LogoThe Uptime Engineer
Log In
Subscribe
Home
Interview Guide
Connect 1:1
Logo
Subscribe

Archive

Dive into a collection of past posts and rediscover timeless content.
Eventual Consistency

Jun 22, 2026

•

9 min read

Eventual Consistency

How Dynamo, Cassandra, and Cosmos DB Choose Availability Over Immediate Agreement

Yoshik Karnawat
Yoshik Karnawat

System Design

DevOps vs MLOps vs AIOps

Jun 17, 2026

•

12 min read

DevOps vs MLOps vs AIOps

What Each One Actually Does (and When You Need Which)

Yoshik Karnawat
Yoshik Karnawat

Digest

#23 Uptime Sync: ClickHouse Bottlenecks, Rust Migrations, and the AI Hype Check

Jun 12, 2026

•

2 min read

#23 Uptime Sync: ClickHouse Bottlenecks, Rust Migrations, and the AI Hype Check

Hidden pipeline slowdowns, kube-native platform shifts, and the engineering lessons freshers need before the hype overwhelms them

Yoshik Karnawat
Yoshik Karnawat

System Design

WhatsApp Architecture

Jun 9, 2026

•

14 min read

WhatsApp Architecture

The System That Scaled to Billions on 550 Servers

Yoshik Karnawat
Yoshik Karnawat

Digest

#22 Uptime Sync: Kafka Upgrades, AI Security Chaos, and the Cloud Patterns That Actually Matter

Jun 6, 2026

•

2 min read

#22 Uptime Sync: Kafka Upgrades, AI Security Chaos, and the Cloud Patterns That Actually Matter

From KRaft migrations and Kubernetes networking to idempotency, PostgreSQL hacks, and the new flood of AI-generated security reports

Yoshik Karnawat
Yoshik Karnawat

Networking

How IP Addressing Actually Works

Jun 1, 2026

•

11 min read

How IP Addressing Actually Works

Subnetting, CIDR, and NAT

Yoshik Karnawat
Yoshik Karnawat

Digest

#21 Uptime Sync: GitHub’s Reliability Crisis, Supply Chain Malware, and the Kubernetes Bottlenecks Nobody Sees

May 30, 2026

•

2 min read

#21 Uptime Sync: GitHub’s Reliability Crisis, Supply Chain Malware, and the Kubernetes Bottlenecks Nobody Sees

Failure modes in cloud-native systems, supply chain compromise, and the production gaps that surface only when traffic, tooling, and scale collide

Yoshik Karnawat
Yoshik Karnawat

Networking

TCP Handshake - Deep Dive

May 27, 2026

•

9 min read

TCP Handshake - Deep Dive

Three packets. Everything else follows.

Yoshik Karnawat
Yoshik Karnawat

Digest

#20 Uptime Sync: Amazon DC Repairs, Cloudflare’s Linux Vulnerability, and GitHub’s Crisis

May 23, 2026

•

2 min read

#20 Uptime Sync: Amazon DC Repairs, Cloudflare’s Linux Vulnerability, and GitHub’s Crisis

Hidden failure modes in cloud infrastructure, zero-downtime database upgrades, and the production bottlenecks most teams only notice when they’re already on fire

Yoshik Karnawat
Yoshik Karnawat

Digest

#19 Uptime Sync: Github Code Leak, ClickHouse Bottleneck, Lambda's Invisible Network

May 21, 2026

•

2 min read

#19 Uptime Sync: Github Code Leak, ClickHouse Bottleneck, Lambda's Invisible Network

Hidden contention in billing pipelines, security-driven pipeline hardening, and the engineering behind cloud systems most teams never see

Yoshik Karnawat
Yoshik Karnawat
Load more

The Uptime Engineer

Get the competitive advantage in Cloud & DevOps. Practical skills, real scenarios, career growth

I’d love to connect with you

© 2026 Uptime Engineer.
beehiivPowered by beehiiv