https://dev-radar.pages.dev/topics/node.js/ Latest Node.js headlines from Dev Radar en-us Mon, 13 Apr 2026 12:37:52 GMT https://dev-radar.pages.dev/articles/2026/04/13/10-underutilized-node.js-cli-flags-for-improved-development-and-debugging/ https://dev-radar.pages.dev/articles/2026/04/13/10-underutilized-node.js-cli-flags-for-improved-development-and-debugging/ Mon, 13 Apr 2026 12:36:45 GMT Node.js provides a wide range of CLI flags that can significantly improve development and debugging experiences. However, many of these flags remain underutilized, leading to missed opportunities for optimization and issue resolution. In this article, we will explore 10 underutil https://dev-radar.pages.dev/articles/2026/04/13/migrating-to-node.js-20-a-step-by-step-guide-to-upgrading-dependencies-and-resolving-breaking-changes/ https://dev-radar.pages.dev/articles/2026/04/13/migrating-to-node.js-20-a-step-by-step-guide-to-upgrading-dependencies-and-resolving-breaking-changes/ Mon, 13 Apr 2026 12:26:16 GMT { "title": "Migrating to Node.js 20: A Step-by-Step Guide to Upgrading Dependencies and Resolving Breaking Changes", "content": " Introduction to Node.js 20 and its key features Node.js 20 is a significant release that brings numerous improvements and updates to the popular JavaS https://dev-radar.pages.dev/articles/2026/04/13/node.js-performance-optimization-a-cheatsheet-for-tuning-runtime-flags-and-environment-variables/ https://dev-radar.pages.dev/articles/2026/04/13/node.js-performance-optimization-a-cheatsheet-for-tuning-runtime-flags-and-environment-variables/ Mon, 13 Apr 2026 12:22:19 GMT { "title": "Node.js Performance Optimization: A Cheatsheet for Tuning Runtime Flags and Environment Variables", "content": " Node.js performance optimization is crucial for ensuring the efficiency and scalability of applications. Runtime flags and environment variables play a sig https://dev-radar.pages.dev/articles/2026/04/13/mastering-node.js-crypto-module-best-practices-for-secure-cryptographic-operations/ https://dev-radar.pages.dev/articles/2026/04/13/mastering-node.js-crypto-module-best-practices-for-secure-cryptographic-operations/ Mon, 13 Apr 2026 12:18:44 GMT The Node. js crypto module is a critical component in secure application development, providing a comprehensive set of cryptographic functions for developers to protect sensitive data. As a built-in module, it offers a wide range of cryptographic algorithms and techniques, includ https://dev-radar.pages.dev/articles/2026/04/13/optimizing-node.js-application-security-with-custom-vulnerability-scanning-and-reporting-using-the-hackerone-signal-api/ https://dev-radar.pages.dev/articles/2026/04/13/optimizing-node.js-application-security-with-custom-vulnerability-scanning-and-reporting-using-the-hackerone-signal-api/ Mon, 13 Apr 2026 12:15:15 GMT { "title": "Optimizing Node.js Application Security with Custom Vulnerability Scanning and Reporting Using the HackerOne Signal API", "content": " I. Introduction Node.js is a widely used JavaScript runtime environment that enables developers to build scalable and high-performanc https://dev-radar.pages.dev/articles/2026/04/11/node.js-version-20.20.1-'iron'-(lts)-released/ https://dev-radar.pages.dev/articles/2026/04/11/node.js-version-20.20.1-'iron'-(lts)-released/ Sat, 11 Apr 2026 18:48:50 GMT Node.js Version 20.20.1 'Iron' (LTS) Released The Node.js team has introduced version 20.20.1, codenamed 'Iron', a Long Term Support (LTS) release. This update brings several key changes, including enhancements to the crypto module, such as the update of root certificates to NSS https://dev-radar.pages.dev/articles/2026/04/08/node.js-version-20.20.2-'iron'-(lts)-released-with-security-fixes/ https://dev-radar.pages.dev/articles/2026/04/08/node.js-version-20.20.2-'iron'-(lts)-released-with-security-fixes/ Wed, 08 Apr 2026 10:38:58 GMT Node.js version 20.20.2 'Iron' (LTS) has been released, addressing several security vulnerabilities. The update includes fixes for issues such as array index hash collision, timing-safe comparison in Web Cryptography HMAC and KMAC, and permission checks for certain operations. No