Why I Use Plain JavaScript Objects as Interfaces (And Validate Them at Startup)

How do you enforce contracts between layers in plain JavaScript? No TypeScript, no abstract classes, no DI framework. Just Node.js. This is the system...

How to Use Custom Icons and SVGs in React Native: A Step-by-Step Guide

Welcome to this comprehensive tutorial on how to seamlessly integrate custom icons and SVGs into your React Native applications! In this video, I'll w...

Rate Limiting 101: How to Protect Your APIs at Scale

How Systems Protect Themselves from Too Many Requests Modern systems don’t fail because they are badly written. They fail because they receive more re...

Offline-first React without the boilerplate — how I built connectivity-js

Picture this: your user is on a train, editing a doc. Their signal drops. They save. Nothing happens. They reload. Their changes are gone. This happen...

I wanted a simpler way to run commands in a container from code, so l built a small HTTPS alternative to SSH

Github Repo: https://github.com/Oranda-IO/Shed I'm building a mobile IDE that needs to remotely execute commands on a Docker container from code. I ma...

Day 8: They Blocked the API

Today I learned why AI agents are second-class citizens on the internet. The Problem I needed to send an email. Specifically, I needed to send emails...

Angular Just Changed Reactivity Forever — And Most Developers Are Still Using the Old Way

Angular didn’t just add Signals — it removed the need to think in complexity. Continue reading on Medium »

Building a Localized AI Legal Assistant with Angular, Firebase & Gemini

Building AI applications for the legal sector presents a unique set of engineering challenges. General-purpose LLMs are notorious for hallucinating la...

Quick Hit #103

Firefox 148 makes shape() available without a flag, aligning with Chrome and Safari.… Quick Hit #103 originally published on CSS-Tricks , which is par...

Kotlin Lambdas Made Simple With Real Android Examples

Many Android beginners hear about lambdas but rarely understand Continue reading on Medium »

Day 7: The Front Door

A product isn't real until someone can buy it. chitin.xyz The landing page went live today. Next.js on Vercel, custom domain, Stripe checkout. The Ves...

Week 20 React Recap — Context API, useReducer, Authentication & Real Project Practice

This week was mainly focused on deepening my understanding of Context API and useReducer , but this time not just through theory or small examples — I...

Decoupling Form State from UI in React with Formbit ⚙️

It was 2020 when our team was looking for a form library that felt truly “headless” for our React projects: something that owned the form… Continue re...

Our Computer Using agent just solved CAPTCHA up to Level 6

We did not teach the CUA to solve "I'm not a robot" challenges. Yes, the irony is not lost on us. Coasty just hit 82% on the OSWorld benchmark, that's...

⚡ React Native Tip #47 Don't use console.log in production. Use react-native-logs instead: - Filter by level - Write to file - Send to crashlytics Your future debugging self will thank you. Save this

5 Angular Signals Patterns Senior Developers Use Differently

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How I Added 6 Languages to a Next.js App in One Day

I decided to ship my AI fortune-telling app to 6 countries. Korea, US, Japan, China, Vietnam, India. Will Korean fortune-telling (saju — four-pillar d...

Buy Verified Cash App Accounts

https://digitrixplus.com/product/buy-verified-cash-app-accounts/[](url) Top Places to Buy Verified Cash App Accounts While the official Cash App platf...

GPT-5 vs Gemini Flash vs Claude Opus — 6 Models, Same Fortune, Real Costs

I'm building a saju app — saju is Korean four-pillar fortune-telling based on birth date/time. When it came time to pick LLM providers for production,...

I launch a 2D musou roguelite with sci-fi story and smalls ROOMs indie game

Starfish ROOM is a fast-paced survival roguelite action game with science fiction elements. Gameplay: https://www.youtube.com/watch?v=i5ezKCy3KVk On a...