Welcome to this week's Uptime Sync. This issue covers Cloudflare's fix for IP overlap with Automatic Return Routing, GitLab's continuous deployment of the world's largest GitLab instance twelve times daily, and DoorDash's service mesh migration handling 80 million requests per second. We also look at GitHub's search architecture rebuild for high availability in Enterprise Server, a sharp LVM vs ZFS vs Ceph storage comparison for virtualization workloads, and seven AI agent misconceptions that are actively causing production failures.
On the tutorial front: Go app deployment with AWS App Runner and Docker, Claude Code on OpenShift with vLLM, building a database on S3, Replit's trick of lying to the browser about time to build a video renderer, and how Agoda solved Kafka load balancing.
This week's projects bring you vLLM for high-throughput LLM inference, Teleport for secure infrastructure access, Continue for CI-enforceable AI checks, Firecrawl for turning websites into LLM-ready data, and Milvus for cloud-native vector search at scale.
Newsworthy Reads
Tutorials of the Week
Projects of the Week
A high-throughput and memory-efficient inference and serving engine for LLMs
The easiest, and most secure way to access and protect all of your infrastructure.

Source-controlled AI checks, enforceable in CI. Powered by the open-source Continue CLI
The Web Data API for AI - Turn entire websites into LLM-ready markdown or structured data
A high-performance, cloud-native vector database built for scalable vector ANN search
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Every week, Uptime Sync brings you:
Outage postmortems from Netflix, Cloudflare, Pinterest & more
Hands-on DevOps & SRE tutorials
Production-ready tools & open-source projects

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