coopsymbiotic

Provides an interface to live-translate strings in Transifex, and also to export/import strings from various CiviCRM settings (contribution pages, events, etc).

A timetracker extension for CiviCase.

Calculates the taxes based on the place of supply.

Allows participants to update their registration information, either using the default event profile, or a new profile (ex: to ask for additional information, event survey, etc).

Allows users to select the print layout of the report, without having to enter custom CSS.

Sends you a detailed email when a CiviCRM fatal error occurs.

CiviCRM extension to lookup the region of a contact depending on their postcode (or other field).

Changes the behaviour of contribution forms so that the recurring donation options are shown as radio buttons instead of a checkbox.

Adds new settings to determine if a priceset field value should be displayed for one-time donations, recurring or both.

CiviCRM personal campaign teams allows people to create their own personal campaign page (PCP) which is part of a team, with a common objective as well as an individual page for each member.

Synchronize or lookup data in the Represent API from Open North.

Saves a copy of message templates on disk every time they are saved. Helps for doing diffs between versions.

Provides membership new and renewal statistics based on CiviCRM historical data (so you can also generate membership reports for previous years).

Alters the "Email Invoice" form to add a few fields similar to other email forms (to, cc, subject with tokens, message templates), as well as generates payment links for pending contributions that can be copy-pasted from the View Contribution page.

Adds an option to force recurring donations on contribution pages.

Helps throttle CiviCRM forms against abuse/spam.

Ever had a custom field whose possible values depended on the values of another field?