Superbig

Use Mobile_Detect for detecting mobile devices (including tablets)

Render Twig emails with MJML, the only framework that makes responsive email easy.

A fieldtype that allows you to select a template from the site templates folder.

Log adding/updating/deleting of elements

Use imgix with Craft

Generate CSVs and XLS files in your templates

Write reports with Twig.

Configure where to send users after they logout.

Easily redirect visitors to a site based on their country of origin

Integrate Commerce with Vipps

Fieldtype that allows you to create random things via chance.js

Order notes for Commerce

Connect Craft to QBank's DAM

A simple fieldtype to add instructions

Automatically add HTTP2 Link headers for CSS, JS and image assets.

Pretransform any Assets on save, with Imager

Restrict access to the CP based on a IP whitelist

Use Laravel Collections in Craft

An console command to tail your Craft log

Mass export PDF invoices in one go

Automagically return the headers and container that PJAX expects

Easily store some loose values into files