Preplp

Structured learning

Learn

Daily Python, Data Science notebooks, cert study Q&A, and system design review — separate from certification mocks and web project labs.

Open Python practice lab

Formats on this page

Daily lessons

One day at a time — concept, examples, then a small exercise with starter code.

Notebook codelab

Step-by-step pandas/notebook cells in the codelab UI. Download datasets only — you type cells in Jupyter or Colab.

Q&A review

Scenario questions with explained answers — read, pick, then check the breakdown.

Daily lessons

Python

Daily Python

beginnerPythonDaily lessons15-day learning path

15-day beginner Python path — concepts, examples, and a small project each day. Learn syntax and logic before jumping into full apps.

15 days

Data science notebooks

Data Science

Data Science with Python

intermediatePython · pandasNotebook codelabNotebook codelab · 3 live

Notebook codelabs — pandas EDA and sklearn on real CSVs. Same step-by-step UI as deploy codelabs; download datasets only.

3 projects

Study & review Q&A

Microsoft Azure Administrator Associate (AZ-104)

Azure Administrator

intermediateAzureQ&A review7-day learning path

7-day AZ-104 study path — scenario questions with explained answers for Azure admin topics.

7 sessions

Amazon Web Services

System Engineer

advancedSystem DesignQ&A review21-day learning path

21-day system design path — databases, caching, scalability, and architecture questions with explained answers.

21 sessions

Daily lessons

One day at a time — concepts, examples, then a small exercise.

Notebook projects

Step-by-step notebook cells in the codelab UI — CSV download only.

Explained Q&A

Scenario questions with detailed answers for cert and interview prep.

Learn hub

Lessons & explained Q&A

Daily Python for syntax and logic. Azure Administrator and System Engineer tracks for scenario questions with explained answers — not timed cert mocks (/tests) or browser project labs (/projects).

Project labs (web apps)

One rehearsal platform

Certification mocks, daily lessons, project labs, and in-browser drills

Structured for exam day and portfolio proof — timed tests, guided builds, and quick reps on one platform.