Cforge

All the software you need to run a LETS, Timebank or Community Exchange.
This distribution is maintained by nonprofit Community Forge which offers free hosting for it. (300 active installations not included in the count below!) Full french translation is available, other languages are less complete.
Features

• Offers and Wants (using Small ads)
• Accounting (using Community Accounting), including mass payments and multiple currencies
• Photo gallery, events and news feed
• Rewards for members who refer new members
• Front page carousel
• Members can configure their own personal digest
• Simple document library, with privacy and categories.
• Committee & accountant roles built in
• Support for non-internet users, including masquerade, and printable reports
• Broadcast feature to notify all users of urgent content
• Federation of sites using Murmurations protocol
• Launch tool, to reset passwords and send login tokens to all users
• Replace any word by overriding the translation system
• Real usernames, (similar to RealName) and optionally login using account number (using Uid Login)
• Migration routines from Drupal 7
• Everything very Drupalish so it is easy to add new modules and code.

D9 Installation
Put this composer file in an empty directory and run composer create-project --no-dev
Setup a virtualhost pointing towards the new web/ directory and navigate to it to run drupal's installation routine.

Drupal 9 demo (English) (French)

Community Forge relies entirely on donations from users.