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Idempotency in System Design: Why Retrying a Request Shouldn't Charge You Twice
Muhammad Hassan Obaid
Muhammad Hassan Obaid
Muhammad Hassan Obaid
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Oct 18
Idempotency in System Design: Why Retrying a Request Shouldn't Charge You Twice
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api
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architecture
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backend
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systemdesign
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12 min read
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I Built My Own Sync Gateway Instead of Using Couchbase. Here’s How.
Riya
Riya
Riya
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Oct 18
I Built My Own Sync Gateway Instead of Using Couchbase. Here’s How.
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reactnative
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couchbase
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systemdesign
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mobile
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4 min read
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OpenAI still asks you to design TinyURL. Mistral asks about mixture of experts.
Land the Lab
Land the Lab
Land the Lab
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Oct 19
OpenAI still asks you to design TinyURL. Mistral asks about mixture of experts.
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systemdesign
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ai
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career
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3 min read
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Why Your Database Design Should Start with Access Patterns — Not Tables.
Nsikan Patrick Adaowo
Nsikan Patrick Adaowo
Nsikan Patrick Adaowo
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Oct 18
Why Your Database Design Should Start with Access Patterns — Not Tables.
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backenddevelopment
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databasedesign
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systemdesign
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softwaredevelopment
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16 min read
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How Quick Commerce Delivery Works: Building a Driver Dispatch System Like Zepto and Blinkit
Subham
Subham
Subham
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Oct 31
How Quick Commerce Delivery Works: Building a Driver Dispatch System Like Zepto and Blinkit
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systemdesign
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backend
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architecture
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beginners
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10 min read
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Stop Hallucinating Footnotes: Implementing Claude's Native Citations with Spring AI and Java 26
Machine coding Master
Machine coding Master
Machine coding Master
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Oct 18
Stop Hallucinating Footnotes: Implementing Claude's Native Citations with Spring AI and Java 26
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java
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ai
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llm
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systemdesign
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2 min read
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Reading DDIA, Day 3: Tail Latency, Scaling Up vs. Out, and the Real Cost of Software
Deepak Verma
Deepak Verma
Deepak Verma
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Oct 18
Reading DDIA, Day 3: Tail Latency, Scaling Up vs. Out, and the Real Cost of Software
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architecture
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performance
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scalability
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systemdesign
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3 min read
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Keeping checkout alive when the store's internet dies
iCe Gaming
iCe Gaming
iCe Gaming
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Oct 19
Keeping checkout alive when the store's internet dies
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rust
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architecture
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programming
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systemdesign
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7 min read
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Freshness Watermarks Belong on Every Row, Not the README
Yuhe He
Yuhe He
Yuhe He
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Oct 18
Freshness Watermarks Belong on Every Row, Not the README
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architecture
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data
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systemdesign
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5 min read
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Designing an Email Service at Scale
Subham Ghosh
Subham Ghosh
Subham Ghosh
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Oct 18
Designing an Email Service at Scale
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architecture
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systemdesign
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distributedsystems
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softwareengineering
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1 min read
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What We Learned Building Cross-Channel Message Routing
BotSailor
BotSailor
BotSailor
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Oct 18
What We Learned Building Cross-Channel Message Routing
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architecture
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backend
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softwareengineering
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systemdesign
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5 min read
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Distributed Cron Jobs
Gouranga Das Samrat
Gouranga Das Samrat
Gouranga Das Samrat
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Oct 18
Distributed Cron Jobs
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systemdesign
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distributedsystems
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backend
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api
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1 min read
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Your AI Demo Works. Production Won't. A Free 11-Part Course on AI System Design
Himanshu Joshi
Himanshu Joshi
Himanshu Joshi
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Oct 17
Your AI Demo Works. Production Won't. A Free 11-Part Course on AI System Design
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systemdesign
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rag
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agentevaluation
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llmgateway
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5 min read
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Event-driven architecture: events, outbox and idempotency
mseada
mseada
mseada
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Oct 22
Event-driven architecture: events, outbox and idempotency
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systemdesign
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architecture
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eventdriven
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tutorial
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4 min read
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I Added a Fourth Shard in Python and 75% of the Keys Moved
Real Dev
Real Dev
Real Dev
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Oct 17
I Added a Fourth Shard in Python and 75% of the Keys Moved
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systemdesign
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python
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distributedsystems
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6 min read
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