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Weekly Digest

Top engineering articles, delivered weekly.

About·@Engineeringfyi

How Cloudflare Uses WebAssembly

92 engineering articles about WebAssembly from Cloudflare's engineering team

Home CloudflareWebAssembly

Other Cloudflare Technologies

Cloudflare Workers(370)JavaScript(255)JSON(158)Node.js(132)TypeScript(123)Rust(121)

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Articles

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Advanced

Everything we launched during Agents Week

AstroAWSCloudflare WorkersengineeringFortrangRPCJavaScriptJSONKubernetesNode.jsPythonRustSwiftTypeScriptWebAssembly

9 min read

Includes Code

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Advanced

Unifying Workers AI and AI Gateway into a single AI control plane

AWSCloudflare WorkersFortranJavaScriptJSONKubernetesNode.jsReactREST APIRustSQLSwiftTypeScriptViteWebAssembly

10 min read

Includes Code

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Advanced

Announcing Cloudflare Ambassadors, Community Engineers, and another $1M in open-source funding

AmbassadorAstroAWSCloudflare WorkersFortranJavaScriptJSONKubernetesNode.jsRustSQLSwiftTypeScriptViteWebAssembly

10 min read

Includes Code

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Advanced

Introducing Radar Researcher: An AI tool for exploring Internet data in plain language

AWSCloudflare WorkersengineeringFortranHTMLJavaScriptJSONKubernetesNode.jsRustSQLSQLiteSwiftTypeScriptWebAssembly

14 min read

Includes Code

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Advanced

Give any website a WebMCP interface

AWSCloudflare WorkersFortranHTMLJavaScriptJSONKubernetesNode.jsReactRustSQLSwiftTypeScriptViteWebAssembly

10 min read

Includes Code

--

Advanced

Introducing Kitesurf: The agent-first browser that runs in V8 isolates on Cloudflare Workers

AngularCloudflare WorkersCORSEmscriptenHTMLJavaScriptJSONNode.jsPreactReactRustSQLiteTypeScriptWebAssemblyWebSocket

19 min read

Includes Code

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Advanced

Building an open Agentic Internet: readable, discoverable, callable, and payable

AWSCloudflare WorkersCSSengineeringFortranHTMLJavaScriptJSONKubernetesNode.jsReactRustSwiftTypeScriptWebAssembly

13 min read

Includes Code

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Advanced

Cloudflare AI Search: give your agents a search engine for your data

AstroAWSCloudflare WorkersEmbeddingFortranJavaScriptJSONKubernetesNode.jsReplicateRustSwiftTypeScriptViteWebAssembly

12 min read

Includes Code

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Advanced

Cloudflare is the only vendor named a Visionary in 2026 SASE and SSE reports

AWSCloudflare WorkersfinanceFortranJavaScriptJSONKubernetesNode.jsReactRustSQLSwiftTypeScriptViteWebAssembly

11 min read

Includes Code

--

Advanced

How we’re rethinking work at Cloudflare with Cloudflare OS

AWSCloudflare WorkersengineeringfinanceFortranGitJavaScriptJSONKubernetesNode.jsRustSQLSwiftTypeScriptWebAssembly

18 min read

Includes Code

--

Advanced

Catching rogue AI behavior with identity-aware analytics

AWSClaudeCloudflare WorkersCopilotFortranJavaScriptJSONKubernetesNode.jsReactRustSQLSwiftTypeScriptWebAssembly

13 min read

Includes Code

--

Advanced

Cloudflare OS: an open platform for agents, apps, and work

AWSCloudflare WorkersengineeringFortranJavaScriptJSONKubernetesNode.jsOAuthReactRustSQLiteSwiftTypeScriptWebAssembly

15 min read

Includes Code

--

Advanced

Introducing: Cloudflare Agents

AWSCloudflare WorkersFortranGenerative AIJavaScriptJSONKubernetesNode.jsReactRustSQLSwiftTypeScriptViteWebAssembly

10 min read

Includes Code

--

Advanced

How Cloudflare enforces engineering standards using AI

API GatewayAstroAWSCloudflare WorkersengineeringFortranJavaScriptJSONKubernetesNode.jsReactRustSwiftTypeScriptWebAssembly

12 min read

Includes Code

--

Advanced

Announcing Cloudflare Wallets: the programmable wallet for the agentic Internet

AWSCloudflare WorkersFortranJavaScriptJSONKubernetesNode.jsReactRocketRustSQLSwiftTypeScriptViteWebAssembly

