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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: Node.js
NestJS vs Node.js: Why Structure Beats Freedom at Scale
This article explains how NestJS layers architecture, dependency injection, and conventions atop Node.js to solve maintainability problems that plain Node or Express can't.
1379 wordsRead articleJavaScript's 2026 Shift: Runtimes, TypeScript 7, and Rust Tooling
A guided tour of 2026's JavaScript ecosystem changes—Bun, Deno, and Node.js competing, TypeScript's Go-based rewrite, and Rust-powered build tools—explaining what actually matters for developers.
3448 wordsRead articleHow Deno 2.x Quietly Solved Node Compatibility and Tooling Fatigue
This article walks through Deno's 2.0–2.9 releases, showing how npm compatibility, permission sets, and built-in tooling removed the friction that once made developers abandon it.
2160 wordsRead articleInside NestJS Interceptors: Fixing a 96% Latency Regression at Scale
Learn how NestJS's AOP execution pipeline and RxJS teardown pitfalls caused a P99 latency spike, and how to build a zero-allocation audit interceptor to fix it.
1483 wordsRead articleTypeScript's Go Compiler and Native Execution: A Migration Guide
Learn how TypeScript's Go-based compiler and Node.js native execution will impact React, Next.js codebases, and what to fix in your tsconfig now.
668 wordsRead articleReplacing Jest with Node's Native Test Runner in Node 24
A real-world migration shows how Node 24's built-in test runner and native TypeScript support cut CI time while removing four dependencies.
1565 wordsRead articleTypeScript 6's Bridge Role in the Path to a Native TS 7 Compiler
Learn how TypeScript 6 updates default configs, module resolution, and import syntax to prepare codebases for the faster, Go-based TypeScript 7 compiler.
2201 wordsRead articleMigrating Express APIs to Next.js App Router Route Handlers
Learn how to convert Express routes, middleware, and data patterns to Next.js App Router with Server Components and deployment considerations.
3059 wordsRead article
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