Series

Tech Notes

Bloom Filters in Distributed Systems: Speed Through Probability
Have you ever wondered how Instagram almost immediately hits backs with the “Username already exists!” message when you try to create a new account? Lets make a quick estimate - Suppose the number of
Jun 15, 20263 min read15
Progressive Disclosure vs. Monolithic Skills: A Real-World Benchmark of How to Structure LLM Instructions
All the below Research is performed using an agent z.ai and its models An empirical study comparing two skill design paradigms across 5 tasks and 4 LLMs — with real API calls, real results, and surpri
Jun 10, 202616 min read121
Adaptive-Intent-Driven Development: Why I Stopped Writing Specs
I built this because specs kept lying to me GitHub: Adaptive-Intent-Driven-Development There is a common belief that if we document our architecture well enough, the team will stay aligned. Its not
Jun 2, 20267 min read24
Why RAG Fails on Codebases — And How ReAct Agents Fix It
Rags on Codebases might seem to be a good idea at first, to some extent it is but the underlying trade offs tells a different story. A brief on how RAG works is: For more details on RAG there is a d
May 31, 20264 min read
Spec-Driven Development with AI: Lessons and Pitfalls
Spec-driven development (SDD) is currently one of the most talked-about approaches in AI-assisted software engineering. After extensively using it for my development purpose, The below is some stories
May 27, 20264 min read
Adaptive ETA for Google Maps: Hierarchical Tile Indexing for Faster Traffic Updates
Google maps breaks map into small tiles. Now for each zoom level we store different tiles. The tiles are precomputed at different levels and stored in a CDN for faster delivery.For better understandin
May 26, 20263 min read13

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