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Recent posts tagged nodejs

Description for Tag: "nodejs"

A JavaScript runtime built on Chrome's V8 JavaScript engine, used for building scalable network applications.
Level UI • 22 hours • in Articles • 9 min read
An MCP server is not a new API. It is a thin layer over the one you already have
Somewhere in the last year, "do we need an MCP server?" joined the list of questions that arrive in a brief before anyone has said what the thing is for. It is usually framed as MCP vs API, as though the Model Context Protocol were a newer kind of AP...
post-cover-33074
  • ai
  • api
  • webdev
  • security
9 Reactions 7 Comments
Paul Browne • 18 hours • in Articles • 9 min read
Building a static blog with Sitelo, one function per page
In my last post on DEVhttps://dev.to/paulbrowne/javascript-in-html-out-building-a-simpler-static-site-generator-5ln I explained why I built Sitelo: most websites are documents, and documents shouldn't need a JavaScript application to reach the browse...
post-cover-33109
  • javascript
  • nodejs
  • framework
  • frontend
7 Reactions 1 Comments
saurav_tb_pandey • 2 days • in Articles • 3 min read
Demystifying the Facade Pattern in Node.js: Clean APIs Made Simple
What Is the Facade Pattern? The facade pattern is a structural software design pattern that provides an uncomplicated, unified interface in front of a complex collection of classes, libraries, or APIs. Instead of forcing your application code to in...
  • facadepattern
  • nodejs
  • javascript
  • softwareengineering
0 Reactions 0 Comments
saurav_tb_pandey • 3 days • in Articles • 3 min read
Understanding Database Replication: How to Keep Your Apps Fast and Reliable
What is Database Replication? Database replication is the automated process of keeping multiple exact copies of a database synchronized across different server instances. When data is added, updated, or removed in the primary database, those change...
  • databasereplication
  • nodejs
  • mysql
  • webdev
0 Reactions 0 Comments
saurav_tb_pandey • 4 days • in Articles • 3 min read
Stop Inventing Custom API Errors: A Guide to RFC 7807 Problem Details
RFC 7807 Problem Details is an official technical specification that defines a standard JSON format for describing errors returned by HTTP web APIs. Instead of having every software engineer create their own custom fields like message, errcode, or re...
  • rfc7807
  • apidesign
  • nodejs
  • express
3 Reactions 2 Comments
Anas Sheikh • 4 days • in Articles • 4 min read
Your Pagination Is Showing Users the Same Item Twice (and Skipping Others). Here's Why Offset Breaks
A user scrolls through your feed. Page 1 ends with "Post 20". They tap "Next", and page 2 starts with... "Post 20" again. Another user pages through an admin table and never sees order #4817. It exists. It is in the database. It just never showed up...
  • mongodb
  • nodejs
  • node
  • database
0 Reactions 0 Comments
Anas Sheikh • 5 days • in Articles • 4 min read
Your 'Pay Now' Button Can Charge Twice. Idempotency Keys Are the Fix Nobody Adds Until It Happens
A customer clicks "Pay now". Nothing happens for three seconds, so they click again. Or their phone loses signal for a moment and the app quietly retries the request. Or your load balancer times out and sends the request again. Your server received ...
  • nodejs
  • node
  • api
  • mongodb
0 Reactions 1 Comments
Myzubster • Oct 23 • in Articles • 6 min read
Building the MyZubster Metaverse: From Prototype to Secure Realtime Infrastructure
Building the MyZubster Metaverse: From Prototype to Secure Realtime Infrastructure The MyZubster Metaverse is evolving from a simple interactive experience into a distributed platform designed around secure identity, realtime communication, reliabili...
  • opensource
  • nodejs
  • redis
  • realtime
0 Reactions 0 Comments
Muzilla • Oct 22 • in Articles • 7 min read
How to Decide If a Node.js App Belongs Behind SafeLine
A Node.js app is not protected by installing a library that these SafeLine documents never mention. The supplied pages describe a self-hosted web application firewall that filters and monitors HTTP traffic between a web application and the Internet. ...
  • waf
  • nodejs
  • reverseproxy
  • checklist
0 Reactions 0 Comments
Tom Smithverified • 19 hours • in Articles • 9 min read
Developer Weekly Briefing — October 30, 2026
Security dominated this week, but not in the usual way. Two active campaigns turned GitHub configuration files into attack surfaces. Researchers demonstrated that the built-in browsers inside AI coding tools can read your SSH keys. And at Oracle AI ...
post-cover-33104
  • agenticai
  • devsecops
  • github
  • localai
6 Reactions 3 Comments
Lia • Oct 22 • in Articles • 6 min read
How to Protect a Node.js App with a SafeLine Fit Checklist
Protecting a Node.js app with SafeLine starts as a fit decision, not as a search for an in-process library. The product documents describe SafeLine as a self-hosted web application firewall that filters and monitors HTTP traffic between a web applica...
