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Weekly Digest

Top engineering articles, delivered weekly.

About·@Engineeringfyi

How Cloudflare Uses JSON

201 engineering articles about JSON from Cloudflare's engineering team

Home CloudflareJSON

Other Cloudflare Technologies

Cloudflare Workers(412)JavaScript(298)Node.js(174)TypeScript(166)Rust(164)AWS(141)

Other Companies Using JSON

ClickHouse(130)

Articles

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Advanced

Introducing Web Search API via AI Gateway

AWSCloudflare WorkersFortranJavaScriptJSONKubernetesNode.jsReactREST APIRustSQLSwiftTypeScriptViteWebAssembly

9 min read

Includes Code

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Advanced

Building for good: How civil society organizations are automating on Cloudflare

AWSCloudflare WorkersengineeringFortranJavaScriptJSONKubernetesNode.jsReactRustSQLSwiftTypeScriptViteWebAssembly

11 min read

Includes Code

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Advanced

Protected Quick Tunnels: simple accountless authentication for your next dev project

AWSCloudflare WorkersengineeringFortranJavaScriptJSONKubernetesNode.jsReactRustSQLSwiftTypeScriptViteWebAssembly

11 min read

Includes Code

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Advanced

Updates on our pledge to make Cloudflare features accessible to everyone

AWSCloudflare WorkersJavaScriptJSONKubernetesNode.jsReactREST APIRustSQLSwiftTerraformTransformersTypeScriptWebSocket

15 min read

Includes Code

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Advanced

Introducing Clef: our open-source decision models, and new RL fine-tuning platform

ApacheAWSCloudflare WorkersHugging FaceJavaScriptJSONKubernetesLarge Language ModelsMachine LearningNode.jsReactReinforcement LearningReplicateRustTypeScript

14 min read

Includes Code

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Advanced

One year later: Sovereign AI and the fight for choice

AWSCloudflare WorkersFortranJavaScriptJSONKubernetesNode.jsReactRocketRustSQLSwiftTypeScriptViteWebAssembly

10 min read

Includes Code

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Advanced

AI Search is now generally available

AWSCloudflare WorkersEmbeddingFortranHTMLJavaScriptJSONKubernetesNode.jsReactRustSQLSwiftTypeScriptWebAssembly

9 min read

Includes Code

--

Advanced

We want you to build the next Git platform on Cloudflare

ApacheAWSCloudflare WorkersFortranGitJavaScriptJSONKubernetesNode.jsReactRustSQLSwiftTypeScriptWebAssembly

9 min read

Includes Code

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Advanced

Cloudflare OS: your company’s agent workspace, managed for you

AWSCloudflare WorkersFortranGitHTMLJavaScriptJSONKubernetesNode.jsReactRustSQLSwiftTypeScriptWebAssembly

7 min read

Includes Code

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Advanced

Introducing Cloudflare Basin: an open, serverless data platform, now generally available

ApacheApache SparkAWSAWS S3Cloudflare WorkersGraphQLJavaScriptJSONKubernetesNode.jsRustSQLTerraformTypeScriptV

14 min read

Includes Code

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Advanced

Pay Per Use: when AI uses your work, you should get paid

AWSCloudflare WorkersFortranJavaScriptJSONKubernetesNode.jsReactRocketRustSQLSwiftTypeScriptViteWebAssembly

10 min read

Includes Code

--

Advanced

Monetization Gateway beta: charge AI agents for consumption with HTTP 402

AWSCloudflare WorkersFortranHTMLHTTP/2JavaScriptJSONKubernetesNode.jsREST APIRustSQLSwiftTypeScriptWebAssembly

13 min read

Includes Code

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Advanced

Identify AI model overuse with User Insights

AWSClaudeCloudflare WorkersengineeringFortranJavaScriptJSONKubernetesNode.jsReactRustSQLSwiftTypeScriptWebAssembly

12 min read

Includes Code

--

Advanced

Simplifying domains for people and agents

AWSCloudflare WorkersFortranJavaScriptJSONKubernetesNode.jsReactRocketRustSQLSwiftTypeScriptViteWebAssembly

