare 500 Internal Server Error page during a Cloudflare outage.
1373 points by eastdakota | 807 comments
Cloudflare blog post by Matthew Prince giving the post-mortem of the company's global network outage on November 18, 2025.
418 points by huijzer | 300 comments
Blog post written during the 18 Nov 2025 Cloudflare outage arguing that sites shouldn't use Cloudflare unless they actually need it.
2406 points by imdsm | 1623 comments
Cloudflare status page incident report on a global network outage on Nov 18, 2025, now marked resolved.
799 points by jgrahamc | 130 comments
Cloudflare blog post by Thea Heinen describing how the team discovered and diagnosed a bug in the Go compiler's arm64 code generation.
638 points by tosh | 514 comments
Cloudflare blog post announcing the private beta of Cloudflare Email Service, a service for sending and receiving email from its developer platform.
587 points by jgrahamc | 253 comments
Cloudflare blog post by Kenton Varda and Steve Faulkner announcing Cap'n Web, a JavaScript RPC system for communication between browsers and web servers.
679 points by jgrahamc | 418 comments
Cloudflare blog post announcing its sponsorship of the Ladybird browser project and the Omarchy Linux distribution to support the open web.
331 points by akyuu | 148 comments
Reclaim The Net article reporting that LaLiga's anti-piracy IP blocking in Spain is causing widespread disruptions to legitimate internet services.
415 points by positiveblue | 409 comments
Substack opinion post arguing that Cloudflare's "signed agents" program is a vendor-run allowlist that makes Cloudflare a gatekeeper of the open web rather than an open standard.
559 points by hyperknot | 120 comments
Blog post by Zsolt Ero describing how the OpenFreeMap tile service handled a sudden surge of 100,000 requests per second.
1183 points by rrampage | 652 comments
Cloudflare blog post reporting that Perplexity uses stealth, undeclared crawlers to evade websites' robots.txt and no-crawl directives.
526 points by nomaxx117 | 351 comments
Cloudflare blog post describing the incident affecting its 1.1.1.1 public DNS resolver on July 14, 2025.
369 points by stephendause | 257 comments
New York Times article on Cloudflare blocking AI data scrapers by default; the captured page shows only a CAPTCHA verification challenge.
437 points by scotchmi_st | 230 comments
Cloudflare blog post announcing pay per crawl, a feature letting content owners charge AI crawlers for access to their sites.
1243 points by Hold-And-Modify | 441 comments
A Tell HN post reporting that Cloudflare's browser integrity check is denying access to Pale Moon and other non-mainstream browsers, with no official response.
1370 points by hackermondev | 417 comments
A GitHub Gist writeup by a 15-year-old researcher describing a 0-click deanonymization attack that locates users of Signal, Discord and other apps within about 250 miles.
574 points by MattSayar | 343 comments
Blog post by Matt Sayar examining why Cloudflare Pages offers a generous free tier with unlimited bandwidth compared to other static hosts.
346 points by blakeashleyjr | 200 comments
A Tell HN post complaining that Cloudflare bot challenges block a Firefox-on-Linux VPN user from many sites, including Indeed, A2 Hosting, and Cloudflare's own forums.
360 points by hyperknot | 110 comments
Blog post by Zsolt Ero exploring how browsers and Cloudflare choose which server to use with Round Robin DNS, in the context of OpenFreeMap.
331 points by impish9208 | 179 comments
Wired article by Steven Levy on how Cloudflare CTO John Graham-Cumming decrypted a 30-year-old file of code used in the covert communications that helped end apartheid.
472 points by campuscodi | 212 comments
Open RSS blog post explaining how Cloudflare's bot protection settings on websites can block RSS readers from fetching feeds.
367 points by Brajeshwar | 51 comments
The Register article on Cloudflare defeating patent assertion entity Sable Networks, winning $225K as Sable agrees to stop suing and abandon its patents.
1340 points by jgrahamc | 377 comments
Cloudflare blog post announcing that patent troll Sable Networks settled, paid Cloudflare, and dedicated all its patents to the public.
381 points by boristsr | 246 comments
TechCrunch article reporting that Cloudflare is launching a marketplace letting website owners charge AI companies' bots for scraping their content.
553 points by eaufavor | 156 comments
Cloudflare blog post on cutting Pingora proxy CPU usage by optimizing header handling in Rust with a custom trie data structure, trie-hard.
664 points by nolverostae | 319 comments
Substack post recounting how Cloudflare demanded $120k for an Enterprise plan within 24 hours and then took down the author's company domains.
980 points by jgrahamc | 354 comments
Cloudflare blog post announcing its jury trial victory against patent assertion entity Sable Networks.
592 points by nomaxx117 | 292 comments
Cloudflare blog post by Matthew Prince and colleagues describing a threat actor detected on its systems on Thanksgiving Day 2023 and the company's response.
429 points by proctrap | 299 comments
A Nitter instance (privacy-focused Twitter frontend) showing a Cloudflare verification challenge, apparently announcing its shutdown.
414 points by eastdakota | 194 comments
Cloudflare blog post by Matthew Prince explaining the November 2023 outage of its control plane and analytics services.
500 points by RadixDLT | 167 comments
Cloudflare's web-based internet speed test measuring download, upload, latency, jitter, packet loss and a network quality score.
560 points by jrhawley | 384 comments
A personal blog post by James Hawley describing being locked out of a work-related website by Cloudflare's bot protection and secure connection loop.
344 points by Kuinox | 99 comments
Cloudflare's system status page reporting an incident affecting R2, Waiting Room, Durable Objects, Queues, Stream Live and single-file CDN cache purge on June 12, 2023.
448 points by statquontrarian | 264 comments
A Tell HN post reporting that Cloudflare's human verification check loops endlessly on Firefox under Fedora Linux, with Chrome as the only workaround.