Bài viết gắn tag Workers.https://cloudsecop.net/https://cloudsecop.net/blog/wildebeest-mastodon-on-cloudflare/https://cloudsecop.net/blog/wildebeest-mastodon-on-cloudflare/Wildebeest = ActivityPub server tương thích Mastodon, chạy entirely trên Workers + D1 + R2 + KV. 1 Worker thay 10 service Mastodon truyền thống. $0-5/tháng vs $50-200 VPS.Sun, 22 Mar 2026 00:00:00 GMTCloudflareWorkersD1R2ActivityPubSelf-hostKhaVanhttps://cloudsecop.net/blog/vibesdk-cloudflare-ai-coding-platform/https://cloudsecop.net/blog/vibesdk-cloudflare-ai-coding-platform/VibeSDK = open-source vibe coding platform (v0/Bolt/Lovable clone). Workers + Workers AI + AI Gateway + Containers + R2 + D1. AI Gateway cache cắt 60% LLM cost. Self-host wins về privacy.Sun, 15 Feb 2026 00:00:00 GMTCloudflareWorkersAI AgentsDeveloper ToolsSelf-hostKhaVanhttps://cloudsecop.net/blog/agentic-inbox-self-host-email/https://cloudsecop.net/blog/agentic-inbox-self-host-email/Tự host email AI assistant bằng Agentic Inbox: IMAP polling Worker, R2 attachment, Workers AI classify, D1 thread state, RBAC chống prompt injection. $5/tháng vs Superhuman $30.Mon, 08 Dec 2025 00:00:00 GMTCloudflareWorkersAI AgentsEmailSelf-hostKhaVanhttps://cloudsecop.net/blog/mcp-server-cloudflare-vs-bedrock-agentcore/https://cloudsecop.net/blog/mcp-server-cloudflare-vs-bedrock-agentcore/So sánh MCP server Cloudflare (Workers + R2/D1/KV, OAuth) với AWS Bedrock AgentCore (IAM, dài-hạn). Latency, cost, auth, kịch bản dùng — và tôi chọn cái nào.Sun, 30 Nov 2025 00:00:00 GMTCloudflareWorkersAWSMCPAI AgentsKhaVanhttps://cloudsecop.net/blog/cloudflare-agents-production-patterns/https://cloudsecop.net/blog/cloudflare-agents-production-patterns/Cloudflare Agents framework dùng Durable Objects cho long-running state. Hibernation, tool calling, multi-agent WebSocket, schedule(). Cost ~$0.04/agent/tháng.Wed, 15 Oct 2025 00:00:00 GMTCloudflareWorkersDurable ObjectsAI AgentsCloudflare DeveloperKhaVanhttps://cloudsecop.net/blog/router-choice-hono-itty/https://cloudsecop.net/blog/router-choice-hono-itty/3 lựa chọn: vanilla fetch (0 bundle), Itty (3KB), Hono (13KB). Cú pháp, chuỗi middleware, validate Zod, khi nào chọn cái nào, và vì sao blog này dùng vanilla dù có 40 route.Wed, 08 Oct 2025 00:00:00 GMTCloudflareCloudflare DeveloperWorkersRoutingKhaVanhttps://cloudsecop.net/blog/wrangler-miniflare-dev-loop/https://cloudsecop.net/blog/wrangler-miniflare-dev-loop/Dev loop thực tế của Workers: wrangler init, dev local với Miniflare, vitest, D1 migration, secret, triển khai 300+ PoP trong 30 giây. Vòng đời từ file trống đến production.Sun, 31 Aug 2025 00:00:00 GMTCloudflareCloudflare DeveloperWorkersDevOpsKhaVanhttps://cloudsecop.net/blog/mental-model-3-binding/https://cloudsecop.net/blog/mental-model-3-binding/Khung tư duy chung cho mọi Worker: Request là cửa vào, Identity là ai đang gọi, Storage là đọc ghi đâu. Áp dụng vào Worker đang chạy blog này và cách chọn storage primitive đúng.Tue, 19 Aug 2025 00:00:00 GMTCloudflareCloudflare DeveloperWorkersArchitectureKhaVanhttps://cloudsecop.net/blog/workers-runtime-mental-model/https://cloudsecop.net/blog/workers-runtime-mental-model/fetch handler, ExecutionContext, waitUntil, giới hạn subrequest, CPU vs wall time, cold start thực tế. 6 ngộ nhận khi dev từ Node/Lambda sang Workers. Code mẫu từ blog này.Sat, 16 Aug 2025 00:00:00 GMTCloudflareCloudflare DeveloperWorkersRuntimeKhaVanhttps://cloudsecop.net/blog/cloudflare-developer-platform-la-gi/https://cloudsecop.net/blog/cloudflare-developer-platform-la-gi/Cloudflare không còn chỉ là CDN. Workers, D1, R2, KV, Queues, DOs, Workers AI, Vectorize tạo thành nền tảng edge-native. Mental model đầu tiên, so sánh với Lambda.Fri, 08 Aug 2025 00:00:00 GMTCloudflareCloudflare DeveloperWorkersEdge ComputingKhaVanhttps://cloudsecop.net/blog/bedrock-workers-oidc-case-study/https://cloudsecop.net/blog/bedrock-workers-oidc-case-study/Worker mint RS256 JWT → STS AssumeRoleWithWebIdentity → Bedrock Claude Opus. Số liệu thực: token 5ms, STS 200ms, Bedrock 2-3s, cached 50ms.Tue, 22 Jul 2025 00:00:00 GMTCloudflareWorkersAWSBedrockOIDCCloud SecurityKhaVanhttps://cloudsecop.net/blog/lol-html-streaming-rewriter/https://cloudsecop.net/blog/lol-html-streaming-rewriter/CSS-selector streaming HTML rewriter trên Cloudflare Workers. 3 pattern production: CSP nonce per request, rewrite analytics URL, A/B variant inject.Wed, 09 Apr 2025 00:00:00 GMTCloudflareWorkersCloudflare DeveloperPerformanceEdgeKhaVanhttps://cloudsecop.net/blog/workers-assets-static-site/https://cloudsecop.net/blog/workers-assets-static-site/Vì sao tôi chuyển blog từ Pages sang Workers Assets, những đánh đổi thực tế, và vài cấu hình nhỏ nên biết trước khi triển khai.Mon, 16 Dec 2024 00:00:00 GMTProgrammingWorkersCloudflareKhaVan