Tutorials

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HLS Video Streaming in Ionic Capacitor with hls.js — A Reusable Angular Component

HLS Video Streaming in Ionic Capacitor with hls.js — A Reusable Angular Component

Stream HLS videos from any CDN inside your Ionic Capacitor app using a single Angular component that handles iOS, Android, and Web automatically.

D. RoutD. Rout
May 8 9m
#Ionic #Angular #Capacitor #hls.js
Build a Reusable Ionic Audio Player with Live Transcript Highlighting in Angular

Build a Reusable Ionic Audio Player with Live Transcript Highlighting in Angular

Couldn't find an Ionic audio player that syncs a scrolling transcript in real time — so I built one. Here's the full step-by-step as a standalone Angu…

D. RoutD. Rout
May 8 11m
#Ionic #Angular #TypeScript #Accessibility
Streaming with Tool Calls: Real-Time Agentic Loops in Anthropic and OpenAI APIs

Streaming with Tool Calls: Real-Time Agentic Loops in Anthropic and OpenAI APIs

Stop making users stare at blank screens. Learn how to combine streaming and tool calls in Anthropic and OpenAI to build agentic loops that feel insta…

D. RoutD. Rout
May 3 11m
#AI #LLMs #Node.js #Anthropic
Beyond Prompt Chaining: Function Calling, Semantic Caching, Multi-Agent Systems, and Eval Datasets

Beyond Prompt Chaining: Function Calling, Semantic Caching, Multi-Agent Systems, and Eval Datasets

Ship LLMs that don't break in production. Master function calling, semantic caching, multi-agent orchestration, and persistent eval datasets with real…

D. RoutD. Rout
Apr 28 14m
#AI #prompt engineering #LLM #multi-agent
Advanced AI Prompting for Developers: JSON Mode, Prompt Chaining, RAG, and Automated Evals

Advanced AI Prompting for Developers: JSON Mode, Prompt Chaining, RAG, and Automated Evals

Move beyond basic prompting. Learn how to enforce JSON output, chain prompts into pipelines, integrate RAG, and build automated evals that catch regre…

D. RoutD. Rout
Apr 26 14m
#AI #prompt engineering #LLM #RAG
Locking It Down: A Complete Guide to Firebase Auth in Ionic + Angular

Locking It Down: A Complete Guide to Firebase Auth in Ionic + Angular

Build secure login flows in Ionic with Firebase Auth — Email/Password, Google Sign-In, route guards, and Capacitor mobile support covered end to end.

D. RoutD. Rout
Apr 11 10m
#ionic #firebase #angular #authentication
Developing a REST API with Express.js and TypeScript: A Practical Guide

Developing a REST API with Express.js and TypeScript: A Practical Guide

Build a production-ready REST API with Express.js and TypeScript. Covers JWT auth, validation, caching, rate limiting, and error handling.

D. RoutD. Rout
Apr 6 10m
#express-js #typescript #rest api #middleware
MCP Servers Explained: What They Are, How to Configure Them, and Best Practices

MCP Servers Explained: What They Are, How to Configure Them, and Best Practices

A practical guide to MCP servers — what they are, how to set them up, and best practices for using them in your AI development workflow.

D. RoutD. Rout
Apr 5 9m
#mcp #ai #claude #llm
Kubernetes: The Operating System for Your Distributed Applications

Kubernetes: The Operating System for Your Distributed Applications

Learn what Kubernetes is, the problems it solves, and how to deploy your first app with this practical beginner's guide.

D. RoutD. Rout
Mar 30 10m
#kubernetes #docker #distributed system
RxJS: Mastering Reactive Programming in JavaScript ⚡

RxJS: Mastering Reactive Programming in JavaScript ⚡

Master RxJS & reactive programming in JavaScript. Learn Observables, Subjects & key operators like switchMap, mergeMap, concatMap & more.

D. RoutD. Rout
Mar 13 11m
#reactive programming #rxjs #ui/ux
Effective Version Control with Git and GitHub: A Comprehensive Guide 🚀

Effective Version Control with Git and GitHub: A Comprehensive Guide 🚀

Master Git & GitHub with this comprehensive guide covering version control basics, branching, merging, collaboration, and advanced features.

D. RoutD. Rout
Mar 13 18m
#git #github #version control
Android Edge-to-Edge: A Developer's Guide

Android Edge-to-Edge: A Developer's Guide

Android 15 makes edge-to-edge mandatory. Here's how to handle insets across native Kotlin/Compose, Ionic Capacitor, Cordova, and React Native.

D. RoutD. Rout
Mar 13 6m
#android #mobile development #ui/ux