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r/LangChain is a subreddit with 54k members. Its distinguishing qualities are that the community is large in size, and has high activity.
LangChain is an open-source framework and developer toolkit that helps developers get LLM applications from prototype to production.
It is available for Python and Javascript at https://www.langchain.com/.
Popular Themes in r/LangChain
#1
Solution Requests
: "Best Agentic AI Framework to use in Production"
16 posts
#2
Advice Requests
: "Yesterday OpenAI released the product I was working on for the last six months, need advice"
11 posts
#3
Ideas
: "I Built an LLM Framework in 179 Lines—Why Are the Others So Bloated? 🤯"
10 posts
#4
Self-Promotion
: "I open-sourced Klee today, a desktop app designed to run LLMs locally with ZERO data collection. It also includes built-in RAG knowledge base and note-taking capabilities."
6 posts
#5
Pain & Anger
: "[RANT] I simply cannot work with LangChain without being stuck on dependency conflicts"
3 posts
Popular Topics in r/LangChain
#1
Langchain
: "Working with Langchain be like"
62 posts
#2
Rag
: "Implemented 20 Rag Techniques in a Simpler Way"
56 posts
#3
Agent
: "Your First AI Agent: Simpler Than You Think"
51 posts
#4
Llm
: "every Llm metric you need to know"
46 posts
#5
Ai
: "Yesterday OpenAi released the product I was working on for the last six months, need advice"
44 posts
#6
Langgraph
: "Langgraph, a rant"
40 posts
#7
Mcp
: "FastAPI to Mcp auto generator that is open source"
16 posts
#8
Help
14 posts
#9
Chatbot
: "How to Efficiently Handle Long Chat Histories in a RAG-Based Chatbot?"
13 posts
#10
Python
: "Everything is Python! Should I learn it?"
12 posts
Member Growth in r/LangChain
Yearly
+37k members(219.1%)
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