Build a semantic book search using pgvector + Django, and compare it against keyword search

Extend the week16/day4 AI-Powered Django API with three new endpoints + a token-limit strategy

Two Python projects to practice calling LLM APIs: a file summarizer and an extended terminal chatbot

Extend the prompt engineering CLI tool from today's lesson with a new use case applying prompt engineering techniques

Apply tokenization + token-cost concepts by building a small CLI that explores how LLMs see text

SQL schema design exercise modeled on GrubHub

SQL schema design exercise modeled on Instagram

SQL practice on a school database

Design a SQL schema for a Craigslist-like marketplace

Practice GROUP BY and INNER JOIN

Practice basic SELECT statements

Dockerize a Python web server application

Build a basic HTTP server from scratch

Build a small app that consumes two free APIs

Implement bubble, insertion, and merge sort, then benchmark against Python's sorted()

Class inheritance practice: build a hero/villain team

Intro to classes: model a book catalog

Recursion practice: flatten a nested list

Recursion practice: sum the elements of a list

Regex practice: check password strength against multiple rules

Regex practice: validate phone number formats

Currying practice: write a curry() function that transforms multi-arg functions into chained single-arg calls

Python decorator that only runs if the current seconds are even

Regex practice: validate email addresses

Connect a Python app to a SQL database via psycopg2

Example cars database with seed data for SQL practice