DEV Community

#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!

Posts

👋 Sign in for the ability to sort posts by relevant, latest, or top.
How to Send Auth Codes via WhatsApp in Your App With Kinde

How to Send Auth Codes via WhatsApp in Your App With Kinde

80
Comments
13 min read
I built a 200 line AI router in TypeScript. My monthly bill dropped 41%.

Uses regex to bypass wrapper context bloat

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

34
Comments 12
6 min read
RTK: Como economizei 5,3 milhões de tokens sem mudar uma linha de código

RTK: Como economizei 5,3 milhões de tokens sem mudar uma linha de código

14
Comments 3
7 min read
Callback Function in JS

Callback Function in JS

1
Comments
1 min read
A Free, Local Alternative to Claude Code That Actually Ships Work

A Free, Local Alternative to Claude Code That Actually Ships Work

Comments
12 min read
用n8n自动同步Airtable和Google Sheets:完整教程

用n8n自动同步Airtable和Google Sheets:完整教程

Comments
1 min read
Real-Time Voice Transcription for Your AI Agent — Without the Plumbing

Real-Time Voice Transcription for Your AI Agent — Without the Plumbing

Comments
4 min read
The Real X Creator Rankings for 2026 (With Code to Pull Them Yourself)

The Real X Creator Rankings for 2026 (With Code to Pull Them Yourself)

Comments
3 min read
5 AI Workflows Every DevOps Team Should Automate

5 AI Workflows Every DevOps Team Should Automate

Comments
5 min read
VRChat开发环境配置,零基础教程

VRChat开发环境配置,零基础教程

Comments
2 min read
"Stop Approving Every Claude Code Command: A .claude/settings.json Guide"

"Stop Approving Every Claude Code Command: A .claude/settings.json Guide"

2
Comments
5 min read
Building a Voice-Controlled Local AI Agent: A Journey into Speech-to-Text and Tool-Use

Building a Voice-Controlled Local AI Agent: A Journey into Speech-to-Text and Tool-Use

Comments
3 min read
Shopify Performance Bottlenecks: 8 Root Causes and How to Diagnose Each One

Shopify Performance Bottlenecks: 8 Root Causes and How to Diagnose Each One

Comments
4 min read
AWS EBS explained: volume types, snapshots, and when NOT to use it

AWS EBS explained: volume types, snapshots, and when NOT to use it

1
Comments
8 min read
Your Skill Has a Ceiling You Don't Know About

Your Skill Has a Ceiling You Don't Know About

3
Comments 3
3 min read
👋 Sign in for the ability to sort posts by relevant, latest, or top.