The project holds several recurring meetings in #bitcoin-core-dev on irc.freenode.net. Everyone is welcome to attend. Logs and automatically-generated meeting minutes may be found here.

Current meeting schedule:

General developer meeting: Thursday 19:00 UTC (every week)

Wallet developer meeting: Friday 19:00 UTC (every second week)

P2P developer meeting: Tuesday 15:00 UTC (every second week)

Meeting times are also listed on this Google calendar.

If you have any questions about the date or time of an upcoming meeting, please ask in #bitcoin-core-dev on Freenode.

Anyone interested in contributing to Bitcoin Core is also encouraged to attend the weekly Bitcoin Core PR Review Club meetings, which are held in a different chatroom. See the review club website for details.

Summaries of old meetings from 2015 to 2018 are now listed on a separate page.