CodeFest выложил видео

CodeFest 2019 #Backend
https://www.youtube.com/watch?v=Nkb-cl8oWLg&list=PL8761XQAJnrZrLWgseZEH1PQKSwqh6FQ0

CodeFest 2019 #Frontend
https://www.youtube.com/watch?v=57ghglfohmk&list=PL8761XQAJnrZZ2IB-VIvbuCpQxp890Gns

CodeFest 2019 #QA
https://www.youtube.com/watch?v=yPU7sYMGIgM&list=PL8761XQAJnrYdOtgSsBtUCoBImqBuEyMc

CodeFest 2019 #Projects
https://www.youtube.com/watch?v=eVtFRBTKoPo&list=PL8761XQAJnraw0hWiCxO6bWRpPqBknA8r

CodeFest 2019 #Products
https://www.youtube.com/watch?v=uUg_halSAIs&list=PL8761XQAJnrZwAm6BdJdIIA0noL7-dnmZ

CodeFest 2019 #Teamlead
https://www.youtube.com/watch?v=hUvfjVRNHDs&list=PL8761XQAJnrbquWpwUNLNVitf0sXHse23

CodeFest 2019 #Design
https://www.youtube.com/watch?v=nQ3jgdOOwA8&list=PL8761XQAJnraFjqzGGYvIZDL005X3b5WL

CodeFest 2019 #DataScience
https://www.youtube.com/watch?v=ZljB8aPY4TE&list=PL8761XQAJnrZaezGvMIvOhi3zgd3FDn7B

CodeFest 2019 #Mobile
https://www.youtube.com/watch?v=WfRLSd6qesU&list=PL8761XQAJnrah-rGgkpZ5BkYVJKzNNODw

CodeFest 2019 #Квартирники
https://www.youtube.com/watch?v=h48ycbRFDsU&list=PL8761XQAJnrZfNIn-wFbe5VRW0AvYAAh9

CodeFestest 2019 #Future
https://www.youtube.com/watch?v=jTxqXwHY-ig&list=PL8761XQAJnrYwno51MgjuEWmczp2WL8mH

https://link.medium.com/JMeQFUjAnX #patterns #design

We’re excited to introduce opensource vmestimator, a new component in the VictoriaMetrics ecosystem.

vmestimator measures metrics cardinality across arbitrary label dimensions and exposes the results as Prometheus-compatible metrics. It helps to understand where cardinality comes from, track how it evolves over time, and build early-warning alerts before cardinality becomes a problem.

If you’re operating Prometheus-compatible monitoring systems and want realtime visibility into metric cardinality, give vmestimator a try. We’d love to hear your feedback and learn more about your use cases.

Read more about its design and configuration in the documentation, or explore it yourself in the playground.