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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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Consistency Boundaries in Distributed Systems: Locks, Outbox and Inbox Patterns

Consistency Boundaries in Distributed Systems: Locks, Outbox and Inbox Patterns

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14 min read
Sporty AI - The Agentic Football Cup

Sporty AI - The Agentic Football Cup

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1 min read
A Day Is Not 86400 Seconds: The DST Bug in Your Date Math

A Day Is Not 86400 Seconds: The DST Bug in Your Date Math

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2 min read
Passwordless OTP Login in Laravel with Fast2SMS (Complete Flow, With Tests)

Passwordless OTP Login in Laravel with Fast2SMS (Complete Flow, With Tests)

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7 min read
Deploy API เเบบ VPS โดยใช้ AWS EC2(free) Express, Prisma

Deploy API เเบบ VPS โดยใช้ AWS EC2(free) Express, Prisma

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4 min read
TraceEagle: Construct & Replay Captured Requests, Edit & Resend, Dynamic Value Signing

TraceEagle: Construct & Replay Captured Requests, Edit & Resend, Dynamic Value Signing

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6 min read
Building SentinelGraph: An Agentic AI System for Fraud Investigation with TigerGraph

Building SentinelGraph: An Agentic AI System for Fraud Investigation with TigerGraph

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9 min read
An Empty Strong Quorum Is a Rejection, Not a Green Agent Patch

An Empty Strong Quorum Is a Rejection, Not a Green Agent Patch

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7 min read
Paginate search results properly with Whoosh (offset, total, and "page 3 of 12")

Paginate search results properly with Whoosh (offset, total, and "page 3 of 12")

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3 min read
Run an n8n workflow when a page's text changes

Run an n8n workflow when a page's text changes

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3 min read
MCP Is a Great Start — But Multi-Agent Production Needs More

MCP Is a Great Start — But Multi-Agent Production Needs More

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2 min read
The handoff brief: what to write before a coding agent starts

The handoff brief: what to write before a coding agent starts

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4 min read
Phone verification on a free RapidAPI key: WhatsApp first, SMS when it fails

Phone verification on a free RapidAPI key: WhatsApp first, SMS when it fails

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4 min read
Why a Postgres View Can Silently Bypass Row-Level Security

Why a Postgres View Can Silently Bypass Row-Level Security

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7 min read
Reject, Undecided, or Review: A Lane Verdict for Agent Patches

Reject, Undecided, or Review: A Lane Verdict for Agent Patches

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8 min read
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