10 min read

Includes Code

--

Advanced

Cut your AI spend with AI Gateway's Auto Router

AWSClaudeCloudflare WorkersengineeringfinanceFortranGPTJavaScriptJSONKubernetesNode.jsReactRustSwiftTypeScript

11 min read

Includes Code

--

Advanced

The Internet has a second audience

AWSCloudflare WorkersFortranJavaScriptJSONKubernetesNode.jsReactRustSpringSQLSwiftTypeScriptViteWebAssembly

14 min read

Includes Code

--

Intermediate

Cloudflare Containers, rebuilt to scale agent sandboxes

AWSClaudeCloudflare WorkersengineeringJavaScriptJSONKubernetesnode.jsNode.jsPythonReactRustSlimSwiftTypeScript

19 min read

Includes Code

--

Advanced

We tested our own WAF with frontier AI models. Here’s what we found

AWSCloudflare WorkersFortranJavaScriptJSONKubernetesMachine LearningNode.jsPythonReactRustSQLSwiftTypeScriptXSS

14 min read

Includes Code

--

Advanced

Using AI to chart a course for our post-quantum migration

AWSCloudflare WorkersengineeringFortranJavaScriptJSONJWTKubernetesNode.jsReactRustSwiftTypeScriptVYAML

18 min read

Includes Code

--

Advanced

Next.js applications, powered by Vite: introducing Vinext 1.0

AWSAWS LambdaCachingCloudflare WorkersJavaScriptJSONKubernetesNetlifyNext.jsNode.jsReactRustSwiftTypeScriptVite

11 min read

Includes Code

--

Advanced

Introducing cf: the agentic CLI for the entire Cloudflare API

AWSClaudeCloudflare WorkersengineeringesbuildFortranJavaScriptJSONKubernetesNode.jsPythonRustSwiftTypeScriptVite

13 min read

Includes Code

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Advanced

The road to the agentic browser: A Kitesurf update

AWSCloudflare WorkersCSSFortranHTMLJavaScriptJSONKubernetesNode.jsREST APIRustSQLSwiftTypeScriptWebAssembly

11 min read

Includes Code

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Advanced

Supporting native Rust in Workers with the new Emscripten target for wasm-bindgen

AWSCloudflare WorkersEmscriptenengineeringJavaScriptJSONKubernetesnode.jsNode.jsRustSQLiteSwiftTypeScriptWebAssemblyWebSocket

16 min read

Includes Code

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Intermediate

EmDash 1.0: the stable CMS with a secure plugin registry

AstroAWSCloudflare WorkersengineeringFortranJavaScriptJSONKubernetesNode.jsPHPRustSQLSwiftTypeScriptWebAssembly

16 min read

Includes Code

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Advanced

Introducing The Cold Start: pitch your startup live at Cloudflare Connect

AWSCloudflare WorkersFortranJavaScriptJSONKubernetesNode.jsReactRustSQLSwiftTypeScriptViteVue.jsWebAssembly

9 min read

Includes Code

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Advanced

Introducing Forge: the open source pipeline for generating SDKs, CLIs, docs, and more

ApacheAWSCloudflare WorkersengineeringGraphQLJavaScriptJSONKubernetesNode.jsPHPPythonRustTerraformTypeScriptVite

10 min read

Includes Code

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Advanced

Four months of VoidZero at Cloudflare: making the open-source JavaScript toolchain faster for all humans and agents

BabelCSSengineeringESLintGraphQLHTMLJavaScriptJSONLessPrettierReactRustTypeScriptViteYAML

9 min read

Includes Code

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Advanced

Cloudflare’s 2026 Annual Founders’ Letter

AWSCloudflare WorkersFortranJavaScriptJSONKubernetesNode.jsReactRocketRustSQLSwiftTypeScriptViteWebAssembly

9 min read

Includes Code

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Advanced

Agents can now set up your website’s security with Turnstile Spin

AWSClaudeCloudflare WorkersengineeringFortranJavaScriptJSONKubernetesNode.jsRustSwiftT5TypeScriptVWebAssembly

8 min read

Includes Code

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Advanced

How Cloudflare addressed a cross-tenant data exposure vulnerability in Containers

