Real-Time Data Processing with Node.js, TypeScript, and Apache Kafka

Imagine orchestrating a symphony where each instrument… - https://readmedium.com/real-time-data-processing-with-node-js-typescript-and-apache-kafka-24a53f887326

#nodejs

Koa 3.0: The Expressive HTTP Middleware Framework

Koa first appeared over a decade ago as a ‘next-generation’ Web framework that shared some of the lineage (and team) of Express.js, but leaning on more modern JavaScript features and ideas of the time. While Express has been making a comeback recently, Koa has progressed too and offers a compelling alternative. - https://koajs.com/

#nodejs

The Node.js Test CI Security Incident Explained

The Node.js project recently experienced a critical security incident with its test CI infrastructure. Attackers exploited a flaw in the Jenkins pipeline and this post goes into detail about how it came about and was resolved. - https://nodejs.org/en/blog/vulnerability/march-2025-ci-incident

#nodejs

Retrieval-Augmented Generation (RAG) with Llama Stack and Node

Meta’s Llama Stack is a unified set of APIs for working with numerous parts of the modern LLM-powered stack, including RAG, as demonstrated here. - https://developers.redhat.com/articles/2025/04/30/retrieval-augmented-generation-llama-stack-and-nodejs

#nodejs

npm Targeted by Malware Campaign Mimicking Familiar Library Names - https://socket.dev/blog/npm-targeted-by-malware-campaign-mimicking-familiar-library-names

#nodejs

Node.js Streams with TypeScript - https://www.sitepoint.com/node-js-streams-with-typescript/

#nodejs

Why We Created Another Kafka Client for Node.js

Apache Kafka is a popular distributed event streaming platform but the existing client libraries have various flaws, leading Platformatic to release a new one built around modern Node best practices. - https://blog.platformatic.dev/why-we-created-another-kafka-client-for-nodejs

#nodejs

Best Practices for Creating a Modern npm Package

A step-by-step “as of 2025” walkthrough of creating your own npm package using current best practices. We’ve linked to this before but it’s just been updated. - https://snyk.io/blog/best-practices-create-modern-npm-package/

#nodejs

Working with File System Paths and File URLs in Node - https://exploringjs.com/nodejs-shell-scripting/ch_nodejs-path.html

#nodejs

Node.js TSC Declines to Endorse Feature Bounty Program

There was recently a debate around whether the Node.js project should establish a formal feature bounty program to enable end users to offer monetary rewards for specific features. This post summarizes why the official response is no, for now. - https://socket.dev/blog/node-js-tsc-declines-to-endorse-feature-bounty-program

#nodejs

Six Ways Slack, Notion, and VS Code Improved Electron App Performance

An experienced Electron app developer shares a guide to Electron performance optimization and how to get the most out of your apps. - https://palette.dev/blog/improving-performance-of-electron-apps

#nodejs

Styling Console Text in Node.js

There are numerous ways to do this. - https://2ality.com/2025/05/ansi-escape-sequences-nodejs.html

#nodejs

Unpacking Node.js Memory - From Raw Bytes to Usable Data

An introduction to ArrayBuffer, TypedArray, and Buffer. - https://www.banjocode.com/post/node/memory-management

#nodejs

Google Gen AI SDK for TypeScript and JavaScript v1

Why let Python developers have all the fun? Now you can harness the full power of Google’s Gemini API (and Vertex platform) from Node too. v1.0 landed a few days ago, but today we also get v1.1 which includes CommonJS support. The Gemini docs and examples now use it too - https://github.com/googleapis/js-genai

#nodejs

express-generator-typescript: An Express.js + TypeScript App Generator

Creates the boilerplate for a TypeScript-powered Express.js app. Now uses Express.js 5. - https://github.com/seanpmaxwell/express-generator-typescript

#nodejs

Implement AI Safeguards with Node.js and Llama Stack

Llama Stack is Meta’s framework for building AI apps in Node, Python, Swift or Kotlin. - https://developers.redhat.com/articles/2025/05/28/implement-ai-safeguards-nodejs-and-llama-stack

#nodejs

Managing Feature Flags in Express with Trunker

Trunker is middleware for Express for implementing feature flags. - https://blog.migliorelli.dev/posts/managing-feature-flags-in-express-js-with-trunker

#nodejs

Building a Linux Electron App

Electron is cross-platform, but there are still platform specific quirks to be aware of. - https://www.dolthub.com/blog/2025-05-29-building-a-linux-electron-app/

#nodejs

Production-Grade Logging in Node.js with Pino - https://www.dash0.com/guides/logging-in-node-js-with-pino

#nodejs

OpenAI Client 5.x: Use OpenAI's Models from Node

The latest version of OpenAI’s official JavaScript library for its various APIs now has support for all its latest models and the Realtime API (v5.0 changelog). It also supports Deno and Bun. - https://github.com/openai/openai-node

#nodejs