  • waf
  • nodejs
  • reverseproxy
  • checklist
0 Reactions 0 Comments
Ionuț RUSU • Oct 22 • in Articles • 3 min read
# Node.js Brotli RCE (CVE-2026-111497): What Happened and How to Patch
Node.js Brotli RCE CVE-2026-111497: What Happened and How to Patch Node.js · Security · npm On October 21, 2026 the Node.js team released security fixes for the 22.x, 24.x and 26.x lines, covering 10 CVEs. The most serious, CVE-2026-111497, is an ...
post-cover-32089
  • nodejs
1 Reactions 0 Comments
viktorhendelmann • Oct 21 • in Articles • 10 min read
How to Scrape Threads with Node.js: Profiles, Posts, Replies, and an Engagement Tracker (2026)
Threads is an awkward target. The web app is a React client from Meta, most of the interesting data loads through internal GraphQL calls, and a logged-out visitor sees only a slice of what a logged-in one does. Still, a lot of public data ships insid...
  • webscraping
  • nodejs
  • javascript
  • threads
2 Reactions 1 Comments
saurav_tb_pandey • Oct 21 • in Articles • 3 min read
Stop Battling JavaScript Date Bugs: A Complete Guide to the Temporal API
Stop Battling JavaScript Date Bugs: A Complete Guide to the Temporal API The Temporal API is a modern, built-in JavaScript solution designed to overhaul and replace the legacy Date object. It introduces a comprehensive suite of distinct, immutable ...
  • temporalapi
  • javascript
  • nodejs
  • webdev
0 Reactions 0 Comments
Myzubster • Oct 21 • in Articles • 2 min read
MyZubster Dev Update: Local AI, GitHub Onboarding & Decentralized Collaboration 🚀
MyZubster Dev Update: Local AI, GitHub Onboarding & Decentralized Collaboration 🚀 We're building MyZubster, an open-source ecosystem connecting developers, independent projects, services, and communities. Today we made significant progress on Zorg...
  • opensource
  • ai
  • github
  • nodejs
0 Reactions 0 Comments
saurav_tb_pandey • Oct 19 • in Articles • 3 min read
Demystifying MongoDB Write Concern and Read Concern in Node.js
What Are Write Concern and Read Concern? In MongoDB, write concern and read concern are configuration settings that specify the level of guarantee you require when saving or retrieving data across a distributed cluster. A write concern determines h...
  • mongodb
  • nodejs
  • database
  • backend
2 Reactions 2 Comments
saurav_tb_pandey • Oct 17 • in Articles • 3 min read
Stop Hardcoding Secrets: Master Environment Variables and Dotenv in Node.js
Stop Hardcoding Secrets: Master Environment Variables and Dotenv in Node.js When building modern web applications, keeping sensitive information secure is just as critical as writing functional code. One of the most fundamental practices every deve...
  • environmentvariables
  • nodejs
  • express
  • webdev
0 Reactions 0 Comments
Chetan Chauhan • Oct 15 • in Tutorials • 1 min read
A very Simple Rate Limiting App ( Node.JS )
enter code here const express = require"express"; const app = express; const requests = new Map; const LIMIT = 5; const WINDOW = 60 1000; // 1 minute app.usereq, res, next => { const ip = req.ip; const now = Date.now; let data = request...
  • nodejs
  • backend
  • ratelimit
9 Reactions 3 Comments
saurav_tb_pandey • Oct 15 • in Articles • 2 min read
Demystifying Greedy Algorithms: How Local Choices Solve Global Problems in Node.js
What is a Greedy Algorithm? A greedy algorithm is an algorithmic strategy that solves a problem by making the most optimal decision at each individual step. Instead of looking ahead to long-term consequences or evaluating every possible combination...
  • greedy
  • javascript
  • nodejs
  • algorithms
2 Reactions 0 Comments
saurav_tb_pandey • Oct 13 • in Articles • 3 min read
Demystifying Graph Databases: Beyond the Table and Column
What Is a Graph Database? A graph database is a specialized storage engine designed to treat relationships between data points with the exact same importance as the data points themselves. Instead of storing information in rigid rows, columns, and ...
  • graphdatabases
  • databases
  • nodejs
  • architecture
1 Reactions 0 Comments
raylabs • Oct 10 • in Articles • 2 min read
Fix pnpm Migration Phantom Dependency Errors
Migrating a Node.js project from package managers that use hoisted nodemoduleshttps://raylabs.app/articles/optimizing-node-modules-templates-for-faster-deployments/ structures to strict content-addressable package managers often exposes hidden import...
post-cover-30643
  • devops
  • nodejs
  • ci-cd
  • architecture
0 Reactions 0 Comments
saurav_tb_pandey • Oct 9 • in Articles • 3 min read
Caching Strategies Demystified: Cache-Aside, Write-Through, and Write-Behind
In software development, caching is the practice of storing frequently used data in a high-speed, temporary storage layer so future requests can be served faster. Caching strategies are the architectural patterns that dictate how your application coo...
  • caching
  • systemdesign
  • nodejs
  • database
0 Reactions 0 Comments
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