# tssovi/grokking-the-object-oriented-design-interview

Repository: https://github.com/tssovi/grokking-the-object-oriented-design-interview
Canonical: https://ross.abutalabs.com/products/grokking-the-object-oriented-design-interview
Language: Python
License Family: other
Last push: 2026-08-08T09:06:23+00:00

## Health v2 (maintenance only)
Score: 75/100 (v2, computed 2026-09-02T17:46:02.011165+00:00)
- activity 96, release rhythm 35, longevity 100
- inputs: {"age_days": 2174, "days_push": 25, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: no_releases, no_license
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 6396, forks 2849 (observed 2026-08-28T04:09:43.074371+00:00)

## What it is
A free study repository extending the 'Grokking the Object Oriented Design Interview' course with Python example code, UML diagrams, and design case studies. It covers OOP basics, UML diagram types, and 8+ system design case studies like parking lot and library management.

## Use cases
- prepare for object oriented design interview
- learn UML class and sequence diagrams
- study OOD case studies like parking lot or ATM
- find Python examples of object oriented design patterns
- review OOP basics before a software interview

## When to choose
- you want free study material for OOD interview rounds
- you prefer Python examples alongside design explanations
- you need UML diagrams to visualize case study designs

## When to avoid
- you need executable, production-ready code
- you are looking for distributed system design (system design interview) rather than OOD
- you need a formally licensed or maintained software library

## Facets
- artifact type: learning-resource
- maturity: active
- function: documentation
- domain: education, tutorials, programming-languages
- platform: python
- tags: interview-preparation, object-oriented-design, uml, system-design, course-notes

## Member repositories
- tssovi/grokking-the-object-oriented-design-interview (main) score 75

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:09:43.074371+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-29T17:45:02.244600+00:00, confidence not recorded.
  - readme: https://github.com/tssovi/grokking-the-object-oriented-design-interview (fetched 2026-08-28T04:09:43.074371+00:00, sha 29f2c5029181)
- Data as of 2026-08-30T08:39:29.467469+00:00.