| Codis | Twemproxy | Redis Cluster |
|---|
| resharding without restarting cluster | Yes | No | Yes |
| pipeline | Yes | Yes | No |
| hash tags for multi-key operations | Yes | Yes | Yes |
| multi-key operations while resharding | Yes | - | No(details) |
| Redis clients supporting | Any clients | Any clients | Clients have to support cluster protocol |
"Resharding" means migrating the data in one slot from one redis server to another, usually happens while increasing/decreasing the number of redis servers.
## Other Features
* GUI website dashboard & admin tools
* Supports most of Redis commands, Fully compatible with Twemproxy(https://github.com/twitter/twemproxy)
* Proxies can register on zk/etcd, clients can avoid dead proxies, see "High Availability" section.
## Tutorial
[简体中文](doc/tutorial_zh.md)
[English (WIP) ](doc/tutorial_en.md)
## FAQ
[简体中文](doc/FAQ_zh.md)
[English (WIP) ](FAQ_en.md)
## High Availability
[简体中文](doc/tutorial_zh.md#3-jodis-与-ha)
[English (WIP) ](doc/tutorial_en.md#ha)
## Architecture
## Snapshots
Proxy
Slots
Group
Sentinel
## Benchmarks
[See benchmark results](doc/benchmark.md)
## Authors
Active authors:
* [@spinlock9](https://github.com/spinlock) [微博@斯宾洛克](http://weibo.com/spinlock9)
* [@yangzhe1991](https://github.com/yangzhe1991) [微博@\_杨肉\_](http://weibo.com/yangzhe1991)
Emeritus authors:
* [@goroutine](https://github.com/ngaut) [微博@goroutine](http://weibo.com/u/1923497393)
* [@c4pt0r](https://github.com/c4pt0r) [微博@Dongxu\_Huang](http://weibo.com/c4pt0r)
Thanks:
* [@ivanzhaowy](https://github.com/ivanzhaowy)
* [@Apache9](https://github.com/apache9) [微博@Apache9](http://weibo.com/u/1876829375)
## License
Codis is licensed under MIT， see MIT-LICENSE.txt
-------------
*You are welcome to use Codis in your product, and feel free to let us know~ :)*
[](https://gitter.im/CodisLabs/codis?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
[](https://travis-ci.org/CodisLabs/codis)
Codis is a proxy based high performance Redis cluster solution written in Go. It is production-ready and widely used at [wandoujia.com](http://wandoujia.com) and many companies. You can see [Codis Releases](https://github.com/CodisLabs/codis/releases) for latest and most stable realeases.
## Donation
Donate if you want to help us maintaining this project. Thank you!
[See this issue for details](https://github.com/CodisLabs/codis/issues/976)
## Compared with Twemproxy and Redis Cluster