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Node.js

16 articles in this category

AI NewsSoftware DevelopmentNode.js

Implementing Real-Time Feature Flags in Node.js for Express and Fastify

Decouple deployment from release in Node.js using Rollgate's SDK to enable real-time feature updates with ~50ms latency via Server-Sent Events.

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AI NewsNode.jsBackend Development

Scaling Node.js Background Tasks: Replacing 50 Cron Jobs with BullMQ

Transitioning from 50 legacy cron jobs to BullMQ smart queues improves Node.js scalability and task visibility using Redis-backed persistence.

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AI NewsSecurityNode.js

Node.js Secret Management: Implementing Vault, AWS Secrets Manager, and Zero-Leakage Patterns

Secure Node.js production environments using AWS Secrets Manager and HashiCorp Vault to eliminate plaintext .env vulnerabilities and implement automated secret rotation.

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AI NewsBackendNode.js

Building Production-Grade BIN Lookup Middleware in Node.js

Learn to build a Node.js middleware that identifies card issuers and blocks high-risk prepaid cards using 6 to 8-digit BIN lookups in under 60 minutes.

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AI NewsWeb DevelopmentNode.js

Automating Hidden JSON API Discovery for Robust Web Scraping

Developer Alex Spinov released a Node.js script that replaces fragile HTML scraping with direct JSON API access, achieving a 10x speed increase and reducing code from 120 to 15 lines.

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AI NewsDevOpsNode.js

Node.js Deployment in 2026: Comparing Railway and DigitalOcean App Platform

A technical evaluation of Railway's usage-based $0.000463/vCPU-sec pricing versus DigitalOcean's fixed-instance models for production Node.js environments.

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AI NewsNode.jsDevOps

Audit of Popular Node.js Packages Reveals Critical Environment Variable Documentation Gaps

An audit of five major Node.js packages including Express and Prisma shows a significant disparity in environment variable documentation, with scores ranging from 1/9 to 9/9.

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AI NewsDevOpsNode.js

Optimizing Node.js Production Uptime with systemd

Achieve 24/7 Node.js uptime using systemd for native Linux process management with zero memory overhead.

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AI NewsNode.jsDevOps

Ensuring Environment Isolation with Node.js During High Traffic

Node.js achieves 99.9% environment isolation success rate during peak loads, reducing test data contamination by 90%.

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AI NewsCyber SecurityNode.js

Critical vm2 Node.js Flaw Allows Sandbox Escape and Arbitrary Code Execution

A critical vm2 Node.js vulnerability (CVE-2026-22709, CVSS 9.8) allows sandbox escape via Promise handler bypass.

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AI NewsCybersecurityNode.js

CERT/CC Warns binary-parser Bug Allows Node.js Privilege-Level Code Execution

A binary-parser vulnerability (CVE-2026-1245) in Node.js allows attackers to execute arbitrary JavaScript code with a CVSS score of 6.5.

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AI NewsNode.jsCybersecurity

Critical Node.js Vulnerability Can Cause Server Crashes via async_hooks Stack Overflow

Node.js released updates fixing a critical DoS flaw (CVE-2025-59466) caused by async_hooks stack crashes, impacting most production apps.

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AI NewsCybersecurityNode.js

Critical AdonisJS Bodyparser Flaw (CVSS 9.2) Enables Arbitrary File Write on Servers

A critical CVSS 9.2 vulnerability in AdonisJS bodyparser allows attackers to write arbitrary files via path traversal when uploads are misconfigured.

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AI NewsNode.jsJavaScript

Why setTimeout Returns an Object in Node.js (and Why setInterval Can Break Your App)

Node.js timers return objects, not numbers like in browsers, due to the need to track active resources and manage process lifecycle.

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SwipeInterviewServerlessAWS-Lambda

Serverless Architecture and AWS Lambda: Everything You Need to Know in 2025

Master serverless architecture with AWS Lambda. Complete guide covering FaaS, event-driven patterns, cold starts, Node.js & Python examples, and production best practices.

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AI NewsNode.jsDevOps

nenv: A Portable, Per-Project Node.js Runtime for Windows

nenv solves Node.js version conflicts on Windows by providing a portable, per-project runtime, eliminating the need for global installations.

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