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Docker Layer Caching: Only One Trick Moved My Build Time
DevOps 9 min read

Docker Layer Caching: Only One Trick Moved My Build Time

Docker layer caching measured on one Node app: only manifest-first ordering clearly cut build time. Cache mounts, multi-stage and CI cache export compared.

Bekzod Erkinov

Bekzod Erkinov

Oct 14, 2026

10 0 0
Docker buildkit +3
Idempotency Key API Design: Safe Retries on Postgres
Web Development 7 min read

Idempotency Key API Design: Safe Retries on Postgres

Build an idempotency key API on Postgres: schema, concurrent duplicate handling, key reuse checks and expiry, with a parallel test proving one execution.

Bekzod Erkinov

Bekzod Erkinov

Oct 13, 2026

19 0 0
API Design idempotency +3
Advanced Laravel Tutorial: Queues, Events and Pest Tests
Operating Systems 22 min read

Advanced Laravel Tutorial: Queues, Events and Pest Tests

Advanced Laravel tutorial: build a Laravel 12 billing app with queued listeners, events, a scheduled job and a Pest test suite, all run in Docker.

Bekzod Erkinov

Bekzod Erkinov

Oct 12, 2026

185 0 0
queues Testing +3
Build an MCP Server in Python (and Call It From Claude Code)
AI Tutorials 11 min read

Build an MCP Server in Python (and Call It From Claude Code)

Build a read-only SQLite MCP server in Python with the official SDK's MCPServer (formerly FastMCP), run it over stdio and HTTP, and call it from Claude Code with a real tool-call transcript.

Bekzod Erkinov

Bekzod Erkinov

Oct 11, 2026

17 0 0
mcp Python +3