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BUILD · CATEGORY

AI Applications projects to build

5 guided ai applications builds, from quick tools to complete products. Pick one and build it from concept to a deployed application.

1 Beginner3 Intermediate1 AdvancedWebapp, Browser extension, API

Stack

Python · FastAPI + LangChain · PostgreSQL + pgvector · Docker

Before you start

Python basics and calling a REST API. No machine learning background needed.

Improvement challenge

Measure answer quality with an evaluation set and cut cost per answer by half.

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5 products

AI Applications 5

Tech, Junior

Website AI representative

What you build
An assistant on a website that answers visitor questions from the site's own content and hands off to a human.
Prerequisites
Python basics and calling a REST API. No machine learning background needed.
Stack
Python · FastAPI + LangChain · PostgreSQL + pgvector
  • Content ingestion
  • Grounded answers
  • Lead capture
  • Human handoff
Final deliverableA working website AI representative with content ingestion, grounded answers, lead capture and human handoff, tested and deployed to production.
Intermediate4 modulesWebapp, Browser extension, API
From₹588₹1,18851% off· 12 hours
View projectRequest
Tech, Junior

Document Q&A

What you build
Upload documents and ask questions with answers that cite the source.
Prerequisites
Python basics and calling a REST API. No machine learning background needed.
Stack
Python · FastAPI + LangChain · PostgreSQL + pgvector
  • Document upload
  • Chunking & embeddings
  • Cited answers
  • Conversation history
Final deliverableA working document Q&A with document upload, chunking & embeddings, cited answers and conversation history, deployed as an MVP.
Beginner4 modulesWebapp, Browser extension, API
From₹490₹99051% off· 10 hours
View projectRequest
Tech, Senior

Knowledge assistant

What you build
An internal assistant over company knowledge with permissions and evaluation.
Prerequisites
Python basics and calling a REST API. No machine learning background needed.
Stack
Python · FastAPI + LangChain · PostgreSQL + pgvector
  • Connectors
  • Retrieval pipeline
  • Access control
  • Evaluation set
Final deliverableA working knowledge assistant with connectors, retrieval pipeline, access control and evaluation set, tested and deployed to production.
Advanced4 modulesWebapp, Browser extension, API
From₹588₹1,18851% off· 12 hours
View projectRequest
Tech, Junior

Meeting notes assistant

What you build
Turn meeting recordings into summaries, decisions and action items.
Prerequisites
Python basics and calling a REST API. No machine learning background needed.
Stack
Python · FastAPI + LangChain · PostgreSQL + pgvector
  • Audio upload
  • Transcription
  • Summaries & action items
  • Task export
Final deliverableA working meeting notes assistant with audio upload, transcription, summaries & action items and task export, tested and deployed to production.
Intermediate4 modulesWebapp, Browser extension, API
From₹588₹1,18851% off· 12 hours
View projectRequest
Tech, Junior

Personal learning assistant

What you build
An assistant that builds a study plan, quizzes you and tracks what you know.
Prerequisites
Python basics and calling a REST API. No machine learning background needed.
Stack
Python · FastAPI + LangChain · PostgreSQL + pgvector
  • Learning goals
  • Study plan
  • Generated quizzes
  • Progress memory
Final deliverableA working personal learning assistant with learning goals, study plan, generated quizzes and progress memory, tested and deployed to production.
Intermediate4 modulesWebapp, Browser extension, API
From₹490₹99051% off· 10 hours
View projectRequest
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