Sky Walking | [中文](https://github.com/wu-sheng/sky-walking/wiki/sky-walking-documents-zh-contents)
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**SkyWalking 3.x**: APM for Distributed Systems, also known Distributed Tracing System.
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* Auto-instrumentation mechanism, **no need to CHANGE any application source code**. [Supported middlewares, frameworks and libraries](https://github.com/wu-sheng/sky-walking/wiki/3.0-supported-list).
* Explicit-instrumentation, as an [OpenTracing supported tracer](http://opentracing.io/documentation/pages/supported-tracers).
* Pure Java server implementation, with RESTful Web service.
* High performance streaming analysis.
* The UI released on [wu-sheng/sky-walking-ui](https://github.com/wu-sheng/sky-walking-ui)
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In October 2016, Sky Walking won `OneAPM Open Source Achievement Award`. The award appreciates sky walking for its "*contribution to popularization of APM technology*".
[OneAPM](http://www.oneapm.com/) provides financial support for the project in 2016-2017.
Thanks all users of sky walking project.
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# Contributors
_In chronological order_
* 吴晟 [@wu-sheng](https://github.com/wu-sheng)
* 张鑫 [@ascrutae](https://github.com/ascrutae)
* 谭真 [@mircoteam](https://github.com/mircoteam)
* 徐妍 [@TastySummer](https://github.com/TastySummer)
* 彭勇升 [@pengys5](https://github.com/pengys5)
* 戴文
* 柏杨 [@bai-yang](https://github.com/bai-yang)
# Screenshots
- Topological graph of application clusters.
- Trace query.
- Span detail.
# Document
* [WIKI](https://github.com/wu-sheng/sky-walking/wiki)
_Chat with us on gitter, in English. As a Chinese Developer, you can join QQ Group: 392443393, by **tagging** Sky-Walking._
_sky-walking 1.x and 2.x provide features about tracing only, did not include any analysis abilities._