If you're thinking of submitting something for DConf '22, you're starting to run low on thinking time. The deadline is on May 15th, so please convert your thoughts into text and send us your submission!
https://dconf.org/2022/index.html#schedule
The last day of early-bird registration, a 15% discount off the general registration, is on May 31st. General registration kicks in on June 1st at $415 + 20% VAT.