Node.js Backend Scaffolding with Xacos 1.0

Exploring the next evolution of the JavaScript toolchain I’ve decided to start exploring Bun.js to see if it lives up to the performance benchmarks. For years, the standard JavaScript backend stack has grown increasingly complex—juggling Node.js, npm, bundlers, and transpilers often feels like managing a graveyard of config files. Bun proposes a radical shift: a single, high-performance runtime built from scratch in Zig that handles everything. What I’m most excited to test: ⚡ Performance: Swapping V8 for JavaScriptCore. 🛠️ All-in-One Toolchain: Built-in bundler, test runner, and package manager. 💾 Native Tooling: Out-of-the-box support for TypeScript, SQLite, and Redis. The goal is to move from "assembling a toolchain" to just writing code. I’ll share my findings as I build out my first few projects. What has your experience been with Bun in production? #SoftwareEngineering #Bun #TypeScript #BackendDev #Performance

Node.js just got a major glow-up. ✨ The latest updates are all about removing friction. Here are the 5 features you need to know: 1️⃣ Run TypeScript directly (Experimental type-stripping is a lifesaver). 2️⃣ Require ESM (The barrier between CommonJS and ESM is finally falling). 3️⃣ Built-in SQLite (Native database support out of the box). 4️⃣ Web-Standard APIs (LocalStorage and SessionStorage on the server). 5️⃣ Performance Boosts (V8 engine upgrades making startup and JSON parsing faster). Node is making it easier than ever to write clean, modern JavaScript without a mountain of config files. Which of these features are you most excited to use? #coding #nodejs #techtrends #fullstack #webdevelopment #priygop #priygopask #priygoptalk

Linking a Next.js frontend to a Flask backend has been quite a learning curve. Sounds simple on paper: frontend talks to backend over HTTP. In reality, the challenges can be confusing...authentication boundaries, cookie vs token handling, CORS, middleware guards, server actions, redirects, and keeping tenant context in sync across both worlds. The biggest lessons for me has been understanding *where* code runs (client, server, edge) and how that affects headers, cookies, and redirects. It’s been frustrating, but also rewarding. Each issue forces you to think more clearly about system boundaries, contracts, and responsibility between frontend and backend. Guess only time will tell if this becomes growing pains. For now, I'm not sure I know what I'm doing😃 #NextJS #Flask #FullStackDevelopment #BackendEngineering #WebArchitecture #LearningInPublic

Mastering NestJS offers a comprehensive guide to building effective REST API backends. This article explores NestJS's structured design, emphasizing Controllers, Services, Modules, Guards, Pipes, and Interceptors for maintainable projects. It delves into crucial architectural aspects, including consistent request/response formatting, robust exception handling, and custom logging. Furthermore, it covers advanced authentication (AuthGuard, ApiKeyGuard) and authorization (RolesGuard), along with practical tools like MongoIdTransformer and Redis caching for scalable, high-performance applications. https://lnkd.in/gf4ekmb4 #NestJS #NodeJS #RESTAPI #BackendDevelopment #TypeScript

So you've upgraded to Node.js 20. It's a game-changer. But, you know, with great power comes great errors - like that pesky TypeError [ERR_UNKNOWN_FILE_EXTENSION]: Unknown file extension.ts for src/App.ts. Yeah, it's a thing. This issue has been around for a while, and there's a whole discussion about it on TypeStrong/ts-node#2100. It all boils down to running .ts files with Worker - not exactly a match made in heaven. But, there's a fix. And it's pretty cool. You can use Vite and vite-node to make it work. Here's the lowdown: create a worker_wrapper.mjs file, and use vite-node to load and execute your TypeScript worker. Then, just create a parent.ts and child.ts file - easy peasy. This approach is a total winner because you can test thread separation during development, avoid those messy hacks with Node's experimental loaders, and ensure a seamless transition from development to build. It's all about innovation, strategy, and a bit of creativity. Check out the details here: https://lnkd.in/gZh3pQ9V #Nodejs #TypeScript #WorkerThreads #Innovation #Strategy #Development

Full Stack Blogging Platform. I have Developed a comprehensive blogging application similar to Medium. The backend is built with Java Spring Boot, providing robust RESTful APIs and secure JWT authentication. The frontend utilizes React with Redux for efficient state management and a responsive user interface. Key features include article CRUD operations, commenting system, and tag-based filtering. Tech Stack: Spring Boot (Backend), React & Redux. Github Links: Backend: https://lnkd.in/dvqFbh7U Frontend: https://lnkd.in/dviYeMsC

Rails requires Ruby. Serverless runs JavaScript. Until now, you had to choose. Introducing Juntos: Rails patterns transpiled to JS. Same code runs in browsers, Node, Vercel Edge, Cloudflare Workers. https://lnkd.in/eu7AnMCj

Revised Node.js concepts to strengthen backend fundamentals today. Focused on modules, package management, and environment setup. Clean basics lead to scalable backend systems. Learning and improving every single day #BackendDevelopment #NodeJS #MERNStack #JavaScript #WebDevelopment #DeveloperJourney

Revisiting Node.js fundamentals to strengthen backend skills: ⚙️ Event Loop & async flow ⚙️ Non-blocking I/O ⚙️ Single-threaded, event-driven architecture ⚙️ Modules & npm ecosystem ⚙️ Streams, buffers & memory efficiency ⚙️ Middleware and REST API handling Back to basics → better performance & scalable apps 🚀 #NodeJS #BackendDevelopment #JavaScript

I avoided Node.js Streams for a while. Not because they weren’t important — but because everyone kept saying they’re one of the hardest concepts in Node.js. And honestly, the first time I looked at them, I agreed. Then I started noticing something interesting. Every time I handled a request, sent a response, uploaded a file — I was already using streams. req and res are streams, and most of us work with them daily without even knowing it. That realization flipped the switch. Streams aren’t magic. They’re just Node.js handling data piece by piece, instead of loading everything into memory and hoping for the best. That single idea explains why streams matter so much for performance and why they help prevent memory overuse. I spent time breaking this down — readable, writable, duplex, transform streams, events, piping, backpressure — and wrapped it all up by building small examples and organizing them into a GitHub repo. Repo Link - https://lnkd.in/g_7A6Sss One of the most challenging topics I’ve tackled so far, but also one of the most satisfying. On to the next chapter 🚀 #NodeJS #BackendDevelopment #JavaScript #LearningInPublic #Streams #WebDevelopment