AAAbraar Ahmedinblog.a26nine.dev·10h ago · 11 min readHTTP Has a New Method: Let's Try QUERYQUERY /products/search HTTP/1.1 Host: localhost:3000 Content-Type: application/json { "filters": { "minPrice": 50, "maxPrice": 300, "tags": ["workspace"], "inStock": true }, "so00
SPSumit Patilincodewithpatil.hashnode.dev·1d ago · 12 min read🚀Day 5: Node.js Modules Explained: Core Modules, Local Modules, and Third-Party PackagesNode.js Mastery Series by CodeWithPatil — Day 5 📖 Table of Contents 👋 Introduction 📚 Prerequisites 🤔 What is a Module in Node.js? 💡 Why Do We Need Modules? 🧩 How Modules Work in Node.js 00
ADAritra Dasinartclick.hashnode.dev·1d ago · 7 min read10 Underrated Node.js Tools to Add to Your Developer ToolkitMost "best Node.js packages" lists just rename Express, Lodash, and Axios in a different order. Fine tools, all three — but they're not the ones that actually saved me time this year. The ones that di00
PProxySmartinproxysmart.hashnode.dev·1d ago · 7 min readBuilding a Production-Grade Proxy Health Check in Node.jsA proxy that accepts a TCP connection is not necessarily healthy. It may return the wrong exit IP, resolve DNS locally, take too long to reach the target, or fail only under concurrency. For productio00
KMKashif Mohammadinblog.lucrolearning.com·2d ago · 10 min readBuilding a Task Queue From ScratchI wanted one thing: a Node.js service and a Python service pulling work from the same queue. Not two queues sitting next to each other, one queue, genuinely shared, so either language could pick up an10
CSCraig Solomonincraigsolomon.hashnode.dev·2d ago · 6 min readA Zero-Dependency File Watcher for Automated Blockchain Anchoring in Node.jsTable of Contents Watching a Directory Without a Watcher Library Hashing and Submitting the Proof Handling Rate Limits and Retries Take It From Here A claims intake folder gets a new file every 00
SASaif Ali Shaikinfreecodecamp.org·2d ago · 44 min readHow to Build an AI Agent with Per-User OAuth Access [Full Handbook]When your AI agent serves more than one person, every tool call must answer: who's the agent acting for? Let's learn how to solve this by building an AI agent that connects with Slack and GitHub. A Sl10
PKPRINCE KUMARinprincekumar-engineer.hashnode.dev·4d ago · 8 min readSecuring Apps: Password Hashing, RBAC, OAuth, and OpenID ConnectINTRODUCTION "How does a website know who you are?" Imagine opening GitHub. You enter your email and password. You click Login. Within seconds, you're viewing your private repositories. But how did 00
KMkareem Mohamedinkmb.hashnode.dev·4d ago · 4 min readDo Not Disturb: A walkthrough of THM Hacker Holidays - Day 7Here is a quick walkthrough of a room in the TryHackMe Hacker Holidays 2026, a 14-day cybersecurity challenge where a new room unlocks every day, which started on July 27th.Link: https://tryhackme.com00
ASAnkan Sahainblog.ankan.in·5d ago · 7 min readAI Wrote the Feature in Minutes. Three Questions Took the Rest of the DayIn 2026 anyone can build an app in a weekend. AI writes the code. Building is not the hard part anymore. The hard part is thinking about what happens after. I want to show you what that actually looks00
