# itheima1/BlockChain

黑马程序员 120天全栈区块链开发 开源教程

Repository: https://github.com/itheima1/BlockChain
Canonical: https://ross.abutalabs.com/products/itheima1-blockchain
Language: JavaScript
License: CC-BY-SA-4.0
License Family: other
Topics: blockchain, hyperledger, cryptocurrency, bitcion, itheima
Last push: 2023-12-28T10:40:10+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": 3073, "days_push": 979, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: no_releases
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 4647, forks 1235 (observed 2026-08-28T04:08:55.567922+00:00)

## What it is
An open-source 120-day full-stack blockchain development curriculum from Heima Programmer (itheima), covering Java/Kotlin, web frontend, Spring Boot microservices, and blockchain frameworks like Hyperledger and Ethereum/Solidity. It is a free tutorial repository with course notes and video links rather than a software product.

## Use cases
- learn blockchain development from scratch
- full-stack blockchain course for Java developers
- learn hyperledger and solidity
- how to become a blockchain engineer
- study dapp development with javascript
- free blockchain tutorial in chinese

## When to choose
- you are a Java or JavaScript programmer wanting a structured path into blockchain development
- you want a free, comprehensive curriculum covering prerequisites through blockchain frameworks
- you prefer Chinese-language instruction with video course links

## When to avoid
- you need production-ready blockchain code or a maintained library
- you expect up-to-date tooling, since some course materials may be outdated
- you want an English-language course

## Facets
- artifact type: learning-resource
- maturity: maintenance
- function: documentation, developer-tools
- domain: blockchain, tutorials, web-development
- platform: cross-platform, jvm
- tags: blockchain-course, hyperledger, solidity, dapp, full-stack, chinese-language, open-courseware, cryptocurrency, nodejs

## Member repositories
- itheima1/BlockChain (main) score 32

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:08:55.567922+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 2026-08-29T18:19:31.502821+00:00, confidence not recorded.
  - readme: https://github.com/itheima1/BlockChain (fetched 2026-08-28T04:08:55.567922+00:00, sha 1bbecbe2c170)
- Data as of 2026-08-30T08:39:29.467469+00:00.
