• OPENDEV HUB V1.0• API STATUS: 100% OPERATIONAL• CLIENT ENGINE: LOADED & CACHED• TRENDING TECH: TAILWIND V4, NEXT.JS 16, RUST, GO• ZERO AUTH REQUIRED
OPENDEVHUB

Command Palette

Search for a command to run...

DEVELOPER RELEASES

DEVELOPER NEWS STREAM

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

Build an AI Chatbot with Next.js and Claude: Step-by-Step Guide
nextjs2026-06-02
Sangmin LeeSangmin Lee

Build an AI Chatbot with Next.js and Claude: Step-by-Step Guide

A complete guide to building a streaming AI chatbot with Next.js App Router and the Claude API — API route, streaming, conversation history, and UI in.

From N*M to N+M: A Zero-Dependency LLM Provider Layer
typescript2026-06-02
SantazSantaz

From N*M to N+M: A Zero-Dependency LLM Provider Layer

There are only 3 LLM API protocols, but unlimited providers running the same protocol. Separate...

Your first MCP server in TypeScript with Routecraft
mcp2026-06-01
Jaco BothaJaco Botha

Your first MCP server in TypeScript with Routecraft

If you have heard of the Model Context Protocol and want a working server in front of Claude Desktop,...

Drizzle ORM Migrations: push vs migrate (and what actually belongs in production)
typescript2026-06-01
Dev EncyclopediaDev Encyclopedia

Drizzle ORM Migrations: push vs migrate (and what actually belongs in production)

Drizzle ORM migrations confuse a lot of developers. Not because the tool is complicated but because...

Desconstruindo o Build: Como o Tree-Shaking realmente funciona (e por que o Bundle importa)
angular2026-06-04
Erick Gabriel dos Santos AlvesErick Gabriel dos Santos Alves

Desconstruindo o Build: Como o Tree-Shaking realmente funciona (e por que o Bundle importa)

Fala, comunidade dev! 👋 No primeiro artigo da nossa série sobre a migração do YMS (do Angular 16...

How I Cut Chargebacks by 40% With 15 Lines of Code at Checkout
security2026-06-01
Data SentryData Sentry

How I Cut Chargebacks by 40% With 15 Lines of Code at Checkout

Chargebacks were killing my margins. Not in a dramatic way. It was slow and invisible — a disputed...

MCP in 2026: The numbers behind the ecosystem explosion
mcp2026-06-08
GrahamduesCNGrahamduesCN

MCP in 2026: The numbers behind the ecosystem explosion

I spent an afternoon digging through the MCP ecosystem numbers. Here is what I found. The...

Why `map()` Exists Everywhere
webdev2026-06-01
Amrishkhan Sheik AbdullahAmrishkhan Sheik Abdullah

Why `map()` Exists Everywhere

Most developers think map() is an array method. It isn't. Just like most developers think reduce()...

From 9 Tiles to 900: Scaling Computer Vision Pipelines
aws2026-06-04
Eric D JohnsonEric D Johnson

From 9 Tiles to 900: Scaling Computer Vision Pipelines

The scale wall A computer vision pipeline that works on one image at one resolution isn't...

Microsoft Just Dropped 'Scout': The Always-On AI Agent That Could Kill Zapier 🤯
ai2026-06-09
Siddhesh SurveSiddhesh Surve

Microsoft Just Dropped 'Scout': The Always-On AI Agent That Could Kill Zapier 🤯

For the last two years, we’ve been stuck in the "Prompt-and-Wait" era of AI. You ask a question,...

I built 6 AI app boilerplates that actually compile (RAG, lead scoring, support triage, resume parser, Slack bot, web scraper)
ai2026-06-01
FounderPromptsFounderPrompts

I built 6 AI app boilerplates that actually compile (RAG, lead scoring, support triage, resume parser, Slack bot, web scraper)

Ko-fi: https://ko-fi.com/s/7296aa7d89 Every time I need to prototype an AI feature, I go looking for...

Testing AI Agents with Vitest 4 — Mocking LLM Calls and Streaming Responses in Practice
vitest2026-06-01
Jangwook KimJangwook Kim

Testing AI Agents with Vitest 4 — Mocking LLM Calls and Streaming Responses in Practice

I verified practical patterns for mocking Anthropic SDK messages.create() and streaming responses in Vitest 4.1.7. This covers why vi.fn().mockImplementation(function(){...}) differs from arrow functions, how to reproduce SSE streams with async function* generators, and how 9 tests pass in 142ms without a single API call.

Typescript setup with Node.js
typescript2026-06-13
Ronak TanwarRonak Tanwar

Typescript setup with Node.js

Before setting up TypeScript, it's important to understand one key concept: TypeScript does not run...

I wrapped a backlink API in an MCP server so I could do SEO gap analysis from inside Claude
mcp2026-05-31
Petteri PucilowskiPetteri Pucilowski

I wrapped a backlink API in an MCP server so I could do SEO gap analysis from inside Claude

I do a fair amount of competitor backlink research, and the workflow always annoyed me: open a...

Building Trust Infrastructure for African Commerce — Introducing StacksBit
ai2026-06-01
Rogers TerkaaRogers Terkaa

Building Trust Infrastructure for African Commerce — Introducing StacksBit

Hey Dev.to community! 👋 I'm Rogers Terkaa, a blockchain developer building out of Jos, Nigeria. I'm...

Claude Tool Use: Complete Guide to Function Calling
python2026-06-09
Sangmin LeeSangmin Lee

Claude Tool Use: Complete Guide to Function Calling

How to implement tool use (function calling) with the Claude API — defining tools, handling tool_use blocks, executing functions, and building reliable.

SPONSOR PORT (ARROW MINIMIZABLE)