Node.js 18 and 20 Are EOL—Yet They Were Downloaded More Than 136 Million Times in July 2026
A HeroDevs analysis found more than 136M downloads of EOL Node.js 18 and 20 in July 2026. Learn why unsupported runtimes remain embedded in active builds.
The History of Date in JavaScript
Discover the 31-year journey from JavaScript’s flawed `Date` API to Temporal in ECMAScript 2026 and Node.js 26. Learn how Temporal fixes time zones, parsing, immutability, and modern date handling in JavaScript.
Node.js v26 Is Here: What Actually Changed
Node.js v26 is now available. Here’s what actually changed: Temporal enabled by default, V8 14.6, Undici 8, and key deprecations.
Anthropic Accidentally Leaked Claude Code's Entire Source — Here's What Was Inside
Anthropic leaked Claude Code via source maps. A Bun bug, missing .npmignore, and weak release checks exposed 500k+ lines of code.
Inside the Node.js Event Loop: What Actually Blocks Your Production System
A deep technical breakdown of the Node.js Event Loop, libuv, thread pool behavior, and the real causes of production latency and blocking.
Is Node.js Single-Threaded… or Not?
Is Node.js single-threaded? Learn how V8, libuv, the event loop, and the thread pool work together inside the Node.js runtime.
Understanding Node.js’ New Signal Requirement for Security Reports
Node.js introduced a Signal requirement on HackerOne to reduce noise, improve vulnerability report quality, and support security maintainers.
January in Node.js: Releases, Security Updates, and What Actually Matters
A practical recap of what happened in Node.js in January: security updates, release signals, and what matters for teams running Node.js in production.
Node.js January 2026 Security Release: What Changed and Why It Matters
Learn what changed in the Node.js January 2026 security release, which CVEs affect you, and how to assess impact and upgrade safely in production