langchain-demos
Building AI Agents with LangChain, LangGraph, and LangSmith
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GITHUB · launched Oct 24, 2026 · 15 upvotes (top 75%)
- Horizontal
- Dev tools
- Developer
- AI-native
- Hobby / open-source project
Similar launches
See all 3871 similar launches →Could you build this?
Yes This is a collection of LangChain/LangGraph/LangSmith agent demos and tutorials. Building example agent code on top of existing frameworks and APIs is squarely within vibe-coding range.
Competitors
Other products that read as similar to this one : 3871 launches clear the similarity bar, closest 8 shown.
Attention rank: #2850 of 3872 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 360 days after the earliest competitor.
- ai-agent-langgraph-main · github · 2026-09-11 · 21 upvotes · similarity 0.71
- Mokusei · github · 2026-10-27 · 15 upvotes · similarity 0.69
- Adam · hn · 2026-05-06 · 24 upvotes · similarity 0.68
- naiyue-test-agent · github · 2026-10-09 · 20 upvotes · similarity 0.67
- AgentGarten · github · 2026-10-08 · 170 upvotes · similarity 0.67
- ContextMail · github · 2026-09-25 · 9 upvotes · similarity 0.66
- ZerePy · github · 2026-10-24 · 49 upvotes · similarity 0.66
- Codingagents.md · hn · 2026-02-11 · 5 upvotes · similarity 0.66
Other launches for this product
- No other launches for this product.