FastAPI, JavaScript and TypeScript.

1. 1.Try #31 Reorder List – untimed, AI-free

   Linked List · Medium. Aim for 15–20 minutes. No assistants, no autocomplete.

   Open on LeetCode (opens in a new tab)
2. 2.Stuck at 25 minutes? Use the NeetCode method

   Read or watch the explanation, close it, then re-code the solution from memory.

   NeetCode 150 explanations (opens in a new tab)
3. 3.Write the Big-O

   Add a comment with the time and space complexity, and why.

4. 4.Log it

   Mark it Solved or Revisit, with minutes and whether you solved it unaided.

   Log #31 on the Problems page
5. 5.10 min revision

   One item from reviews/relearn.md.

Companion video

Python FastAPI Tutorial (Part 1): Getting Started – Web App + REST APICorey Schafer · Mon–Tue

1. 1.Try #32 Remove Nth Node From End of List – untimed, AI-free

   Linked List · Medium. Aim for 15–20 minutes. No assistants, no autocomplete.

   Open on LeetCode (opens in a new tab)
2. 2.Stuck at 25 minutes? Use the NeetCode method

   Read or watch the explanation, close it, then re-code the solution from memory.

   NeetCode 150 explanations (opens in a new tab)
3. 3.Write the Big-O

   Add a comment with the time and space complexity, and why.

4. 4.Log it

   Mark it Solved or Revisit, with minutes and whether you solved it unaided.

   Log #32 on the Problems page
5. 5.10 min revision

   One item from reviews/relearn.md.

1. 1.Try #33 Add Two Numbers – untimed, AI-free

   Linked List · Medium. Aim for 15–20 minutes. No assistants, no autocomplete.

   Open on LeetCode (opens in a new tab)
2. 2.Stuck at 25 minutes? Use the NeetCode method

   Read or watch the explanation, close it, then re-code the solution from memory.

   NeetCode 150 explanations (opens in a new tab)
3. 3.Write the Big-O

   Add a comment with the time and space complexity, and why.

4. 4.Log it

   Mark it Solved or Revisit, with minutes and whether you solved it unaided.

   Log #33 on the Problems page
5. 5.10 min revision

   One item from reviews/relearn.md.

Companion video

Asyncio in Python – Full TutorialTech With Tim · Wed

1. 1.Work through: FastAPI – Tutorial: User Guide

   First Steps → Request Body, ≈1h

   Open (opens in a new tab)
2. 2.Do

   POST /ask → {answer, citations, latency_ms, cost}.

3. 3.Check you’re done

   Done when: /docs page works locally.

1. 1.Do

   GET /health; 3 tests with TestClient.

2. 2.Check you’re done

   Done when: Tests pass.

1. 1.Catch up first

   Finish anything unticked from Mon–Fri this week before stretch work.

   Week 18 sessions
2. 2.Then stretch work

   javascript.info ‘JavaScript Fundamentals’ chapter (javascript.info).

   javascript.info (opens in a new tab)

Companion video

Python FastAPI Tutorial (Part 5): Adding a Database – SQLAlchemy Models and RelationshipsCorey Schafer · Flex

1. 1.Start with 20 min revision

   Explain LoRA and when not to fine-tune.

2. 2.Work through: The Modern JavaScript Tutorial

   Part 1: Fundamentals, Objects, Data types (arrays, JSON), Promises & async/await

   Open (opens in a new tab)
3. 3.Work through: Homebrew – node

   brew install node

   Open (opens in a new tab)
4. 4.Do

   Rewrite 3 old Python programs in JavaScript; re-solve 4 old problems in JS; a Node script that fetch() es your /ask.

5. 5.Check you’re done

   Done when: The JS programs match the Python output; the script prints a real answer.

6. 6.Commit

   js/

   $ git add js/

   $ git commit -m "Week 18: JavaScript"

   $ git push

1. 1.Work through: TypeScript for JavaScript Programmers

   ≈25 min

   Open (opens in a new tab)
2. 2.Work through: TypeScript – Everyday Types

   ≈35 min

   Open (opens in a new tab)
3. 3.Do

   Convert the client to TypeScript with an AskResponse interface; npx tsc; weekly review.

4. 4.Check you’re done

   Done when: Compiles with no errors.

5. 5.Commit

   ts/

   $ git add ts/

   $ git commit -m "Week 18: TypeScript + review"

   $ git push
6. 6.Weekly review (last 30 min)

   3 wins, 3 confusions, 1 thing to re-learn – written at the bottom of this page and saved with your progress.

   Open the weekly review