GraphQL with Prisma Tutorial
A practical guide to wiring GraphQL on top of Prisma. Schema design, resolvers, the N+1 problem, batching, and the patterns that keep your API fast as it grows.
·4 min read · #graphql#prisma#node
#node
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The JavaScript Event Loop, Explained Clearly
A deep but practical look at the JavaScript event loop: call stack, microtasks, macrotasks, and how async code actually runs in the browser and Node.
·5 min read · #javascript#async#event-loop
JavaScript Modules: ESM vs CommonJS
A practical comparison of ES Modules and CommonJS: how they load, how they differ, interop strategies, and how to choose for a new project.
·5 min read · #javascript#esm#commonjs
Next.js Route Handlers vs API Routes
Understand the difference between Pages Router API routes and App Router route handlers, including request, response, and runtime options.
·4 min read · #next.js#app router#api
Node.js Async Iterators Tutorial
Master async iterators in Node.js for streaming files, paginated APIs, and backpressure-aware data processing.
·4 min read · #node#javascript#async
Node EventEmitter Patterns
EventEmitter is the backbone of Node. Here are the patterns that make it useful in real systems and the mistakes that turn it into a footgun.
·5 min read · #node#events#patterns
Node.js Graceful Shutdown Patterns
Implement graceful shutdown in Node.js services with signal handling, connection draining, and timeouts that survive real production deploys.
·4 min read · #node#shutdown#signals
Node.js gRPC Server Tutorial
Build a typed, high-performance gRPC server in Node.js with protobuf definitions, streaming RPCs, and production-ready patterns.
·4 min read · #node#grpc#protobuf
Debugging Node.js Memory Leaks
Find and fix memory leaks in Node.js using heap snapshots, sampling, and a few reliable patterns to avoid leaks.
·4 min read · #node#javascript#memory
Node.js Mongoose Tutorial
Model MongoDB data in Node.js with Mongoose, covering schemas, validation, queries, population, and indexes for production apps.
·4 min read · #node#mongoose#mongodb
Node.js Pino Logging Tutorial
Set up structured, high-performance logging in Node.js with Pino, including child loggers, redaction, and pretty-printing for development.
·4 min read · #node#pino#logging
Node.js Process vs Thread vs Cluster
Understand when to reach for child processes, worker threads, or the cluster module to scale Node.js workloads.
·4 min read · #node#javascript#concurrency
Node.js Redis and BullMQ Tutorial
Build a reliable background job system in Node.js using Redis and BullMQ, with queues, workers, retries, and scheduled jobs.
·4 min read · #node#redis#bullmq
Node Streams and Backpressure Explained
How Node.js streams really work, why backpressure matters, and how to compose readable, writable, and transform streams without blowing up memory.
·4 min read · #node#streams#backpressure
Node.js TypeScript Setup Tutorial
Set up a clean, modern TypeScript project for Node.js with tsconfig, build scripts, ESM, and a dev loop that does not get in your way.
·4 min read · #node#typescript#tsconfig
Node Worker Threads vs Cluster
When to reach for worker_threads versus cluster in Node.js, with a clear mental model, real code, and the pitfalls that bite people in production.
·5 min read · #node#worker-threads#cluster
Node.js Zod Validation Tutorial
Use Zod to validate and infer types for request payloads, environment variables, and external data in Node.js apps.
·4 min read · #node#typescript#zod