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Adaptive Model Routing and Fallback Logic: Routing Around LLM Provider Outages with Bifrost

Adaptive Model Routing and Fallback Logic: Routing Around LLM Provider Outages with Bifrost

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7 min read
The Distributed Systems Patterns Hiding Inside Your Agentic AI Stack

The Distributed Systems Patterns Hiding Inside Your Agentic AI Stack

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2 min read
Frontend System Design: Designing a Collaborative Whiteboard

Frontend System Design: Designing a Collaborative Whiteboard

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14 min read
Most companies do not know how many systems they actually depend on

Most companies do not know how many systems they actually depend on

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1 min read
How We Built a Sub-200ms Multilingual Chat System Translating 100+ Languages with Our Own LLM

How We Built a Sub-200ms Multilingual Chat System Translating 100+ Languages with Our Own LLM

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8 min read
The Compiler Maze

The Compiler Maze

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3 min read
From Resilience Infrastructure to Event Driven Architectures - What HNGi14 Taught Me About Real Systems

From Resilience Infrastructure to Event Driven Architectures - What HNGi14 Taught Me About Real Systems

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8 min read
System Design - 20. Observability: The 3 Pillars, 4 Golden Signals, and How Netflix Debugs 100 Microservices

System Design - 20. Observability: The 3 Pillars, 4 Golden Signals, and How Netflix Debugs 100 Microservices

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9 min read
Design a News Feed: Fan-Out, Ranking, and the Celebrity Problem

Design a News Feed: Fan-Out, Ranking, and the Celebrity Problem

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8 min read
Design a Distributed Lock Service: Fencing Tokens and the Failure Modes

Design a Distributed Lock Service: Fencing Tokens and the Failure Modes

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9 min read
Your "Cache Invalidation is Hard" Answer Misses the Real Horror

Your "Cache Invalidation is Hard" Answer Misses the Real Horror

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4 min read
Cell-Based Architecture: The Only Way to Survive the 2026 Agentic Loop Explosion

Cell-Based Architecture: The Only Way to Survive the 2026 Agentic Loop Explosion

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2 min read
Shipping 12,000+ Lines Across 6 Systems in 19 Days: A Masterclass in Backend Architecture.

Shipping 12,000+ Lines Across 6 Systems in 19 Days: A Masterclass in Backend Architecture.

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5 min read
37/60 Days System Design Interview Questions

37/60 Days System Design Interview Questions

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1 min read
Design a URL Shortener: The Constraints Interviewers Actually Probe

Design a URL Shortener: The Constraints Interviewers Actually Probe

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9 min read
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