114 lines
4.9 KiB
Markdown
114 lines
4.9 KiB
Markdown
# [SourceCred](https://sourcecred.io)
|
||
|
||
[](https://circleci.com/gh/sourcecred/sourcecred)
|
||
[](https://discourse.sourcecred.io)
|
||
[](https://discord.gg/tsBTgc9)
|
||
|
||
SourceCred creates reputation networks for open-source projects.
|
||
Any open-source project can create its own _cred_, which is a reputational metric showing how much credit contributors deserve for helping the project.
|
||
To compute cred, we organize a project’s contributions into a graph, whose edges connect contributions to each other and to contributors.
|
||
We then run PageRank on that graph.
|
||
|
||
To learn more about SourceCred’s vision and values, please check out [our website] and our [forum].
|
||
One good forum post to start with is [A Gentle Introduction to Cred].
|
||
|
||
For an example of SourceCred in action, you can see SourceCred’s own [prototype cred attribution][prototype].
|
||
|
||
[our website]: https://sourcecred.io/
|
||
[prototype]: https://sourcecred.io/prototype/
|
||
[A Gentle Introduction to Cred]: https://discourse.sourcecred.io/t/a-gentle-introduction-to-cred/20
|
||
|
||
## Current Status
|
||
|
||
We have a [prototype] that can generate a cred attribution based on GitHub interactions (issues, pull requests, comments, references, etc.).
|
||
We’re working on adding more information to the prototype, such as tracking modifications to individual files, source-code analysis, GitHub reactions, and more.
|
||
|
||
### Running the Prototype
|
||
|
||
If you’d like to try it out, you can run a local copy of SourceCred as follows.
|
||
First, make sure that you have the following dependencies:
|
||
|
||
- Install [Node] (tested on v8.x.x).
|
||
- Install [Yarn] (tested on v1.7.0).
|
||
- Create a [GitHub API token]. No special permissions are required.
|
||
- For macOS users: Ensure that your environment provides GNU
|
||
coreutils. [See this comment for details about what, how, and
|
||
why.][macos-gnu]
|
||
|
||
[Node]: https://nodejs.org/en/
|
||
[Yarn]: https://yarnpkg.com/lang/en/
|
||
[GitHub API token]: https://github.com/settings/tokens
|
||
|
||
[macos-gnu]: https://github.com/sourcecred/sourcecred/issues/698#issuecomment-417202213
|
||
|
||
Then, run the following commands to clone and build SourceCred:
|
||
|
||
```
|
||
git clone https://github.com/sourcecred/sourcecred.git
|
||
cd sourcecred
|
||
yarn install
|
||
yarn backend
|
||
export SOURCECRED_GITHUB_TOKEN=YOUR_GITHUB_TOKEN
|
||
node bin/sourcecred.js load REPO_OWNER/REPO_NAME
|
||
# this loads sourcecred data for a particular repository
|
||
# it can take a few mins to run and will exit when finished
|
||
yarn start
|
||
# then navigate to localhost:8080 in your browser
|
||
```
|
||
|
||
For example, if you wanted to look at cred for [ipfs/js-ipfs], you could run:
|
||
|
||
```
|
||
$ export SOURCECRED_GITHUB_TOKEN=0000000000000000000000000000000000000000
|
||
$ node bin/sourcecred.js load ipfs/js-ipfs
|
||
```
|
||
|
||
replacing the big string of zeros with your actual token.
|
||
|
||
[ipfs/js-ipfs]: https://github.com/ipfs/js-ipfs
|
||
|
||
You can also combine data from multiple repositories into a single graph.
|
||
To do so, pass multiple repositories to the `load` command, and specify an “output name” for the repository.
|
||
For instance, the invocation
|
||
|
||
```
|
||
node bin/sourcecred.js load ipfs/js-ipfs ipfs/go-ipfs --output ipfs/meta-ipfs
|
||
```
|
||
|
||
will create a graph called `ipfs/meta-ipfs` in the cred explorer, containing the combined contents of the js-ipfs and go-ipfs repositories.
|
||
|
||
## Early Adopters
|
||
|
||
We’re looking for projects who want to be early adopters of SourceCred!
|
||
If you’re a maintainer of an open-source project and would like to start using SourceCred, please reach out to us on our [Discord] or our [forum].
|
||
|
||
## Contributing
|
||
|
||
We’d love to accept your contributions!
|
||
You can reach out to us by posting on our [forum], or chatting with us on [Discord].
|
||
We'd be happy to help you get started and show you around the codebase.
|
||
Please also take a look at our [contributing guide].
|
||
|
||
If you’re looking for a place to start, we’ve tagged some [good first issues].
|
||
|
||
[forum]: https://discourse.sourcecred.io/
|
||
[Discord]: https://discord.gg/tsBTgc9
|
||
[contributing guide]: https://github.com/sourcecred/sourcecred/blob/master/CONTRIBUTING.md
|
||
[good first issues]: https://github.com/sourcecred/sourcecred/issues?q=is%3Aissue+is%3Aopen+label%3A%22good+first+issue%22
|
||
|
||
## License
|
||
|
||
SourceCred is dual-licensed under Apache 2.0 and MIT terms:
|
||
|
||
* Apache License, Version 2.0, ([LICENSE-APACHE](LICENSE-APACHE) or <https://www.apache.org/licenses/LICENSE-2.0>)
|
||
* MIT License ([LICENSE-MIT](LICENSE-MIT) or <https://opensource.org/licenses/MIT>)
|
||
|
||
## Acknowledgements
|
||
|
||
We’d like to thank [Protocol Labs] for funding and support of SourceCred.
|
||
We’d also like to thank the many open-source communities that produced the software that SourceCred is built on top of, such as [Git] and [Node][Node github].
|
||
|
||
[Protocol Labs]: https://protocol.ai
|
||
[Git]: https://github.com/git/git
|
||
[Node github]: https://github.com/nodejs/node
|