A technical guide on building a contextual fitness AI agent using LangChain.js, covering architecture, challenges, and implementation details.
Explains how to use Rollup's manualChunks in Vite to split JavaScript bundles for lazy loading, improving web app performance.
A guide to using Langchainjs for coordinating AI agent tool and function calls with chain-of-thought reasoning, including a practical code example.
An exploration of asynchronous programming in JavaScript and Node.js, explaining concepts like the event loop, callbacks, and non-blocking I/O.
A developer reflects on the first month of VibeTunnel, a terminal app for running AI agents, detailing rapid growth, key technical milestones, and lessons learned.
The Piccalilli team outlines their plan to transition to full-time operation by expanding courses, content, and revenue streams like ads and merch.
A developer shares their firsthand experience participating in a METR study that found AI-assisted coding tasks took 19% longer, using the jsdom project as a case study.
The author announces a new feature for Edna, a note-taking app: the ability to create, switch, and manage multiple notes with keyboard shortcuts.
Ben Nadel introduces a JavaScript utility for generating sequences of values using template literals, useful for CSS classes or test data.
Announcing a new YouTube channel, Ravgeek, offering 60-second animated explainers for technical concepts like REST APIs, Git, and OAuth.
A developer details the iterative UI design process for the 'Ask AI' feature in their note-taking app, Edna, focusing on API key clarity.
A developer's guide to calling various LLM APIs (OpenAI, Grok, Anthropic, Google) directly from the browser, including workarounds and using OpenRouter.
A hands-on guide for JavaScript developers to learn Generative AI and LLMs through interactive lessons, projects, and a companion app.
A critique comparing two JavaScript conferences, JSNation and React Summit, analyzing their technical depth and alignment with user needs.
Overview of new features in the ECMAScript 2025 standard, including import attributes for JSON modules, iterator helpers, and new Set methods.
Announcing Neodrag v3 Alpha, a complete rewrite of the JavaScript drag-and-drop library for major frameworks, focusing on performance and extensibility.
A developer walks through building a Next.js app using the new Gemini CLI tool, demonstrating its AI-powered coding workflow and troubleshooting.
Tips for making JavaScript regex more readable using flags, named capture groups, whitespace, and the Regex+ library.
A developer explores using Sortable.js for drag-and-drop movie rankings and Kendall Tau Distance to compare list similarity.
A tutorial on using Mitmproxy and Sourcemapper to download and reconstruct original JavaScript/TypeScript source code from sourcemap files.
