nodejs▌

Deep Node.js internals expertise for native modules, V8 optimization, libuv diagnostics, and C++ addon development. \n \n Covers V8 garbage collection, hidden classes, JIT compilation, and deoptimization tracing; libuv event loop phases, thread pool tuning, and async I/O patterns \n Provides N-API and node-addon-api binding patterns, native memory management, and segfault debugging with gdb/lldb \n Includes build system guidance for node-gyp, gyp, ninja, and cross-platform compilation; diagnosti

Principles and decision-making for Node.js development in 2025. Learn to THINK, not memorize code patterns.

$22

TypeScript backend development with Express/Fastify, routing, middleware, and database integration. \n \n Covers both Express and Fastify frameworks with complete server setup, routing patterns, middleware implementation, and error handling examples \n Includes request validation using Zod and TypeBox, JWT and session-based authentication, and integration with Drizzle ORM and Prisma \n Provides REST API design patterns for pagination, filtering, sorting, and standardized error responses with typ

Server-side identity and user lookup for CloudBase Node.js backends and cloud functions. \n \n Retrieve caller identity ( uid , customUserId , openId ) in cloud functions using getUserInfo() for authorization and personalization decisions. \n Query CloudBase user profiles by uid or login identifier (phone, email, username, custom ID) using getEndUserInfo() and queryUserInfo() . \n Issue custom login tickets from Node backends to bridge existing user systems into CloudBase without requiring separ

Load with: base.md + typescript.md

AI text and image generation for Node.js backends and CloudBase cloud functions. \n \n Supports text generation (non-streaming and streaming) via Hunyuan and DeepSeek models, with recommended models hunyuan-2.0-instruct-20251111 and deepseek-v3.2 \n Image generation exclusive to Node.js SDK using Hunyuan Image model with configurable size, style, negative prompts, and seed control \n Requires @cloudbase/node-sdk version 3.16.0 or higher; set cloud function timeouts to 60–120 seconds for text ope

Production-ready Express.js servers with routing, middleware, authentication, and database integration. \n \n Covers core Express patterns including middleware chains, RESTful routing with CRUD operations, and error handling middleware \n Supports authentication via JWT, database integration with PostgreSQL and Sequelize, and environment-based configuration \n Includes best practices for input validation, async/await patterns, rate limiting, and HTTPS in production \n Reference guides provided f

Node.js architecture and framework selection guidance based on deployment context and project requirements. \n \n Framework decision tree covers Hono (edge/serverless), Fastify (performance), NestJS (enterprise), and Express (legacy), with selection criteria tied to cold start time, ecosystem size, and team experience \n Covers layered architecture principles (controller, service, repository), async patterns (async/await vs Promise.all/allSettled), and centralized error handling with appropriate

Production-ready Node.js backend patterns with Express/Fastify, middleware, authentication, and database integration. \n \n Covers layered architecture (controllers, services, repositories), dependency injection, and microservices design with TypeScript \n Includes middleware patterns for authentication, validation, rate limiting, and request logging with practical examples \n Provides custom error handling, global error handlers, and async error wrappers for robust error management \n Supports