### Changedetection.io
* Website : https://changedetection.io/ or https://github.com/dgtlmoon/changedetection.io
* Dockerfile : Yes
* Android app : No
* iOS app : No
* Language : Python

### Healthchecks.io
* Website : https://healthchecks.io/
* Dockerfile : Yes
* Android app : No
* iOS app : No
* Language : Python

### LibreSpeed
* Website : https://librespeed.org/ or https://github.com/librespeed/speedtest
* Dockerfile : Yes
* Android app : [Yes](https://f-droid.org/en/packages/com.dosse.speedtest/) (Not Official)
* iOS app : No
* Language : JavaScript, PHP
* Demo : https://librespeed.org/