VOVictor Onahinvictor-onah.hashnode.dev·4d ago · 8 min readI Didn't Mean To Build A Web StackIt started with a template engine. Not because the world needed another one. Because I needed one that worked the way I think. Something that wouldn't surprise me six months later in production. That 00
MBMauricio Bardainmauriciobarda.hashnode.dev·6d ago · 5 min readFrom Domain Modeling to Deployment: Building a MERN Application Without Getting LostBuilding and deploying a custom solution to a problem involves many steps, but first, you need to understand the real problem and the operational system. That approach is called Domain Driven Design (00
SKshivam kumarinmindofmine.hashnode.dev·Jun 22 · 4 min readAccess Tokens vs Refresh Tokens: The Missing Piece Most JWT Tutorials Don't ExplainWhen I first learned JWT authentication in MERN, I understood how to generate a token after login. What I didn't understand was why we need both an Access Token and a Refresh Token. If a user is alrea00
SShayintoddlerstech.hashnode.dev·Jun 21 · 3 min readSetting Up Your First Node.js Application Step-by-Steptoday i am here to give you a walkthrough of your first node.js app . Whether you use windows , mac or linux i will try to be OS neutral so anyone can follow along. Install Node.Js installing node is00
AZAYESHA ZAFREEN Sinayeshaa.hashnode.dev·Jun 20 · 12 min readI Built a Role-Based Approval System From Scratch — Here's Why One Login Page Took Me Three Architecture RewritesBy Ayesha Zafreen S | 3rd Year CS-IoT Student | Sri Sairam Engineering College The Question That Started Everything "Can users register themselves on the portal?" Simple question. I almost said yes w00
JJibril-M🍀infreecodecamp.org·Jun 18 · 20 min readHow to Build an Offline AI Image Generator in Node.js with QVAC and Socket.ioA few years ago, the first day I finally got access to an AI image generator, I was so excited that I immediately sat down and wrote an article about it (using Node.js and OpenAI's DALL-E). The magic 00
SKShubham Kumar Singhinblog.realdev.club·Jun 13 · 69 min readBuilding a Mini Centralized Exchange (CEX) with Bun, TypeScript, Redis, and PostgreSQLFunctional Requirements of a Centralized Exchange Before implementing the matching engine, let's understand how a real centralized exchange works and what functionality we need to support. What is a C00
SASharafath Aliinsharafath.hashnode.dev·Jun 8 · 9 min readMy Node.js Server Was Leaking Memory in Production. Here's How I Found It.Our Node.js server was crashing in production. Not once — every single instance was going down, one after another, and Sentry (logging) was flooding with alerts. We had auto-scaling configured with a 00
CDChris Daltoninchrisdalton.hashnode.dev·Jun 9 · 7 min readRBAC in MERN — Stop Hardcoding Role ChecksYou have JWT authentication working. Login works, protected routes work, req.user is populated on every request. Then the next requirement comes in. Admins need to delete users. Managers need to appro00
AAkshitinakshitmahajan.hashnode.dev·Jun 7 · 3 min readWhile building MustCollab.com, I realized that authentication is only one piece of security. A valid user token proves identity, but it doesn't automatically prove ownership of a resource. Here are so00