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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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How to Create a Sparkly-Spoiler Effect like the one in Threads Mobile App

How to Create a Sparkly-Spoiler Effect like the one in Threads Mobile App

BERJAYA BERJAYA BERJAYA 4
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17 min read
Why Your JSON Keeps Breaking (And How to Fix It Fast)

Why Your JSON Keeps Breaking (And How to Fix It Fast)

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4 min read
How to build a secure password reset flow in Next.js (the short version)

How to build a secure password reset flow in Next.js (the short version)

BERJAYA BERJAYA BERJAYA 3
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7 min read
How to build a register user flow in Next.js 15 (frontend, backend, database, email)

How to build a register user flow in Next.js 15 (frontend, backend, database, email)

BERJAYA BERJAYA BERJAYA 3
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9 min read
I've built auth six times. Here's the system I would build today

I've built auth six times. Here's the system I would build today

BERJAYA BERJAYA BERJAYA 3
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5 min read
Implementing A2A Protocol for Multi-Agent Communication

Implementing A2A Protocol for Multi-Agent Communication

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3 min read
How to build a login flow in Next.js 15 (sessions, cookies, CSRF, and the timing attack nobody talks about)

How to build a login flow in Next.js 15 (sessions, cookies, CSRF, and the timing attack nobody talks about)

BERJAYA BERJAYA 2
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10 min read
3 Lines of SQL Wiped Our Entire AWS Database

3 Lines of SQL Wiped Our Entire AWS Database

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5 min read
Building Conversational AI in Amharic: Lessons from Creating Ethiopia's First Voice AI Tutor

Building Conversational AI in Amharic: Lessons from Creating Ethiopia's First Voice AI Tutor

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3 min read
What's Next - Ruby AI Ecosystem Roadmap, Gems to Watch, Community

What's Next - Ruby AI Ecosystem Roadmap, Gems to Watch, Community

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4 min read
Building "あ" -> "雨": Japanese Suggest Without IME Access

Building "あ" -> "雨": Japanese Suggest Without IME Access

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7 min read
Task System: A File-Based DAG That Survives Context Compaction

Task System: A File-Based DAG That Survives Context Compaction

BERJAYA BERJAYA BERJAYA 5
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8 min read
How to Actually Build Your First Compiler Without Losing Your Mind

How to Actually Build Your First Compiler Without Losing Your Mind

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5 min read
Run Your First Podman Container: Images, Lifecycle, and Flags (2026)

Run Your First Podman Container: Images, Lifecycle, and Flags (2026)

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6 min read
Reversing using C

Reversing using C

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2 min read
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