# bcherny/frontend-interview-questions

Answers for https://borischerny.com/javascript/%22functional/programming%22/2017/06/09/Frontend-Interview-Questions.html

Repository: https://github.com/bcherny/frontend-interview-questions
Canonical: https://ross.abutalabs.com/products/bcherny-frontend-interview-questions
Language: JavaScript
License Family: other
Topics: javascript, interview-questions, interview-practice, frontend
Last push: 2023-01-21T04:39:42+00:00

## Health v2 (maintenance only)
Score: 32/100 (v2, computed 2026-09-02T17:46:02.011165+00:00)
- activity 0, release rhythm 35, longevity 100
- inputs: {"age_days": 3371, "days_push": 1320, "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 1140, forks 111 (observed 2026-08-28T04:03:44.310949+00:00)

## What it is
A repository of answers to Boris Cherny's curated list of frontend JavaScript interview questions. It serves as a study companion for developers preparing for frontend job interviews.

## Use cases
- prepare for a frontend javascript interview
- practice answering javascript interview questions
- study common frontend interview topics
- review functional programming concepts for interviews
- find answers to tricky javascript interview questions

## When to choose
- you are preparing for a frontend or JavaScript interview and want worked answers
- you want a curated question list with reference solutions

## When to avoid
- you need a comprehensive frontend course or tutorial series
- you want up-to-date material covering modern frameworks like React or Vue in depth
- you need a maintained library rather than static educational content

## Facets
- artifact type: learning-resource
- maturity: maintenance
- function: developer-tools
- domain: frontend, education, web-development, tutorials
- platform: -
- tags: interview-questions, interview-preparation, javascript, frontend, answers, nodejs

## Member repositories
- bcherny/frontend-interview-questions (main) score 32

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:03:44.310949+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 2026-08-30T06:35:28.757526+00:00, confidence not recorded.
  - readme: https://github.com/bcherny/frontend-interview-questions (fetched 2026-08-28T04:03:44.310949+00:00, sha 7a7c8d42ee16)
- Data as of 2026-08-30T08:39:29.467469+00:00.