LangChain Mastery Certification and Assessment

๐ŸŽฏ Purpose

This module evaluates your knowledge of LangChain through a combination of quizzes, hands-on coding tasks, and a capstone project. On successful completion, youโ€™ll receive a verifiable certificate that demonstrates your skills.


โœ… 1. Quizzes and Assignments

AreaAssessment TypeExample
Core ConceptsMCQ QuizWhat does a LangChain Agent do?
Prompt TemplatesFill-in-the-blank + Code FixingFix a faulty prompt format
Chains & MemoryCode Snippet CompletionComplete a sequential chain that stores memory
Tools & AgentsScenario-based questionWhich tool would your agent use to solve X?

๐Ÿง  Try It Tip: Use LangChain playground or Jupyter notebooks to quickly test your answers.


๐Ÿ’ป 2. Capstone Project (Required for Certification)

Project Prompt:

Build an end-to-end LangChain app that answers domain-specific queries using a knowledge base.
It should include:

  • ๐Ÿง  Memory
  • ๐Ÿ› ๏ธ Tools (at least 2)
  • ๐Ÿ“ฆ Vector store (e.g., FAISS or Chroma)
  • ๐Ÿงพ Output parser for response formatting
  • ๐Ÿ—‚๏ธ Document loader
  • ๐Ÿงต At least one custom prompt template

๐Ÿงช Evaluation Criteria:

CriteriaPoints
Correct usage of LangChain Components30
Code quality and documentation20
Working demo / CLI / API20
Creativity and real-world relevance20
Output clarity (parser formatting, UX)10

Submit the project via GitHub repo + deployment link (e.g., on Replit/Render/Streamlit).


๐Ÿ“œ 3. Certification

Once you:

  • โœ… Pass the quizzes (minimum score 70%)
  • โœ… Submit and get approval for the capstone project

โžก๏ธ Youโ€™ll receive a personalized PDF certificate with:

  • Your name
  • Completion date
  • Certification ID
  • QR code to verify authenticity

๐ŸŽ“ You can optionally request a LinkedIn badge to add to your profile.


๐Ÿ“ Optional Feedback Form

To make this certification valuable for all learners, we encourage feedback.

๐Ÿ“ฉ Form URL: Ask Your Certificates ๐Ÿ•’ Time to fill: ~2 min
๐ŸŽ Bonus: Early access to advanced LangChain topics