@DhavalSingh

Dhaval Singh

@DhavalSingh

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Writing about Software Development, Backend in particular!

Bangalore, IndiaJoined October 2023

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Dhaval Singh's blogs

Dhaval Singh's Blogwww.dsdev.in46 posts

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Recently published

DSDhaval Singhdsdev.inJun 3 · 2 min read

Current Agentic Development Workflow(June)

Using AI for developement is changing pretty fast(maybe a lil too fast) and I keep evolving my workflow as it progresses. So I thought I'll start documenting it at certain times, just to reflect and s

DSDhaval Singhdsdev.inMay 19 · 4 min read

The cost of doing evals has gone down substantially...

Evals have been extremely important for building agentic products. This is a known fact, but the main problem has always been doing better or decent evals. The hard part of evals is not just building

DSDhaval Singhdsdev.inApr 22 · 5 min read

K.I.S.S(Keep It Static, Stupid): System prompt ft. caching

The 3 most important things that control what happens to the cache are: Tool Defs Systemp Prompts Messages Explicitly in this order! Atleast confirmed for claude and gpt models. The gemini docs a

DSDhaval Singhdsdev.inApr 22 · 2 min read

Not All Caches Are Equal: Claude, OpenAI, and Gemini

We focus quite a bit on prompt caching @LittlebirdAI to ensure lower latencies and cost. But it's very tricky to get it right, esp when you deal with multiple providers. There are quite a few really g

DSDhaval Singhdsdev.inAug 31, 2025 · 6 min read

Some notes on Agentic search & Turbopuffer

Search systems are always broken. Mend them with care, and like Kintsugi, they become more beautiful. Recently I’ve been diving deep in improving search & retrieval for Littlebird and here are some notes worth sharing. Turbopuffer Tpuf is an amazing...

Dhaval Singh

About

Available for

Dhaval Singh's blogs

Recently published

Current Agentic Development Workflow(June)

The cost of doing evals has gone down substantially...

K.I.S.S(Keep It Static, Stupid): System prompt ft. caching

Not All Caches Are Equal: Claude, OpenAI, and Gemini

Some notes on Agentic search & Turbopuffer

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Dhaval Singh

About

Available for

Dhaval Singh's blogs

Recently published

Current Agentic Development Workflow(June)

The cost of doing evals has gone down substantially...

K.I.S.S(Keep It Static, Stupid): System prompt ft. caching

Not All Caches Are Equal: Claude, OpenAI, and Gemini

Some notes on Agentic search & Turbopuffer