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Digest

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
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
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
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
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
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
Yoshik Karnawat

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