⚡ SnapGyan by Tejav

💻 IT & Coding concepts,
clear in 60 seconds.

I'm preparing for

Topic · IT & Coding

system design

116 shorts across 1 course, in learning order

🎛️ Narrow down IT & Coding1▾

Results · 9 for “Message Delivery Guarantees”

← Front page

✨ Smart search: matched by meaning, not just words

⚡ One HLD concept. 60 seconds. Interview ready

Message Delivery Semantics: At-Most-Once vs At-Least-Once vs Exactly-Once

Message delivery semantics define how messages are sent in distributed systems and handle failures.

Medium5m5 MCQs

⚡ One HLD concept. 60 seconds. Interview ready

Understanding Message Queues in Distributed Systems

Message queues allow services to communicate asynchronously, improving scalability and reliability.

Medium5m5 MCQs

⚡ One HLD concept. 60 seconds. Interview ready

Understanding Kafka Dead Letter Topics and Poison Messages

Kafka uses Dead Letter Topics to handle messages that repeatedly fail processing.

Medium5m5 MCQs

⚡ One HLD concept. 60 seconds. Interview ready

Transactional Outbox Pattern: Never Lose Events!

The Transactional Outbox Pattern ensures database updates and event publishing are synchronized to avoid losing events.

Medium5m5 MCQs

⚡ One HLD concept. 60 seconds. Interview ready

Queue vs Pub/Sub: Key Differences in System Design

Queues distribute tasks to one consumer, while Pub/Sub broadcasts events to multiple subscribers.

Medium5m5 MCQs

⚡ One HLD concept. 60 seconds. Interview ready

Kafka Retry Topics and Delayed Retries Explained

Kafka uses retry topics and delayed retries to manage message failures efficiently.

Medium5m5 MCQs

⚡ One HLD concept. 60 seconds. Interview ready

Understanding Availability vs Reliability in System Design

Availability is about access; reliability is about correct performance.

Medium5m5 MCQs

⚡ One HLD concept. 60 seconds. Interview ready

HLD: Fallbacks Explained for System Design

Fallbacks allow systems to handle failures safely and maintain user experience.

Medium5m5 MCQs

⚡ One HLD concept. 60 seconds. Interview ready

Understanding CAP Theorem: Trade-offs in Distributed Systems

The CAP Theorem explains the trade-offs in distributed systems during network failures.

Medium5m5 MCQs

🧠Related by meaning

Not tagged “system design”, but closely connected