Telnyx published a code example showing how to build a production-ready AI chat endpoint in Node.js using the Telnyx AI Assistants API. The 80-line Express app exposes a /chat endpoint that sends mess…
Old Light, a browser strategy game, uses a backend without a tick loop to handle resource calculations for thousands of actors. Resources are computed on demand using saved balances and timestamps, av…
A developer explains how prompt engineering can significantly improve the quality of AI-generated code and responses. The guide covers key techniques such as defining roles, providing context, and usi…
A developer known as Brixton Mavu advocates for an AI-first, vanilla JavaScript approach to building web applications, emphasizing the use of native Web APIs and Node.js built-ins over frameworks like…
A developer built an Express endpoint that charges per API call in USDC via the x402 protocol and provides a signed receipt (EIP-712 attestation) that buyers can verify before acting on the response. …
A developer built an MCP (Model Context Protocol) server in 30 minutes using TypeScript and the official SDK. The server allows AI agents like Claude to connect and query external tools via a stateles…
A developer built Voilaa!, a full-stack educational app that uses Google Gemini AI to transform any YouTube video into an interactive learning experience. The app generates live quizzes, flashcards, a…
A developer open-sourced endpoint-plus, a next-generation AI-native request suite that solves common frontend headaches like manual type definitions and adapter fragmentation. The library introduces a…
A developer built a full-stack AI chatbot using AWS Bedrock and JavaScript, connecting a React frontend with a Node.js backend to generate AI responses via foundation models like Claude or Titan. The …
Telnyx launched a Conversational Workflow for auto insurance claim intake that uses structured branches and backend tool calls instead of a single large prompt. The workflow collects caller, policy, v…
Telnyx launched a Provisional Agents pattern that combines a reusable AI Assistant with runtime business instructions selected by the called phone number, enabling business-specific voice agents on a …
Monday.com has released HATCHA, an open-source reverse CAPTCHA system that gates access behind challenges trivial for AI agents but difficult for humans, such as large-number multiplication and binary…
A developer explains that Cursor AI is more than an AI-powered code editor, detailing its features including Rules, Skills, Hooks, Plugins, MCP, Automation, and Customization. The guide uses real-worl…
LightShield, a SIEM built by LS-SIEM LLP, developed qa-probe, an open-source tool that stops AI coding assistants from hallucinating bug fixes by providing ground-truth evidence. The tool analyzes sou…
A developer warns that AI-generated backend code often ships with critical security vulnerabilities because it works on the happy path but lacks safeguards like body limits, CORS restrictions, and inp…
Crespo, a new open-source tool, uses Tree-sitter AST parsing to extract structural blueprints from codebases, reducing token usage by up to 89% while preserving architectural understanding for LLMs. T…
A developer shares practical techniques for improving interactions with large language models, including providing context, role-playing, step-by-step reasoning, few-shot examples, constraints, and it…
A developer published a guide to building production RAG systems in Node.js, covering setup, database schema with pgvector, and multi-tenant architecture. The tutorial includes code examples for Postg…
Katrina Laszlo released agentkey, an open-source library that adds scoped, budgeted, and time-bounded API keys to existing Postgres databases. The library addresses the need for per-key spend limits, …
In 2026, the JavaScript runtime landscape has shifted significantly with Node.js 24, Bun 1.3, and Deno 2.8 each offering distinct advantages. Trigger.dev reported a 5x throughput improvement after swi…