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#tutorial

Tutorial is a general purpose tag. We welcome all types of tutorial - code related or not! It's all about learning, and using tutorials to teach others!

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Kotlin Coroutines Basics - launch, async, withContext Guide

Kotlin Coroutines Basics - launch, async, withContext Guide

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2 min read
Custom Composable Design Patterns - Reusable UI Components in Jetpack Compose

Custom Composable Design Patterns - Reusable UI Components in Jetpack Compose

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2 min read
Build an Auto-Posting Instagram Bot in 20 Lines of Python

Build an Auto-Posting Instagram Bot in 20 Lines of Python

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3 min read
How to Build a Multi-Model AI Router in 50 Lines of Python

How to Build a Multi-Model AI Router in 50 Lines of Python

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4 min read
I Built 65+ Free Browser Tools with Next.js — Zero Server Cost

I Built 65+ Free Browser Tools with Next.js — Zero Server Cost

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2 min read
5 Common TypeScript Mistakes in React (And How to Fix Them)

5 Common TypeScript Mistakes in React (And How to Fix Them)

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6 min read
I Built a WordPress Plugin with a Team of 6 AI Agents (It Processes 16,000 Posts in 90 Seconds)

I Built a WordPress Plugin with a Team of 6 AI Agents (It Processes 16,000 Posts in 90 Seconds)

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5 min read
Run Claude Code for 99% Less With Ollama and OpenRouter

Run Claude Code for 99% Less With Ollama and OpenRouter

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10 min read
Pytest Like a Pro: Fixtures, Mocks, and Patterns That Actually Work

Pytest Like a Pro: Fixtures, Mocks, and Patterns That Actually Work

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2 min read
Building an Offline-First Multi-Tenant SaaS with React 19 and Dexie.js

Building an Offline-First Multi-Tenant SaaS with React 19 and Dexie.js

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3 min read
How to Solve reCAPTCHA v2 Programmatically with Python and Whisper (Free, No API Key)

How to Solve reCAPTCHA v2 Programmatically with Python and Whisper (Free, No API Key)

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3 min read
Beyond Intent: How Agentic Engineering Turns AI Into a Development Team

Beyond Intent: How Agentic Engineering Turns AI Into a Development Team

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20 min read
How to Decrypt Nostr DMs (NIP-04) in Pure Python — No Libraries Needed

How to Decrypt Nostr DMs (NIP-04) in Pure Python — No Libraries Needed

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2 min read
LAB: Terraform Dependencies (Implicit vs Explicit)

LAB: Terraform Dependencies (Implicit vs Explicit)

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2 min read
Build a Production-Ready RAG System Over Your Own Documents in 2026 – A Practical Tutorial

Build a Production-Ready RAG System Over Your Own Documents in 2026 – A Practical Tutorial

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3 min read
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