10 min read

Includes Code

--

Advanced

Your agent needs a computer, not a container — introducing @cloudflare/computer

AWSCloudflare WorkersFortranJavaScriptJSONKubernetesNode.jsReactRustSQLSQLiteSwiftTypeScriptViteWebAssembly

11 min read

Includes Code

--

Advanced

Workers RPC now works across Python and JavaScript

AWSCloudflare WorkersCSSFortranJavaScriptJSONKubernetesNode.jsPythonReactRustSQLSwiftTypeScriptWebAssembly

11 min read

Includes Code

--

Advanced

Smaller, faster, safer: running Kimi and GLM at scale

AWSChiCloudflare WorkersFortranJavaScriptJSONKubernetesNode.jsReactRustSQLSwiftTypeScriptVWebAssembly

9 min read

Includes Code

--

Advanced

Welcome to Agents Week

AWSCloudflare WorkersFortranJavaScriptJSONKubernetesNode.jsReactRocketRustSQLSwiftTypeScriptViteWebAssembly

6 min read

Includes Code

--

Advanced

An API for MoQ: provision your own isolated relays

AWSCDNCloudflare WorkersFortranHTTP/3JavaScriptJSONKubernetesNode.jsRustSQLSwiftTypeScriptWebAssemblyWebRTC

11 min read

Includes Code

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Advanced

Introducing Precursor: detecting agentic behavior with continuous client-side signals

AWSCloudflare WorkersFortranHTMLJavaScriptKubernetesNode.jsReactRocketRustSQLSwiftTypeScriptViteWebAssembly

10 min read

Includes Code

--

Advanced

Content Independence Day, one year on: building the business model for the agentic Internet

AWSCloudflare WorkersfinanceFortranJavaScriptKubernetesNode.jsReactRustSpringSQLSwiftTypeScriptVWebAssembly

15 min read

Includes Code

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Advanced

Announcing the Monetization Gateway: charge for any resource behind Cloudflare via x402

AWSCloudflare WorkersFortranJavaScriptKubernetesNode.jsReactRocketRustSQLSwiftTerraformTypeScriptViteWebAssembly

12 min read

Includes Code

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Advanced

Your site, your rules: new AI traffic options for all customers

AWSChatGPTClaudeCloudflare WorkersFortranGeminiJavaScriptKubernetesNode.jsReactRustSQLSwiftTypeScriptWebAssembly

17 min read

Includes Code

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Advanced

Making AI search smarter

AWSCloudflare WorkersFortranJavaScriptKubernetesMySQLNode.jsReactRocketRustSQLSwiftTypeScriptViteWebAssembly

12 min read

Includes Code

--

Advanced

Unmasking the crawls with Attribution Business Insights

AWSCloudflare WorkersFortranJavaScriptKubernetesMySQLNode.jsReactRocketRustSQLSwiftTypeScriptViteWebAssembly

10 min read

Includes Code

--

Advanced

How we built saga rollbacks for Cloudflare Workflows

AWSCap'n ProtoCloudflare WorkersFortranJavaScriptKubernetesNode.jsPythonReactRustSQLSwiftTypeScriptViteWebAssembly

16 min read

Includes Code

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Advanced

Unlocking the Cloudflare app ecosystem with OAuth for all

AWSCloudflare WorkersFortranJavaScriptKubernetesNode.jsOAuthPlanetScaleReactRustSQLSwiftTypeScriptViteWebAssembly

12 min read

Includes Code

--

Advanced

How we found a bug in the hyper HTTP library

AWSCloudflare WorkersFortranJavaScriptKubernetesMySQLNode.jsReactRocketRustSQLSwiftTypeScriptViteWebAssembly

19 min read

Includes Code

--

Advanced

Temporary Cloudflare Accounts for AI agents

AWSCloudflare WorkersFortranJavaScriptKubernetesNode.jsOAuthReactRocketRustSQLSwiftTypeScriptViteWebAssembly

8 min read

Includes Code

--

Advanced

Bringing more agent harnesses and frameworks to Cloudflare, starting with Flue

AstroAWSClaudeCloudflare WorkersFortranGitHub ActionsJavaScriptKubernetesNode.jsReactRustSQLiteSwiftTypeScriptWebAssembly

14 min read

Includes Code

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Advanced

Growing the Cloudflare AI team with talent from Ensemble AI

AWSCloudflare WorkersFortranJavaScriptKubernetesMachine LearningNode.jsReactRocketRustSQLSwiftTypeScriptViteWebAssembly

7 min read

Includes Code

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Advanced

Scaling Security Insights: how we achieved a 10x increase in global scanning capacity

ApacheApache KafkaAWSCloudflare WorkersengineeringFortranJavaScriptKubernetesNode.jsReactRustSQLSwiftTypeScriptWebAssembly

