playground.tsx

Playground

Open-source tools, experiments, and applied research by Subodh Jena.

// Applied AI

Agentic Patterns

A 34-article blog series and companion code repository covering every major agentic design pattern, from a single augmented LLM call to multi-agent architectures, with runnable implementations in both raw OpenAI and LangChain or LangGraph.

Shipped

Python
OpenAI Responses API
LangChain
LangGraph
Pydantic
+3

// Developer Tools

TEMPAD

Temporal Execution and Management Poll-Agent Dispatcher: an agent-agnostic local service that turns a Linear board into a live task queue for human developers and headless coding agents.

Shipped

Go
Cobra
Linear GraphQL
Claude Code
Codex
+4

// Applied AI

Support Co-Pilot

Real-time AI assistance for customer support agents on live Twilio conference calls: streaming transcription, contextual suggestions, sentiment tracking, and knowledge-base retrieval over a single unified backend.

Experimental

TypeScript
Next.js 15
Express.js
Nx
Twilio Voice
+8

Command palette