Type-Safe Python Decorators
A practical guide to getting decorator type hints right with ParamSpec, Concatenate, and generics
deepankar.log
Recent content on deepankar.log
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Claude Code hooks for Slack
Get notified on Slack when Claude Code completes a task or needs your attention
TIL: Inline dependencies in Python scripts
Embed dependencies and Python version requirements directly in your script
Pydantic for Go: Validating LLM Outputs with godantic
Schema generation and runtime validation for structured LLM outputs in Go, using godantic
Detecting event loop blocking in asyncio
How to find sync code silently blocking your asyncio app
The OpenAI Compatibility Paradox
Why the LLM API space needs a true standard
Streaming Partial JSON from LLMs in Go
How to parse incomplete JSON as it streams from LLM APIs
Jina 🤝 Linkerd
Service meshing deployments in Jina
Jina ❤️ Serverless
Serverless experimentation with Jina
About
Hey, I’m Deepankar - a software engineer based in Bangalore. I build backends and infrastructure for AI systems, mainly in Python and Go. Currently at GoodNotes. Previously a founding engineer at Jina AI ( acquired by Elastic ), and built high-scale backends and data pipelines at Adobe Systems. I spend time on open source: jina-serve langchain-serve pyleak godantic Father of twin toddler…