AutoVer

AutoVer is a configurable automatic or real time backup and personal versioning system. It can be used as a simple real time backup or as a more complex, but transparent version control system (like a realtime incremental backup). The beauty of this system is that once you set it up (which is extremely simple) it does everything. No remembering to backup or to check in or check out files. Every time you save a file it is copied to your backup folder, drive or FTP server. You can include and exclude certain files and browse the backups with the Backup Explorer.
Great for backing up (or one way synchronising) your work or home documents to flash memory or saving every change you make to your source code or image files.

http://beanland.net.au/autover/

alibaba/Sentinel

A lightweight powerful flow control component enabling reliability and monitoring for microservices. (轻量级的流量控制、熔断降级 Java 库) – alibaba/Sentinel

As distributed systems become increasingly popular, the reliability between services is becoming more important than ever before. Sentinel takes “flow” as breakthrough point, and works on multiple fields including flow control, circuit breaking and system adaptive protection, to guarantee reliability of microservices.

Sentinel has the following features:

  • Rich applicable scenarios: Sentinel has been wildly used in Alibaba, and has covered almost all the core-scenarios in Double-11 (11.11) Shopping Festivals in the past 10 years, such as “Second Kill” which needs to limit burst flow traffic to meet the system capacity, message peak clipping and valley fills, circuit breaking for unreliable downstream services, cluster flow control, etc. […]

Sorgente: alibaba/Sentinel