close

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

đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.
Discord Slash Commands Without an SDK: ed25519 in 250 Lines of TypeScript
sendotltd profile

Discord Slash Commands Without an SDK: ed25519 in 250 Lines of TypeScript

#typescript #hono #discord #tutorial
Comments
10 min read
Writing dig in 500 Lines of Rust (with hickory-resolver, the trust-dns successor)
sendotltd profile

Writing dig in 500 Lines of Rust (with hickory-resolver, the trust-dns successor)

#rust #dns #cli #tutorial
Comments
10 min read
Parsing Prisma Schema By Hand: A 300-Line CLI That Emits Mermaid ER Diagrams
sendotltd profile

Parsing Prisma Schema By Hand: A 300-Line CLI That Emits Mermaid ER Diagrams

#typescript #prisma #mermaid #tutorial
Comments
10 min read
PHPStan's JSON Output Is Noise. I Wrote a Formatter with a Baseline Diff.
sendotltd profile

PHPStan's JSON Output Is Noise. I Wrote a Formatter with a Baseline Diff.

#php #phpstan #cli #tutorial
Comments
9 min read
Describing Cron Expressions: Why Templates Don't Work, and What Does
sendotltd profile

Describing Cron Expressions: Why Templates Don't Work, and What Does

#typescript #cron #cli #tutorial
Comments
8 min read
A Tiny PHP Invoice-PDF API: Slim 4, dompdf, and the JPY Rounding Footgun
sendotltd profile

A Tiny PHP Invoice-PDF API: Slim 4, dompdf, and the JPY Rounding Footgun

#php #slim #pdf #tutorial
Comments
9 min read
Writing an HTTP Load Tester That Doesn't Lie About p99
sendotltd profile

Writing an HTTP Load Tester That Doesn't Lie About p99

#rust #benchmark #http #tutorial
Comments
8 min read
A 10 MB Markdown-to-HTML Service in Rust with pulldown-cmark
sendotltd profile

A 10 MB Markdown-to-HTML Service in Rust with pulldown-cmark

#rust #axum #markdown #tutorial
Comments
9 min read
Seed Data Without a Dependency Tree: A Tiny PHP CLI Instead of Faker
sendotltd profile

Seed Data Without a Dependency Tree: A Tiny PHP CLI Instead of Faker

#php #cli #database #tutorial
Comments
10 min read
Debugging TCP by Building Your Own Logging Proxy in 400 Lines of Rust
sendotltd profile

Debugging TCP by Building Your Own Logging Proxy in 400 Lines of Rust

#rust #tokio #networking #tutorial
Comments
8 min read
Financial Data Integration: A Practical Guide
andrew_tan_layline profile

Financial Data Integration: A Practical Guide

#architecture #dataengineering #systemdesign #tutorial
Comments
7 min read
Google Drive Integration: From OAuth Setup to Background Sync
tapan-7 profile

Google Drive Integration: From OAuth Setup to Background Sync

#javascript #webdev #googlecloud #tutorial
Comments
4 min read
Designing Production-Grade AI Agents: Architecture, Orchestration, and Failure Handling
jasrandhawa profile

Designing Production-Grade AI Agents: Architecture, Orchestration, and Failure Handling

#ai #programming #productivity #tutorial
Comments
4 min read
How to Build a Multi-Agent Pipeline That Doesn't Lose the Plot
kazkozdev profile

How to Build a Multi-Agent Pipeline That Doesn't Lose the Plot

#llm #ai #opensource #tutorial
Comments
4 min read
Turning Telegram into a searchable geo-note system
mikelo_ee8038eda1bd3dd239 profile

Turning Telegram into a searchable geo-note system

#showdev #productivity #sideprojects #tutorial
Comments
3 min read
đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.