100 Days of AI Engineering is live

Learn by building.
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Structured 100-day challenges that take you from fundamentals to production. No fluff — just the skills that get you hired.

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day_042.py
from langchain import ChatOpenAI
from langgraph import StateGraph
def research_agent(state):
# Your AI agent logic
results = llm.invoke(state)
return {"findings": results}
graph = StateGraph(AgentState)
graph.add_node("research", research_agent)
graph.compile().invoke({}) # 🚀
Day 42 of 100 — Building AI Agents
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About

Hey, I'm Akash

Software engineer building structured learning paths for other engineers. I believe the best way to learn is by building real things, one day at a time. These challenges are what I wish existed when I was making my own transitions.

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