• 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 built a 200 line AI router in TypeScript. My monthly bill dropped 41%.
typescript2026-05-07
GDS K SGDS K S

I built a 200 line AI router in TypeScript. My monthly bill dropped 41%.

I track my own AI spend across three projects. In March, the line item that grew fastest was not...

Building Klondike Solitaire in React — Card State, Move Validation, and the Fisher-Yates Shuffle
javascript2026-04-11
Shaishav PatelShaishav Patel

Building Klondike Solitaire in React — Card State, Move Validation, and the Fisher-Yates Shuffle

Solitaire is one of those games that looks simple until you try to implement it. The rules are...

How I built a shared Claude Haiku client with system-prompt caching for batch ETL
claude2026-05-03
MORINAGAMORINAGA

How I built a shared Claude Haiku client with system-prompt caching for batch ETL

The exact TypeScript pattern I use to cache Claude Haiku system prompts across hundreds of directory entry generations, including defensive JSON parsing.

How I Built a Production-Ready Next.js SaaS Boilerplate You Can Actually Use
nextjs2026-04-10
QasimQasim

How I Built a Production-Ready Next.js SaaS Boilerplate You Can Actually Use

Every side project I've started in the last two years began the same way. Open VS Code. Create a new...

Building a Real-Time Word Counter in React — Unicode-Safe Splitting, Reading Time, and useRef for Instant Updates
javascript2026-04-11
Shaishav PatelShaishav Patel

Building a Real-Time Word Counter in React — Unicode-Safe Splitting, Reading Time, and useRef for Instant Updates

A word counter seems trivial — split on spaces, count the parts. But accurate counting across Unicode...

I built a fullscreen text tool with Next.js for signs, events, and quick display use cases
webdev2026-04-10
Xiang GaoXiang Gao

I built a fullscreen text tool with Next.js for signs, events, and quick display use cases

I built a fullscreen text tool with Next.js for signs, events, and quick display use...

70 AI Agents for Airline and Hotel Booking — Open Source, Apache 2.0
ai2026-04-10
DusanDusan

70 AI Agents for Airline and Hotel Booking — Open Source, Apache 2.0

Every airline, hotel chain, and travel management company is trying to build AI that books flights...

I Built a Zero-Dependency Browser Storage Encryption Library — Here's Why
security2026-05-14
V G PV G P

I Built a Zero-Dependency Browser Storage Encryption Library — Here's Why

A few months ago I found myself auditing a side project and noticed something uncomfortable: I was...

How to Look Up Verified Phone Numbers with TypeScript
typescript2026-04-10
JackJack

How to Look Up Verified Phone Numbers with TypeScript

If you're building outbound sales tooling, a CRM integration, or any pipeline that needs real mobile...

Build a Model Router in 20 Lines with WhichModel
typescript2026-04-10
Simon SharpSimon Sharp

Build a Model Router in 20 Lines with WhichModel

Build a Model Router in 20 Lines with WhichModel You have an AI agent that calls LLMs. It...

How to Add Cost-Aware Model Selection to Your AI Agent
ai2026-04-10
Simon SharpSimon Sharp

How to Add Cost-Aware Model Selection to Your AI Agent

How to Add Cost-Aware Model Selection to Your AI Agent Every AI agent picks a model. Most...

ShadCN UI in 2026: Why I Stopped Installing Component Libraries and Started Owning My Components
react2026-04-11
Atlas WhoffAtlas Whoff

ShadCN UI in 2026: Why I Stopped Installing Component Libraries and Started Owning My Components

ShadCN isn't a component library — it's a component generator. That distinction changes everything about how you build UIs. Here's how I actually use it in production.

I Switched From Prisma to Drizzle on a Live SaaS. Here's What Nobody Warned Me About.
typescript2026-04-24
Atlas WhoffAtlas Whoff

I Switched From Prisma to Drizzle on a Live SaaS. Here's What Nobody Warned Me About.

I migrated a live SaaS from Prisma to Drizzle-ORM last month. The app had 3,000 active users, 12...

I Built an AI Islamic Companion App. Here's What Actually Surprised Me
ai2026-05-14
M TauheedM Tauheed

I Built an AI Islamic Companion App. Here's What Actually Surprised Me

https://mytazki.com/ Building for a faith-based audience is the same as building for any other...

How to Get Specific Validation Errors with Angular Signal Forms
angular2026-04-10
Brian TreeseBrian Treese

How to Get Specific Validation Errors with Angular Signal Forms

If you’ve ever tried to build something like a password checklist in Signal Forms, you’ve probably...

A 100-Line Retry-with-Exponential-Backoff and Jitter for TypeScript
typescript2026-05-03
Gabriel AnhaiaGabriel Anhaia

A 100-Line Retry-with-Exponential-Backoff and Jitter for TypeScript

Naive retry loops cause thundering herds. Full-jitter and decorrelated-jitter are the AWS-blogged formulas. Here is a 100-line TS implementation.

SPONSOR PORT (ARROW MINIMIZABLE)