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Lesson 3: Chains, invalid chain name "biology"
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17
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664
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February 4, 2026
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The courses grant us certification?
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2
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37
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January 28, 2026
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L2 Langchain code are completely out of date
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3
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70
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November 3, 2025
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L6, the subtitles don’t match the video
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0
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11
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October 3, 2025
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L6, Python Agent uses wrong action
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5
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66
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February 4, 2026
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L6 -- langchain.agents.agent_toolkits, the "agent_toolkits" is not a subpath
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4
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555
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August 29, 2025
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L4: Q & A error: `text-davinci-003` was deprecated on 4 Jan
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12
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1181
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August 27, 2025
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L4 - RetrievalQA seems unresponsive
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5
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306
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August 27, 2025
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L4 - validation error for VectorstoreIndexCreator embedding
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4
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1077
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August 27, 2025
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L4 QA Chains and Calling the LLM via Langchain not working
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11
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506
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August 25, 2025
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Lesson 1: better to put context or instruction first in a prompt?
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1
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85
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August 21, 2025
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Loading markdown from file for splitting
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2
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727
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July 14, 2025
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Kind Request to Improve the Course Certificate with Start and End Dates
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1
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30
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July 10, 2025
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Data.csv file
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1
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41
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July 10, 2025
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L2 APIConnectionError: Connection error
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0
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54
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June 10, 2025
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L2 Output Parser
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0
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15
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May 27, 2025
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Agents for huggingface models using LangChain
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1
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205
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April 27, 2025
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L6 - ModuleNotFoundError PythonREPLTool
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5
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990
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April 23, 2025
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Jupyter links from the Langchain course
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1
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39
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April 10, 2025
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Lesson 5 update request | QAGenerateChain
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2
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478
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March 18, 2025
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LLMRouterChain or Agent, which one is preferable?
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0
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36
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February 25, 2025
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L5-Evaluation apply_and_parse error and gpt-3.5-turbo-0301 deprecation
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20
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597
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February 20, 2025
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L6_Agents: LangChain AI Agent Text-to-Speech (TTS)
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0
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60
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February 12, 2025
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VectorstoreIndexCreator - RuntimeError: Error loading OutdoorClothingCatalog_1000.csv
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3
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197
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February 7, 2025
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L2 Prompts not Generating Proper output
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1
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31
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January 7, 2025
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L4 - Q&A: different response
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4
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174
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December 26, 2024
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LangChain Memory?
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1
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35
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December 23, 2024
|
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Why even use LangChain?
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4
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248
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December 22, 2024
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L3-Chains notebook cell 39 is failing
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1
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38
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December 17, 2024
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What is the point of evaluation between QA Retrieval Chain and QA Generation Chain?
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1
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31
|
December 6, 2024
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