OpenSpec introduces a Spec‑Driven Development workflow that aligns requirements, design, and implementation before any code is written, using structured proposals, delta specs, and AI‑generated tasks to drive backend feature creation, iteration, and archiving through concise CLI commands.
The article examines NestJS v12’s upcoming major changes—including a full migration to ESM, replacing Jest with Vitest, and native Zod schema support—explains the technical reasons behind them, outlines migration timelines, and evaluates how both new and existing projects can adopt the updates with minimal disruption.
This article presents a complete Gomoku web application built with Vue 3 on the front end and NestJS on the back end, featuring customizable pieces, stylish UI, AI opponents of varying difficulty, and real‑time LAN multiplayer using Socket.io, along with detailed code examples and architectural explanations.
This article explains how to implement a large‑file upload system that splits files into chunks, computes MD5 hashes for instant‑upload detection, supports breakpoint resume, and merges the chunks on the server using React or Vue on the frontend and NestJS with TypeScript on the backend.
This article presents a comprehensive overview of the author's current technology stack, covering frontend frameworks like React and Next.js, mobile development with React Native, TypeScript usage, backend tools such as NestJS, Prisma with MySQL, Redis caching, and frontend engineering practices.
This article details the design, technology choices, and core features—including real‑time collaborative editing—of an open‑source online code editor built with Next.js on the front end, NestJS on the back end, and Yjs‑based synchronization, while also providing deployment tips and contributor information.
The article outlines Ctrip Hotel's transition from a monolithic BFF model to a multi‑endpoint "one‑code‑many‑ends" architecture using NestJS, introduces a cloud‑function platform for improved performance and operational efficiency, and describes a dynamic gateway layer that further enhances front‑end flexibility across multiple client types.
This tutorial demonstrates how to create a NestJS backend that converts Chinese city names to pinyin, retrieves the corresponding city ID from the QWeather API, and returns a 7‑day weather forecast using a unified Axios HTTP client configuration.
This article reviews the five most popular Node.js backend frameworks of 2024—Express.js, NestJS, Koa.js, Hapi.js, and Adonis.js—highlighting their core features, typical use cases, and providing code examples to help developers choose the right tool for their projects.
An overview of the five most popular Node.js backend frameworks in 2024—Express.js, NestJS, Koa.js, Hapi.js, and Adonis.js—detailing their key features, typical use cases, and code examples to help developers choose the right tool for building scalable web applications.
This tutorial walks you through creating a Node backend using NestJS, configuring Sequelize with MySQL, setting up the project structure, writing DTOs, controllers, services, and modules, and implementing basic CRUD operations with code examples and deployment tips.
This article walks through setting up a Node.js backend using NestJS, integrating Sequelize with MySQL, configuring the database, defining entities, services, controllers, and demonstrating CRUD operations, along with optional features like GraphQL, Swagger, and deployment considerations.
This tutorial demonstrates how to use Redis' GEO data structure together with Docker, RedisInsight, and a NestJS backend to store location data, perform distance calculations and radius searches, and finally display nearby points on a web map using AMap and Axios.
This article explains how to use HTTP Server-Sent Events (SSE) as an alternative to WebSocket for one‑way data push, demonstrating a NestJS backend implementation with @Sse decorator and Observable streams, and a React frontend using EventSource to receive real‑time JSON messages, including handling logs and binary data.
This tutorial explains the concept of Server‑Sent Events, compares it with WebSocket, and provides a step‑by‑step guide to create an SSE endpoint in a NestJS backend, enable CORS, and consume the stream from a React frontend using the native EventSource API.
This article explains what microservices are, when they should be used, their pros and cons, communication patterns, why Node.js is a good fit, and provides a detailed NestJS‑based implementation with code examples for building, testing, and exposing a user‑management microservice through an API gateway.
This collection presents a variety of recent frontend‑focused articles and tutorials—including WebGPU fundamentals, low‑code implementation principles, Esbuild performance tricks, design‑pattern insights, TypeScript type programming, NestJS dependency injection, Pinia state management, image‑loading optimization, and Immer.js immutable data handling—each accompanied by QR‑code links to the original sources.
This article explains the core concepts of dependency injection, inversion of control, and metadata reflection in NestJS, demonstrates how they are implemented with TypeScript decorators and reflective metadata, and walks through the framework's internal IoC container, module scanning, and instance creation process.
This step‑by‑step guide explains how to set up a Nest.js backend project, configure Dockerized PostgreSQL, manage database schemas with TypeORM, automate migrations, and expose a clean API using DTOs and Swagger documentation, all while keeping the development workflow streamlined and reproducible.
This article describes the motivation, architecture, technology choices, and operational practices of building a lightweight Node.js middleware layer that acts as an API gateway for a data platform, covering its positioning, NestJS selection, Kubernetes deployment, health probes, and logging strategies.
This roundup covers the Electron 14.0.0 release with new eight‑week cadence and expanded support, StackBlitz's quick Nuxt.js creation, notable open‑source libraries like react‑native‑elements and 7guis‑React‑TypeScript‑MobX, plus deep dives into NestJS practices, React Native's new architecture, Recoil state management, and a comparison of Object versus Map in JavaScript.
This article provides a detailed introduction to NestJS, a progressive Node.js framework, covering its modular design, core building blocks such as controllers, providers, and modules, and demonstrating how to implement middleware, pipes, guards, interceptors, and exception filters with practical TypeScript code examples and project structure recommendations.
This article explains the core concepts of NestJS—including modules, controllers, providers, guards, interceptors, and validation pipes—provides practical code examples, and describes how the Nesk fork adapts Nest's architecture to a Koa‑based environment for seamless integration with existing internal frameworks.
