# lefex/FE

前端 100 天，帮助 10W 人入门并进阶前端。

Repository: https://github.com/lefex/FE
Canonical: https://ross.abutalabs.com/products/fe
Homepage: https://lefex.github.io
Language: JavaScript
License Family: other
Topics: fontend, vue, webpack, javascript, css, flexbox, react, html
Last push: 2024-12-03T01:14:05+00:00

## Health v2 (maintenance only)
Score: 32/100 (v2, computed 2026-09-03T02:20:16.233290+00:00)
- activity 0, release rhythm 35, longevity 100
- inputs: {"age_days": 2515, "days_push": 639, "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 2088, forks 264 (observed 2026-08-28T04:06:12.083536+00:00)

## What it is
A free multimedia e-book ('前端小课' / Frontend Mini Lessons) that teaches front-end web development from zero, covering HTML, CSS, JavaScript, Vue, React, and webpack through small lessons with images, text, code, and videos. The repository also collects demo code, interview question analyses, and front-end topic solutions.

## Use cases
- learn front-end development from scratch
- free html css javascript course for beginners
- prepare for front-end interview questions
- learn vue framework fundamentals
- study css layout and flexbox
- find frontend learning roadmap
- learn typescript through practical examples

## When to choose
- you are a beginner wanting a structured, free path into front-end development
- you prefer learning via small daily lessons with runnable code examples
- you are preparing for big-tech front-end interviews and algorithm questions

## When to avoid
- you need an up-to-date reference for the latest framework versions, as content updates have slowed
- you want an interactive coding platform rather than a book-style resource
- you need content in languages other than Chinese

## Facets
- artifact type: learning-resource
- maturity: maintenance
- function: documentation, developer-tools
- domain: frontend, web-development, tutorials, education
- platform: -
- tags: e-book, frontend-course, css, javascript, vue, react, webpack, interview-prep, free-book, web

## Member repositories
- lefex/FE (main) score 32

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:06:12.083536+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 2026-08-30T02:55:42.001440+00:00, confidence not recorded.
  - readme: https://github.com/lefex/FE (fetched 2026-08-28T04:06:12.083536+00:00, sha a6957de224f0)
  - homepage: https://lefex.github.io (fetched 2026-08-29T10:35:49.816590+00:00, sha 9cd37d06cabf)
- Data as of 2026-08-30T08:39:29.467469+00:00.