DEVELOPER NEWS STREAM
Direct logs, engine updates, and framework notifications parsed from curated RSS feeds and announcements, updated hourly.

Kat LaszloWhat Claude Code stores on your machine (and how to see it)
Claude Code keeps a lot of data in ~/.claude/ that most people never look at. I wanted to know what...

Programming CentralDeploying LangGraph: From Local Prototype to Production-Ready Microservice
You’ve built an autonomous agent. It runs locally, loops through reasoning steps, and solves...

Albert AlovOpenTelemetry just standardized LLM tracing. Here's what it actually looks like in code.
Every LLM tool invents its own tracing format. Langfuse has one. Helicone has one. Arize has one. If...

WhatsonyourmindYour AI Agent Is Wasting $0.04 Every Time It Reasons About Optimization. Here's the $0.01 Alternative.
Last week I watched GPT-4 spend 2,000 tokens, 3 seconds, and $0.04 to pick the wrong A/B test...

Yasser's studioI built a CLI that covers the entire Google Play Developer API
I was uploading an AAB to the Play Console last year and thought — why am I still clicking through...

BeniEverything That Broke on Day Two
Six bugs that shipped with our autonomous dev agent v0.1 — each one invisible until it wasn't. Zero stdout, git permission hell, stuck queues, and an AI that deleted an entire directory.

Jeferson EijiUndefined vs Null in TypeScript: What’s the Difference?
Understand the distinctions between undefined and null in TypeScript with clear examples and practical scenarios.

NickiticoWhy AI agents fail at scheduling (and how to fix it)
Your AI agent can draft emails, search the web, summarize a 40-page PDF, and write code. Then someone...

Dean GroverMCP Explained: Build Your First MCP Server in TypeScript and Python
Originally published on chanl.ai You've probably heard the pitch: MCP is "USB-C for AI." One...

Anja BeiselGoogle Consent Mode Explained (React + TypeScript)
Privacy-First Analytics for Modern Web Apps (Part 2) To address the data-loss problem...

Huy PhamI Built a SaaS Boilerplate So You Never Start From Scratch Again
Every time I started a new SaaS project, I spent the first two weeks wiring up the same things:...

AndrejOne Loop, Thirteen Tools, Why It Breaks
I built a CRM with 43 modules. Sequences, automations, scoring -- features a plumber would never...

Raj MuruganPart 2: CDK Infrastructure for Amazon Bedrock AgentCore (And Every Gotcha You'll Hit)
A complete CDK v2 TypeScript stack for Bedrock AgentCore with inline comments for every deployment trap — naming constraints, ECR bootstrap, missing L1 constructs, and more.

Verivus OSS ReleasesHow to Set Up Multi-LLM Code Review with Claude, Codex, and Gemini
Every LLM has blind spots. Claude is strong on architecture and design patterns. Codex catches logic...

Protocol Launcher Series: One-Click Setup of Cherry Studio MCP Services and AI Models
In the previous article, we introduced how Protocol Launcher generates app-launch links in a...

reactuse.comReact Hooks Performance: How to Avoid Unnecessary Re-renders
Practical techniques to optimize React hooks performance — learn when to use useMemo, useCallback, and how well-designed hooks libraries like ReactUse help you write faster components.