#NodeJs

🚀 Introducing the Node adapter, new in NestJS 12.3. Nest has always stood on Express or Fastify. Now it stands on its own, right on node:http: the fastest way to run Nest. Nest is the fast part of your requests. NestJS Observe shows you the rest.

Node.js 26 “Lithium” is now Long Term Support 🎉 v26.13.0 is out, with updates through April 2029. Heads-up for Linux users coming from an earlier LTS: libatomic may need to be installed separately.

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Node.js 27 Alpha is out! 💚 First release of the new model: Alpha until April, Current on 2027-04 and LTS on 2027-10. What's new: * V8 15.6 🚀 * OpenSSL 4.1, npm 12.1 * --allow-env permission 🔍 * Native fs.glob, net/promises ⚡ * domain deprecated

‼️ Alert - Critical Brotli flaw behind #Node2Shell RCE goes far beyond Node.js. Bun, Python Brotli packages, Envoy, Istio and other widely used software are also affected by the same CVE-2026-111497 memory-corruption vulnerability. Read full details ↓

🚨 UPDATE: The Brotli flaw (CVE-2026-111497) goes beyond Node.js and web traffic. • .NET: patched by Microsoft • FFmpeg: hit via a crafted JPEG XL image • ClickHouse: one request crashes it, fix not yet released • Apache Arrow: no fix yet Details ↓

🔐 Node.js security updates are now available! New releases for Node.js 22.x, 24.x & 26.x address multiple vulnerabilities, including high-severity issues. Review the details and update your systems to stay secure. 🔗 #NodeJS #Security

🚨 UPDATE: Node2Shell (CVE-2026-111497) has moved from PoC to the wild. Scanning is live and the first exploit attempts are out. The RCE is now confirmed on STOCK x86-64 Node.js, not just arm64. Patch now → 22.23.4 / 24.22.1 / 26.12.1 Read ↓

Node.js - Ultimate Roadmap (BOOKMARK NOW)! 🟢 01 Foundations 🔹 V8, Event Loop & libuv 🔹 Modules: CommonJS vs ESM 🔹 npm, pnpm & package.json 🔹 Callbacks, Promises & async/await 🔹 Error Handling & Process Lifecycle 📁 02 Core Modules 🔹 fs, path & os 🔹 Streams & Buffers 🔹 Events & EventEmitter 🔹 http & https 🔹 child_process & worker_threads 🌐 03 Web Servers & APIs 🔹 Express, Fastify & Hono 🔹 Routing & Middleware 🔹 REST & Validation (Zod) 🔹 WebSockets & SSE 🔹 File Uploads & Rate Limiting 🗄️ 04 Databases 🔹 PostgreSQL & MongoDB 🔹 Prisma, Drizzle & Knex 🔹 Migrations & Transactions 🔹 Connection Pooling 🔹 Redis & Caching 🔐 05 Auth & Security 🔹 JWT, Sessions & OAuth 🔹 Password Hashing 🔹 Helmet, CORS & CSRF 🔹 Input Sanitization 🔹 Dependency Auditing ⚡ 06 Performance 🔹 Event Loop Blocking 🔹 Clustering & Scaling 🔹 Profiling & Memory Leaks 🔹 Caching Strategies 🔹 Background Jobs & Queues (BullMQ) 🧪 07 Testing & Quality 🔹 Node Test Runner & Vitest 🔹 Mocking & Integration Tests 🔹 TypeScript with Node 🔹 ESLint & Prettier 🔹 Logging (Pino) 🚀 08 Production 🔹 Docker for Node Apps 🔹 Environment Config & Secrets 🔹 PM2 & Graceful Shutdown 🔹 CI/CD Pipelines 🔹 Monitoring & Observability Learn to build fast, scalable & production-ready backends with Node.js.

Node.js 24.22.2 “Krypton” (LTS) is here! 🚀 Includes V8 backports and a fix that keeps async context in parked stream writes. 🔗 Full changelog and download links:

Node.js Developer Roadmap: Master Node.js by Following This Roadmap ☞ #nodejs #node #javascript

⚠️ Compartimos desde la Agencia Nacional de Ciberseguridad (#ANCI) información de parches de seguridad publicados para resolver vulnerabilidades en #NodeJS 26.x, 24.x y 22.x. Más información:

🚨 On 10/21/26, the Node.js Project published a security advisory for CVE-2026-111497, an out-of-bounds write in the Brotli decoder bundled with Node.js. The vuln has the potential to disclose memory or enable RCE. More in our blog:

📝The largest #nodejs best practices list. Curated from the top ranked articles and consistently updated:

Can I ask a DUMB programming question? If JavaScript runs directly in the browser, why do we need Node.js to run JavaScript on a server? What's actually different? 👀

Your API needs to handle 1 million users. Which backend are you trusting? A. Go B. Node.js C. FastAPI D. Spring Boot

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I love how quickly our team works to bring the latest LTS and security upgrades for @nodejs. Should be a nice performance boost given 𝚏𝚎𝚝𝚌𝚑 now uses HTTP/2 by default, and agents produce a lot of network traffic

Node.js 26 LTS is now available on Vercel. ▪︎ Default for all new projects ▪︎ HTTP/2 by default for built-in 𝚏𝚎𝚝𝚌𝚑 ▪︎ Temporal API for dates and time zones ▪︎ V8 14.6 JavaScript engine

Researchers Demonstrate Node2Shell RCE Exploit on Node.js Build Using Crafted Brotli Data by Swati Khandelwal Source:

Your app goes viral and 50,000 people hit it at once. Which backend language do you want running it? A. Go B. Node.js C. Elixir D. Python M