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Docker Layer Caching Strategies That Actually Work
DevOps 23 min read

Docker Layer Caching Strategies That Actually Work

Most Dockerfile "optimization" advice stops at "put COPY package.json before COPY .". That's a real technique, but it's one rule out of a system — and it's why so many teams have a beautifully…

Bekzod Erkinov

Bekzod Erkinov

Aug 4, 2026

55 0 0
Structured Logging in Go: Patterns for Production Services
DevOps 24 min read

Structured Logging in Go: Patterns for Production Services

Logging is the cheapest observability tool you have, and for most services it's the one you'll reach for first when something breaks at 3 a.m. Yet a surprising number of Go services still emit…

Bekzod Erkinov

Bekzod Erkinov

Jul 28, 2026

64 0 0
Postgres Connection Pooling: PgBouncer vs Pgpool Deep Dive
Performance 18 min read

Postgres Connection Pooling: PgBouncer vs Pgpool Deep Dive

Postgres uses a process-per-connection model. Every psql, every API worker, every cron job that opens a connection spawns a backend process that consumes 10 MB of RAM, holds catalog caches, and…

Bekzod Erkinov

Bekzod Erkinov

Jul 23, 2026

56 0 0
Complete Guide to Building a Serverless Application with AWS Lambda
Premium
Cloud Computing 31 min read

Complete Guide to Building a Serverless Application with AWS Lambda

Learn how we built a production serverless application handling 10M+ requests per month using AWS Lambda, API Gateway, and DynamoDB—including the mistakes that cost us $4,000 in our first week.

Bekzod Erkinov

Bekzod Erkinov

May 20, 2026

34 0 0
AWS Lambda Serverless Architecture +1