14 min read

Includes Code

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Advanced

Defend against frontier cyber models: Cloudflare's architecture as customer zero

AWSCloudflare WorkersFortranJavaScriptKubernetesMySQLNode.jsReactRocketRustSQLSwiftTypeScriptViteWebAssembly

14 min read

Includes Code

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Advanced

How we reduced core unit boot time from hours to minutes

AWSCloudflare WorkersFortranHTTPSJavaScriptKubernetesLessNode.jsReactRustSQLSwiftTypeScriptViteWebAssembly

12 min read

Includes Code

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Advanced

Announcing Claude Compliance API support with Cloudflare CASB

AWSClaudeCloudflare WorkersFortranJavaScriptKubernetesNode.jsReactRocketRustSQLSwiftTypeScriptViteWebAssembly

9 min read

Includes Code

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Advanced

Announcing Claude Managed Agents on Cloudflare

AWSClaudeCloudflare WorkersDatadogengineeringFortranJavaScriptKubernetesNode.jsReactRustSplunkSwiftTypeScriptWebAssembly

12 min read

Includes Code

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Advanced

Project Glasswing: what Mythos showed us

AWSCloudflare WorkersengineeringFortranGPTJavaScriptKubernetesNode.jsReactRustSQLSwiftTypeScriptViteWebAssembly

17 min read

Includes Code

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Advanced

Our billing pipeline was suddenly slow. The culprit was a hidden bottleneck in ClickHouse

AWSCloudflare WorkersengineeringFortranJavaScriptKubernetesNode.jsReactRocketRustSQLSwiftTypeScriptViteWebAssembly

14 min read

Includes Code

--

Advanced

Browser Run: now running on Cloudflare Containers, it’s faster and more scalable

AWSCloudflare WorkersFortranJavaScriptKubernetesNode.jsReactRustSQLSQLiteSwiftTypeScriptViteWebAssemblyWebSocket

11 min read

Includes Code

--

Advanced

Introducing Dynamic Workflows: durable execution that follows the tenant

AWSClaudeCloudflare WorkersFortranGitJavaScriptKubernetesNode.jsReactRustSQLSQLiteSwiftTypeScriptWebAssembly

18 min read

Includes Code

--

Advanced

Making Rust Workers reliable: panic and abort recovery in wasm‑bindgen

AWSCloudflare WorkersFortranJavaScriptKubernetesMySQLNode.jsReactRocketRustSQLSwiftTypeScriptViteWebAssembly

13 min read

Includes Code

--

Advanced

Moving past bots vs. humans

AWSCDNCloudflare WorkersFortranJavaScriptKubernetesNode.jsOAuthReactRustSQLSwiftTypeScriptViteWebAssembly

22 min read

Includes Code

--

Advanced

Redirects for AI Training enforces canonical content

AWSCloudflare WorkersFortranHTMLJavaScriptKubernetesNode.jsReactRocketRustSQLSwiftTypeScriptViteWebAssembly

11 min read

Includes Code

--

Advanced

Cloudflare’s AI Platform: an inference layer designed for agents

AWSCloudflare WorkersFortranJavaScriptKubernetesNode.jsPythonReactReplicateREST APIRustSQLSwiftTypeScriptWebAssembly

10 min read

Includes Code

--

Advanced

Building the foundation for running extra-large language models

AWSCachingCloudflare WorkersengineeringFortranJavaScriptJSONKubernetesNode.jsReactRustSQLSwiftTypeScriptWebAssembly

13 min read

Includes Code

--

Advanced

Artifacts: versioned storage that speaks Git

AWSCloudflare WorkersGitGitLabHTTPSJavaScriptJSONNode.jsPythonREST APIRustSQLiteTypeScriptWebAssemblyZig

15 min read

Includes Code

--

Advanced

Cloudflare Email Service: now in public beta. Ready for your agents

AWSClaudeCloudflare WorkersCopilotFortranJavaScriptKubernetesNode.jsPythonReactREST APIRustSwiftTypeScriptWebAssembly

12 min read

Includes Code

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Advanced

Launching Cloudflare’s Gen 13 servers: trading cache for cores for 2x edge compute performance

AWSCloudflare WorkersFortranJavaScriptKubernetesNGINXNode.jsReactRustSQLSwiftTypeScriptVViteWebAssembly

11 min read

Includes Code

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Advanced

Inside Gen 13: how we built our most powerful server yet

AWSCDNCloudflare WorkersengineeringFortranJavaScriptKubernetesNode.jsReactRustSQLSwiftTypeScriptViteWebAssembly

19 min read

Includes Code

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