# bxm0927/canvas-special

:octocat::alien::star2:超多经典 Canvas 实例，动态离子背景、炫彩小球、贪吃蛇、坦克大战、是男人就下100层、心形文字等。

Repository: https://github.com/bxm0927/canvas-special
Canonical: https://ross.abutalabs.com/products/canvas-special
Language: JavaScript
License Family: other
Topics: html, css, js, canvas
Last push: 2021-03-05T07:32:26+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": 3307, "days_push": 2007, "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 2362, forks 640 (observed 2026-08-28T04:06:40.978042+00:00)

## What it is
A curated collection of classic HTML5 Canvas examples written in JavaScript, including particle backgrounds, colorful ball effects, and mini-games like Snake, Tank Battle, 2048, and Gomoku. Each example ships with source code and a live demo, making it a learning resource for Canvas drawing and animation techniques.

## Use cases
- learn html5 canvas drawing and animation
- find canvas particle background effect examples
- build a snake or 2048 game with canvas
- create animated text particle effects
- study canvas game development examples
- add dynamic ion background to a login page

## When to choose
- you want to learn Canvas through many small, runnable examples
- you need inspiration or reference code for canvas animations and mini-games
- you are a beginner in frontend graphics programming

## When to avoid
- you need a production-ready canvas library or framework
- you need TypeScript, tests, or a maintained dependency
- you require a licensed codebase for commercial use (no license is provided)

## Facets
- artifact type: learning-resource
- maturity: maintenance
- function: graphics, animation, game, ui-components
- domain: web-development, frontend, graphics, tutorials
- platform: browser
- tags: canvas, html5, examples, demos, particle-effects, mini-games, javascript, game-development, web

## Member repositories
- bxm0927/canvas-special (main) score 32

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:06:40.978042+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 2026-08-30T02:36:03.940799+00:00, confidence not recorded.
  - readme: https://github.com/bxm0927/canvas-special (fetched 2026-08-28T04:06:40.978042+00:00, sha 7bf91da5e310)
- Data as of 2026-08-30T08:39:29.467469+00:00.