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Original rewrites on React, Node.js, TypeScript and AI — practical notes from the same engineering practice behind our operator software. Article bodies are in English.
Tagged: Backend Development
Laravel or NestJS? Weighing Architecture, Speed and Team Fit
A practical comparison of Laravel and NestJS covering architecture, ORMs, security defaults, runtime and delivery speed, learning curve and when each one fits.
8 min readStructured Logging Patterns for Debugging Node.js APIs Effectively
Replace scattered console.log calls in Node.js APIs with structured logging: request context, request IDs, log levels and timing metrics for faster debugging.
8 min readNode.js 26: Temporal API, Map Upserts, and Undici 8 Explained
Explains Node.js 26's major backend-facing changes, including the stable Temporal API, native Map upsert methods, Undici 8 performance gains, and breaking changes to audit before upgrading.
7 min readWhy Decoding Buffer Chunks as Text Breaks File Uploads
Decoding Buffer chunks as UTF-8 text silently corrupts binary file uploads in Node.js. What a Buffer really is and how to handle uploaded bytes correctly.
6 min readStructuring Node.js Services with Domain-Driven Modules and Clean Layers
Learn how to organize a Node.js codebase into domain-based components, enforce a strict 3-tier architecture, and expose shared utilities through clean public APIs.
6 min readCommon Node.js and Database Misconceptions That Cause Production Bugs
Learn why async/await, connection pooling, and ORMs don't automatically prevent race conditions, connection exhaustion, or SQL injection in Node.js apps.
6 min readFive Deceptive Node.js Bugs That Pass Code Review Unnoticed
Walk through five real-world Node.js bugs involving forEach, floating promises, and shallow copies to learn why code that runs fine can still fail in production.
6 min readExpress vs Fastify in 2026: A Practical Node.js Framework Comparison
Express vs Fastify in 2026 for Node.js: performance, schema validation, middleware, ecosystem and error handling, plus the Express 5 breaking changes to know.
11 min readWhy NestJS Wins for Growing Backend Teams and Codebases
Why NestJS suits growing backend teams: enforced structure, dependency injection and TypeScript-first design that keep a big Node.js codebase consistent.
6 min read
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