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r/LangChain is a subreddit with 73k 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
Advice Requests
: "How to do near realtime RAG ?"
16 posts
#2
Solution Requests
: "Any open-source alternatives to LangSmith for tracing and debugging?"
13 posts
#3
Self-Promotion
: "[Project] I just shipped my first Langgraph project, a AI food chat bot."
8 posts
#4
Ideas
: "What should I build next? Looking for ideas for my Awesome AI Apps repo!"
4 posts
#5
Pain & Anger
: "Found a silent bug costing us $0.75 per API call. Are you checking your prompt payloads?"
3 posts
#6
News
: "Browserbase launches Director + $40M Series B: Making web automation accessible to everyone"
1 post
Popular Topics in r/LangChain
#1
Ai
: "Your favourite LangChAin-slaying Agentic Ai Framework just got a major update"
70 posts
#2
Langchain
: "I reverse-engineered Langchain's actual usage patterns from 10,000 production deployments - the results will shock you"
57 posts
#3
Langgraph
: "I wrote an AI Agent with Langgraph that works better than I expected. Here are 10 learnings."
37 posts
#4
Agent
: "We just open sourced Agent that can use your phone just like a human. It is just an app"
25 posts
#5
Agents
: "How do people build AI Agents?"
21 posts
#6
Rag
: "Best Vector DB for production ready Rag ?"
21 posts
#7
Llm
: "Agents are just “Llm + loop + tools” (it’s simpler than people make it)"
13 posts
#8
Project
: "[Project] I just shipped my first Langgraph Project, a AI food chat bot."
9 posts
#9
Tools
8 posts
#10
Chatbot
: "Chatbot for datbase"
7 posts
Member Growth in r/LangChain
Yearly
+46k members(167.8%)
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