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

#typescript #hono #discord #tutorial
Comments
10 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
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10 min read
Writing a YAML Linter in Rust Because YAML Is Secretly Terrible
sendotltd profile

Writing a YAML Linter in Rust Because YAML Is Secretly Terrible

#rust #yaml #cli #tutorial
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11 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
I Got Tired of Pasting EXPLAIN Plans Into Web Tools, So I Wrote pg-explain-viz
sendotltd profile

I Got Tired of Pasting EXPLAIN Plans Into Web Tools, So I Wrote pg-explain-viz

#rust #postgres #cli #tutorial
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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
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
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
How to Monitor Server Performance with Free Tools
big_mazzy_06d057cc24398c5 profile

How to Monitor Server Performance with Free Tools

#linux #devops #tutorial #beginners
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8 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
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8 min read
A 10 MB Markdown-to-HTML Service in Rust with pulldown-cmark
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A 10 MB Markdown-to-HTML Service in Rust with pulldown-cmark

#rust #axum #markdown #tutorial
Comments
9 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
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
How to Build Your Own Quant Trading System with Open Source
yuhang_chen_969a8b10adae9 profile

How to Build Your Own Quant Trading System with Open Source

#ai #webdev #productivity #tutorial
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7 min read
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