Digest

#18 Uptime Sync: Terraform's Quiet Decline, AI's Junior Dev Killer, and SSH Honeypot's 269K Attackers

May 9, 2026

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2 min read

#18 Uptime Sync: Terraform's Quiet Decline, AI's Junior Dev Killer, and SSH Honeypot's 269K Attackers

Port 22 exposed for 54 days, the cognitive overload of AI coding tools, and why software engineers solve problems, not write code

Yoshik Karnawat

Digest

#17 Uptime Sync: AI Coding's Junior Dev Killer, RFCs as the Ultimate Engineering Skill

May 2, 2026

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2 min read

#17 Uptime Sync: AI Coding's Junior Dev Killer, RFCs as the Ultimate Engineering Skill

Microsoft's AI agent career warnings, Istio's registry migration fallout, and the chaos engineering practices that actually ship to production

Yoshik Karnawat

Digest

#16 Uptime Sync: MySQL Repo, AI Cognitive Overload, and AWS Incident Lessons From 3000 Outages

Apr 26, 2026

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2 min read

#16 Uptime Sync: MySQL Repo, AI Cognitive Overload, and AWS Incident Lessons From 3000 Outages

NPM supply chain risks, monorepo misconceptions, and the real AI productivity gains hiding in plain sight

Yoshik Karnawat

Digest

#15 Uptime Sync: QUIC, K8s API Governance, and Infrastructure Lessons That Actually Ship

Apr 18, 2026

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2 min read

#15 Uptime Sync: QUIC, K8s API Governance, and Infrastructure Lessons That Actually Ship

Anthropic's Claude Design pivot, the engineering incentives that reward complexity over simplicity, and why serverless is quietly losing to single powerful servers

Yoshik Karnawat

Digest

#14 Uptime Sync: GitOps, AI Agents, and Kubernetes at Scale

Apr 11, 2026

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4 min read

#14 Uptime Sync: GitOps, AI Agents, and Kubernetes at Scale

Anthropic's secret project, the npm supply chain attack you should've caught, and the Kubernetes cost cut hiding in your instance type

Yoshik Karnawat

Digest

#13 Uptime Sync: Axios Hack, AWS Multi-AZ Assumptions Broken by War, Wix Migrated 1000 MySQL Servers

Apr 4, 2026

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4 min read

#13 Uptime Sync: Axios Hack, AWS Multi-AZ Assumptions Broken by War, Wix Migrated 1000 MySQL Servers

Iran conflict outage, Graviton zero-downtime migration, Redpanda Cloud architecture, and the AWS logs you miss during incidents

Yoshik Karnawat

Digest

#12 Uptime Sync: DoorDash's Service Mesh at 80M RPS, GitLab Deployed 12 Times Daily, and AI Agent Misconceptions

Mar 28, 2026

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4 min read

#12 Uptime Sync: DoorDash's Service Mesh at 80M RPS, GitLab Deployed 12 Times Daily, and AI Agent Misconceptions

IP overlap routing, GitHub Enterprise search HA, storage design trade-offs, and S3 as a database substrate

Yoshik Karnawat

Digest

#11 Uptime Sync: GPT-5.4 Launch, Yelp's AI Assistant, and GPU Health at 20K Scale

Mar 7, 2026

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5 min read

#11 Uptime Sync: GPT-5.4 Launch, Yelp's AI Assistant, and GPU Health at 20K Scale

Multi-agent architectures, production AI agent skepticism, infrastructure audit automation, and classical ML inference breakthroughs

Yoshik Karnawat

Digest

#10 Uptime Sync: Docker Builds in Seconds, Netflix LLM Post-Training, and Uber's Access Control Reimagined

Mar 2, 2026

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5 min read

#10 Uptime Sync: Docker Builds in Seconds, Netflix LLM Post-Training, and Uber's Access Control Reimagined

Build optimization breakthroughs, runtime security hardening, database partition strategies, and production-tested infrastructure tools

Yoshik Karnawat

Digest

#7 Uptime Sync: GPT-5.3 Codex, Claude Opus 4.6 & Netflix's Real-Time Graph

Feb 8, 2026

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4 min read

#7 Uptime Sync: GPT-5.3 Codex, Claude Opus 4.6 & Netflix's Real-Time Graph

New AI model launches, credential leak research, and distributed systems architecture at internet scale

