<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Domain Specific on An observer's log</title><link>https://blog.rtshkmr.com/tags/domain-specific/</link><description>Recent content in Domain Specific on An observer's log</description><generator>Hugo</generator><language>en</language><atom:link href="https://blog.rtshkmr.com/tags/domain-specific/index.xml" rel="self" type="application/rss+xml"/><item><title>Real-time &amp; Fan-out Patterns</title><link>https://blog.rtshkmr.com/reference/archi/patterns/domain-specific/realtime-and-fanout/</link><pubDate>Mon, 01 Jan 0001 00:00:00 +0000</pubDate><guid>https://blog.rtshkmr.com/reference/archi/patterns/domain-specific/realtime-and-fanout/</guid><description>&lt;p&gt;🟠 P1 &amp;mdash; &lt;em&gt;how to push updates to many recipients; classic interview problem&lt;/em&gt;&lt;/p&gt;</description></item><item><title>Exactly-Once Semantics</title><link>https://blog.rtshkmr.com/reference/archi/patterns/domain-specific/exactly-once-semantics/</link><pubDate>Mon, 01 Jan 0001 00:00:00 +0000</pubDate><guid>https://blog.rtshkmr.com/reference/archi/patterns/domain-specific/exactly-once-semantics/</guid><description>&lt;p&gt;🔴 P0 &amp;mdash; &lt;em&gt;the holy grail of distributed message processing; critical for payments&lt;/em&gt;&lt;/p&gt;</description></item><item><title>Idempotency Keys</title><link>https://blog.rtshkmr.com/reference/archi/patterns/domain-specific/idempotency-keys/</link><pubDate>Mon, 01 Jan 0001 00:00:00 +0000</pubDate><guid>https://blog.rtshkmr.com/reference/archi/patterns/domain-specific/idempotency-keys/</guid><description>&lt;p&gt;🔴 P0 &amp;mdash; &lt;em&gt;Stripe&amp;rsquo;s public API is built on this; the implementation of idempotency for APIs&lt;/em&gt;&lt;/p&gt;</description></item><item><title>Double-Entry Ledger</title><link>https://blog.rtshkmr.com/reference/archi/patterns/domain-specific/double-entry-ledger/</link><pubDate>Mon, 01 Jan 0001 00:00:00 +0000</pubDate><guid>https://blog.rtshkmr.com/reference/archi/patterns/domain-specific/double-entry-ledger/</guid><description>&lt;p&gt;🟠 P1 &amp;mdash; &lt;em&gt;the accounting pattern underlying every financial system&lt;/em&gt;&lt;/p&gt;</description></item><item><title>Multi-tenancy Patterns</title><link>https://blog.rtshkmr.com/reference/archi/patterns/domain-specific/multi-tenancy/</link><pubDate>Mon, 01 Jan 0001 00:00:00 +0000</pubDate><guid>https://blog.rtshkmr.com/reference/archi/patterns/domain-specific/multi-tenancy/</guid><description>&lt;p&gt;🟠 P1 &amp;mdash; &lt;em&gt;directly relevant to Stripe (multi-tenant SaaS platform)&lt;/em&gt;&lt;/p&gt;</description></item><item><title>Domain-Specific Patterns</title><link>https://blog.rtshkmr.com/reference/archi/patterns/domain-specific/</link><pubDate>Mon, 01 Jan 0001 00:00:00 +0000</pubDate><guid>https://blog.rtshkmr.com/reference/archi/patterns/domain-specific/</guid><description/></item></channel></rss>