• 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.

I have designed libraries professionally for 5 years
typescript2026-09-16
Dmitry ZakharovDmitry Zakharov

I have designed libraries professionally for 5 years

How AI did NOT change anything, and why?

NestJS Module Encapsulation Explained (with Cheat Sheet)
nestjs2026-09-11
Parsa JiravandParsa Jiravand

NestJS Module Encapsulation Explained (with Cheat Sheet)

How NestJS module boundaries actually work: what exports really cross, why @Global() isn't a shortcut, and how forwardRef breaks circular module dependencies.

Node.js RAG Answer Contracts — PDF Upload, Semantic Search, and Verified Citations
rag2026-08-16
ethanbrooks1486ethanbrooks1486

Node.js RAG Answer Contracts — PDF Upload, Semantic Search, and Verified Citations

A Node.js RAG PDF upload for private semantic search has one constraint that changes the design: an...

Introducing CHOMATO: A lightweight harness for LFM 2.5 with superpowers.
ai2026-08-08
Karol RybakKarol Rybak

Introducing CHOMATO: A lightweight harness for LFM 2.5 with superpowers.

Have you ever wondered how cool it would be if your harness could: Branch the KV-cache without huge...

Marketplace Trust Boundaries: One API Key Governing Structured Moderation Classifier Output
ai2026-08-16
EvanShepherd8274EvanShepherd8274

Marketplace Trust Boundaries: One API Key Governing Structured Moderation Classifier Output

Short answer: put candidate-content moderation behind one OpenAI-compatible chat-completions...

JSON vs Programmatic Tool Calling with Claude
claudecode2026-09-11
Thomas TartrauThomas Tartrau

JSON vs Programmatic Tool Calling with Claude

Three approaches to connect tools to Claude: JSON schema with manual loop, Tool Runner SDK, and...

OpenAI SDK Alternatives: A Simple Streaming API Test for Signed-In Chatbots
ai2026-08-16
LyraP22LyraP22

OpenAI SDK Alternatives: A Simple Streaming API Test for Signed-In Chatbots

An authenticated web app should keep the model credential on its backend, even when the browser needs...

Turning a Company Website into a Sales-Ready Prospect Record with a Browser Extension
browserextension2026-09-11
Royal Simpson PintoRoyal Simpson Pinto

Turning a Company Website into a Sales-Ready Prospect Record with a Browser Extension

How I built SignalizeAI, a Manifest V3 extension with a Cloudflare Workers and Supabase backend that prospects any website and syncs with a real web app.

How to build your first MCP server in 10 minutes
mcp2026-08-15
GrahamduesCNGrahamduesCN

How to build your first MCP server in 10 minutes

I built my first MCP server last week and it was way simpler than I expected. Here is exactly how, no...

Wiring an Accounting System into a Payment Webhook Without Losing Money
typescript2026-09-11
Iurii RoguliaIurii Rogulia

Wiring an Accounting System into a Payment Webhook Without Losing Money

How to wire an external accounting or bookkeeping API into a payment flow: why the call belongs in the queued worker rather than the webhook handler, how…

Our fleet was blind to its best user
programming2026-09-11
Michael LipMichael Lip

Our fleet was blind to its best user

On 2026-09-10 at 23:26 UTC, someone used one of my Telegram bots harder than anyone ever had. They...

Stop LLM Hallucinations: How to Build Zero-Hallucination RAG Pipelines with Graph-Guided Generation in TypeScript
javascript2026-09-16
Programming CentralProgramming Central

Stop LLM Hallucinations: How to Build Zero-Hallucination RAG Pipelines with Graph-Guided Generation in TypeScript

If you have spent any time building production-grade applications with Large Language Models, you...

Aqre: the clue budget is the partition — and the solver ladder is hollow in the middle
typescript2026-08-15
SEN LLCSEN LLC

Aqre: the clue budget is the partition — and the solver ladder is hollow in the middle

Aqre in the browser with four rule sets inside. Shade some cells of an n×n grid: the black cells...

Building Vyapaar Voice: From a Simple Voice Assistant to a Multi-Agent AI System for India's Small Businesses
productivity2026-08-15
Reeba SebastianReeba Sebastian

Building Vyapaar Voice: From a Simple Voice Assistant to a Multi-Agent AI System for India's Small Businesses

Walk through any local market in India and you'll find artisans, street vendors, and small business...

Country Road: contract the countries and it is a Hamiltonian cycle — and that is the easy half
typescript2026-08-29
SEN LLCSEN LLC

Country Road: contract the countries and it is a Hamiltonian cycle — and that is the easy half

Country Road in the browser with five rule sets inside. The grid is cut into countries; one closed...

How I Built 100 Industry-Specific Website Templates and Why I'm Giving Them Away (Next.js + TypeScript)
nextjs2026-08-08
Alessandro BindaAlessandro Binda

How I Built 100 Industry-Specific Website Templates and Why I'm Giving Them Away (Next.js + TypeScript)

Last week I open-sourced a project I've been building for several months: 100 website components...