| Start | CFP | CoC | A11y | Videos? | What | Where |
|---|---|---|---|---|---|---|
| 2015-04-18 | Bulgaria Web Summit | Sofia, Bulgaria | ||||
| 2016-02-20 | Bulgaria Web Summit | Sofia, Bulgaria | ||||
| 2017-04-07 | Bulgaria Web Summit | Sofia, Bulgaria | ||||
| 2018-04-14 | Bulgaria Web Summit | Sofia, Bulgaria | ||||
| 2017-09-25 | 2017-07-24 | Percona Live Europe | Dublin, Ireland | |||
| 2017-04-24 | 2016-11-13 | Percona Live | Santa Clara, California, USA | |||
| 2018-04-23 | 2018-01-12 | Percona Live | Santa Clara, California, USA |