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Tufail Khan

I partner with startups and engineering teams to turn AI experiments into production systems shipping what holds up under real traffic, not just demos.

Location Karachi, Pakistan Joined Joined on  Personal website https://tufail.dev
Harness engineering: a self-evolving feature loop in 312 lines of bash

Harness engineering: a self-evolving feature loop in 312 lines of bash

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6 min read
Spec-driven development with Claude Code: shipping features in an hour

Spec-driven development with Claude Code: shipping features in an hour

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4 min read
Building MCP Servers in Python: a production primer for 2026

Building MCP Servers in Python: a production primer for 2026

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3 min read
FastAPI at 1M+ users: the patterns that actually matter

FastAPI at 1M+ users: the patterns that actually matter

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4 min read
Cutting our Claude API bill by 78% with prompt caching

Cutting our Claude API bill by 78% with prompt caching

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3 min read
Why we replaced LangChain with the raw Anthropic SDK in production

Why we replaced LangChain with the raw Anthropic SDK in production

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3 min read
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