Yoshik Karnawat

Digest

#6 Uptime Sync: Kubernetes 1.35, PostgreSQL at 800M Users & TCP Debugging

Feb 2, 2026

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4 min read

#6 Uptime Sync: Kubernetes 1.35, PostgreSQL at 800M Users & TCP Debugging

Scaling 800M users, production security stories, and network debugging patterns that actually work

Yoshik Karnawat

Digest

#5 Uptime Sync: Zero-Downtime Elasticsearch Upgrades, AI Realities & Kubernetes Mental Models

Jan 16, 2026

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5 min read

#5 Uptime Sync: Zero-Downtime Elasticsearch Upgrades, AI Realities & Kubernetes Mental Models

Major version upgrades without downtime, honest takes on AI limitations, distributed system architecture patterns, and production-grade security tooling

Yoshik Karnawat

Digest

#4 Uptime Sync: BGP Route Leaks, GitHub Platform Engineering & Terraform Rollback Patterns

Jan 8, 2026

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4 min read

#4 Uptime Sync: BGP Route Leaks, GitHub Platform Engineering & Terraform Rollback Patterns

Route leak forensics in production networks, how platform teams solve infrastructure at scale, safe infrastructure rollback strategies, and AI coding agents that actually ship code

Yoshik Karnawat

Digest

#3 Uptime Sync: Netflix Streaming, Matrix Outage & AI Agents for DevOps

Jan 1, 2026

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4 min read

#3 Uptime Sync: Netflix Streaming, Matrix Outage & AI Agents for DevOps

Live streaming reliability at scale, incident management lessons, SRE fundamentals, AI-powered automation, and production-ready security tooling

Yoshik Karnawat

Digest

#2 Uptime Sync: Netflix Workflows, Pinterest K8s Migration & AI Agent Postmortem

Dec 24, 2025

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4 min read

#2 Uptime Sync: Netflix Workflows, Pinterest K8s Migration & AI Agent Postmortem

Cloud reliability lessons, database fundamentals, zero-downtime migrations, Linux boot internals, and security tooling for production workloads

Yoshik Karnawat

Digest

#1 Uptime Sync: Cloudflare Chaos, Docker Hardening, SQLite Testing & K8s Production Basics

Dec 20, 2025

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3 min read

#1 Uptime Sync: Cloudflare Chaos, Docker Hardening, SQLite Testing & K8s Production Basics

Cloud incidents, real-world testing culture, modern model serving, safer container images, deep dives into Docker and Kubernetes fundamentals

Yoshik Karnawat

Digest

#18 Uptime Sync: Terraform's Quiet Decline, AI's Junior Dev Killer, and SSH Honeypot's 269K Attackers

#17 Uptime Sync: AI Coding's Junior Dev Killer, RFCs as the Ultimate Engineering Skill

#16 Uptime Sync: MySQL Repo, AI Cognitive Overload, and AWS Incident Lessons From 3000 Outages

#15 Uptime Sync: QUIC, K8s API Governance, and Infrastructure Lessons That Actually Ship

#14 Uptime Sync: GitOps, AI Agents, and Kubernetes at Scale

#13 Uptime Sync: Axios Hack, AWS Multi-AZ Assumptions Broken by War, Wix Migrated 1000 MySQL Servers

#12 Uptime Sync: DoorDash's Service Mesh at 80M RPS, GitLab Deployed 12 Times Daily, and AI Agent Misconceptions

#11 Uptime Sync: GPT-5.4 Launch, Yelp's AI Assistant, and GPU Health at 20K Scale

#10 Uptime Sync: Docker Builds in Seconds, Netflix LLM Post-Training, and Uber's Access Control Reimagined

#7 Uptime Sync: GPT-5.3 Codex, Claude Opus 4.6 & Netflix's Real-Time Graph

#6 Uptime Sync: Kubernetes 1.35, PostgreSQL at 800M Users & TCP Debugging

#5 Uptime Sync: Zero-Downtime Elasticsearch Upgrades, AI Realities & Kubernetes Mental Models

#4 Uptime Sync: BGP Route Leaks, GitHub Platform Engineering & Terraform Rollback Patterns

#3 Uptime Sync: Netflix Streaming, Matrix Outage & AI Agents for DevOps

#2 Uptime Sync: Netflix Workflows, Pinterest K8s Migration & AI Agent Postmortem

#1 Uptime Sync: Cloudflare Chaos, Docker Hardening, SQLite Testing & K8s Production Basics

The Uptime Engineer