AWSCloudflare WorkersFortranJavaScriptJSONKubernetesNode.jsReactRustSQLSQLiteSwiftTypeScriptViteWebAssembly

11 min read

Includes Code

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Advanced

Introducing Worker Previews: Isolated preview environments for every change your agent makes

AWSCloudflare WorkersCORSGitJavaScriptJSONKubernetesNode.jsOAuthReactRustServerlessT5TypeScriptV

13 min read

Includes Code

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Advanced

Python Workers are now generally available

Cloudflare WorkersDjangoFastAPIFlaskJavaScriptJSONMySQLNode.jsPostgreSQLPythonReactRustTypeScriptWebAssemblyWebSocket

13 min read

Includes Code

--

Advanced

Saving another 100TB of RAM with math (and Rust)

AWSCloudflare WorkersengineeringFortranJavaScriptJSONKubernetesNGINXNode.jsReactRustSQLSwiftTypeScriptWebAssembly

18 min read

Includes Code

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Advanced

When scanners miss the attack: how Cloudflare Client-Side Security protects storefronts

AWSCloudflare WorkersCSSHTMLJavaScriptJSONKubernetesMachine LearningNew RelicNode.jsReactRustSwiftT5TypeScript

27 min read

Includes Code

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Advanced

Have it both ways: stay discoverable in search while disallowing AI training

AWSCloudflare WorkersFortranHTMLJavaScriptJSONKubernetesNode.jsReactRustSQLSwiftTypeScriptViteWebAssembly

15 min read

Includes Code

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Advanced

Give every teammate and agent the right level of access to your Workers

AWSCloudflare WorkersFortranGraphQLJavaScriptJSONKubernetesNode.jsRustSQLSwiftTerraformTypeScriptVWebAssembly

12 min read

Includes Code

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Advanced

How we rebuilt Cloudflare Workers’ module registry for Node.js compatibility

AWSCloudflare WorkersesbuildFortranJavaScriptJSONKubernetesnode.jsNode.jsReactRustSwiftTypeScriptViteWebAssembly

14 min read

Includes Code

--

Advanced

Introducing context-aware vulnerability discovery and remediation with Cloudflare Managed Defense and OpenAI Daybreak models

Artificial IntelligenceAWSCloudflare WorkersengineeringFortranGPTJavaScriptJSONKubernetesNode.jsRustSQLSwiftTypeScriptWebAssembly

10 min read

Includes Code

--

Advanced

How we saved 100 terabytes of memory by optimizing 1.1.1.1’s DNS cache

AWSCloudflare WorkersengineeringFortranJavaScriptJSONKubernetesNode.jsReactRustSQLSwiftTypeScriptViteWebAssembly

15 min read

Includes Code

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Advanced

The Cloudflare Blog – Brought to you by EmDash

AstroAWSCloudflare WorkersengineeringFortranHTMLJavaScriptJSONKubernetesNode.jsPlanetScalerampRustSwiftTypeScript

14 min read

Includes Code

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Advanced

From all-or-nothing to task-based OAuth consent

AWSCloudflare WorkersengineeringFortranJavaScriptJSONKubernetesNode.jsOAuthReactRustSQLSwiftTypeScriptWebAssembly

9 min read

Includes Code

--

Advanced

How Cloudflare detects MCP traffic and helps secure it

AWSClaudeCloudflare WorkersGraphQLHTTPSJavaScriptJSONKubernetesNode.jsOAuthrampReactRustSwiftTypeScript

20 min read

Includes Code

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Advanced

Secure all your internal vibe-coded applications — in one click

AWSCloudflare WorkersengineeringFortranJavaScriptJSONJWTKubernetesLuaNGINXNode.jsReactRustSwiftTypeScript

10 min read

Includes Code

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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

From ranking to recommended: get your site ready to thrive in the age of AI agents

AWSClaudeCloudflare WorkersGPTHTMLJavaScriptJSONKubernetesNode.jsOAuthReactRustSwiftTypeScriptXML

11 min read

Includes Code

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Advanced

Give any website a WebMCP interface

AWSCloudflare WorkersFortranHTMLJavaScriptJSONKubernetesNode.jsReactRustSQLSwiftTypeScriptViteWebAssembly

10 min read

Includes Code

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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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