sunshine_challenge has now officially begun. Their first prompt is up, for those of who you are interested in participating.
If you're an artist,
wipbigbang has plenty of works left for claiming in various fandoms.
seasonsofdrabbles has
opened nominations for their Summer Round, which will stay open until sign-ups close on July 10th.
all_bingo has a
Winter Fest in July Bingo. There are pre-made cards or you can make your own.
all_bingo also has a
Body Parts Bingo Fest. Same deal as above.
poetry_fiction has a
July challenge, where they will post a snippet of a poem from this year's poet, Sappho, every day of the month and you can write fics inspired by it. The first one is
already up.
auexchange has
opened sign-ups until July 10th, 7:59PM BST. Nominations have been reopened as well, and will close an hour before sign-ups end.
auexchange is also running a
AU Fest where you can submit and claim prompts. It will remain open until September 2nd, though that is when reveals are as well.
wingficex is running a
Wingfic Flash Exchange. Both nominations and sign-ups are open and will be until July 4th, noon EDT.
flashexchanges is hosting a
Grief/Mourning semi flash Exchange. Sign-ups and nominations are open and will be until July 8th, 11:59PM EDT.
fandomgiftbasket, a multi fandom gifting fest, is now
open for sign-ups. Sign ups will remain open until July 21 11:59pm UTC.
rarestofpairs is a prompt fest hosted on AO3 and is
accepting nominations until July 14th. Ships are eligible if they have less than 500 works on AO3 using the otp:true filter.
womansplace is a community that is focused on characters that identify as women and is planning to host several events in the near future.
fancake has revealed their July theme: series. You can find out more by clicking on the banner.