Please add links to CouchApps (alphabetical order will help avoid duplicates in the long run). You may also be interested in the Couchapp Garden.

Afghan War Diary

A GeoCouch app that provides a browseable map of entries from the Wikileaks Afghan Diaries.

Code

Running Version

BlueInk

The beginnings of a conversion of the BlueInk CMS to a CouchApp. Currently, it can serve as a view-engine for web pages wearing Mustache templates.

Bookkeeping

A little couchapp that helps visualizing expenses for my household. Currently in German only. I am working on a branch that uses views and _changes instead of a pure client side implementation with jquery.

Code

Boom Amazing

Presentation software with a twist. Uses SVG and pan and zoom. Based on Sammy.js.

Code

Brunch-Colors

Brunch-Colors is a simple, addictive color-matching game that was made with Brunch that utilizes such tools as Backbone.js, eco and stylus.

Play it here

Code

Costco

A small UI for bulk editing CouchDB documents.

Code

CouchCrawler

Spiders the web into CouchDB. Uses a Python script for web spidering. Read the blog post here

Code

CouchWatch

Simple logs watcher with realtime view and simple searching. For using witch Rails and JavaScript logger. Written in Backbone.js

Code

CouchDB Contact Form

Simple Contact Form CouchApp for CouchDB. Includes simple mail spooler.

Code

CouchDB Projector

For doing presentations.

Code

CouchLog

Application Logging tool. Uses a CouchDB backend with a CouchApp-based interface for sorting through log entries and troubleshooting/debugging applications. Leverages schema-less approach to allow log entries to contain structured meta-information to aid in troubleshooting

Code

csv2couchdb

small app to populate couchdb using data from CSV files

Code

Dimensional Drawing

Collaborative 2.5D drawing space.

Code

Demo

Focus

A TODO tracker that replicates. Run it on your phone, run it on your server, run it on your laptop. Keep them synchronized. Never forget to do that important thing!

Code

Deployments:

Food Cart Pages

A catalog of all the food carts in Portland.

Deployments:

HejHej

A CouchApp for language learning. Lets you train vocabularies and solve different kinds of games/tests. Has Cucumber tests.

Code

Hub List

Open source GTD style productivity app. Manage your tasks from bug trackers, pm tools and other online todo lists all in one place. Built with Ext JS 4.

Code

Li.Couch

Open source LIst notes. Easy track of your items. Built with Knockout.js.

Code

Demo

MapChat

A real time chat app on a Google Map. Points on a map as a chat rooms.

Code

Demo

Modern Forum

A new project aiming to bring real-time, CouchDB-powered forums to the masses.

Code

Monocles (ex-CouchAppSpora)

diaspora... as a couchapp! in pure javascript and fully OStatus compliant (almost)

Code and more info Demo

MTG Pricing on the Couch

A mobile-centric app to get the pricing information for Magic: The Gathering cards quickly and easily.

Source Code

Mytweets

A personal Twitter archive.

Deployments:

Nymphormation

A social link sharing tool.

Code

Deployments:

Pages

A Markdown wiki. This is the wiki you are using right now.

Code

Deployments:

Processing JS Studio

Web-based application to store Processing JS sketches and renderings. Storage and service provided by CouchDB via CouchApp.

Code

Proto

A basic CouchApp for inputing info from a form, and listing it in real time. This is the starting point for many other applications, as well as the Evently Guided Hack Video Tutorial.

Code

Or run couchapp generate foo to get your own version, ready for hacking.

Deployments:

Random Lecture!

A simple Sammy-On-CouchApp (soca) app that plays a random technical lecture or tech talk.

Sales Stats

A simple CouchApp Demo that displays sales statistics as a bar graph. It uses the _changes API together with Evently, so that the sales statistics are updated live (in near realtime).

Code

Demo

Skim - Simple knowledgebase for insightful metabolomics

The vision behind Skim is to develop a tool that can help analyze vast quantities of peer reviewed and community-provided information on metabolites, biochemical reactions and pathways. Heavily under development - may be unstable from time to time.

Code

Demo

Sleepcam

Whenever a user's computer wakes from sleep, the software takes a picture with their webcam and posts it to their profile on sleepcam.org. Users can like and comment on eachother's pictures.

Code

Demo

Sofa

A blog engine with tagging, Atom feeds, and gravatar comments.

Code

Deployments:

Snippets

http://github.com/narkisr/snippet-app A Couchdb snippets app with a Couchfuse backend.

Swinger

A presentation engine. Like Keynote in the browser, but simpler. Uses Sammy.js.

Code

Deployments:

TapirWiki

A wiki couchapp. Uses textile as the markup language and has a few macros, templates and support for attachments.

Code

Taskr

A task tracker. This one got deprecated by Focus. It's got some cool features so it's worth looking at if you are building something similar.

Code

The Infinite Maze

A collaborative maze drawing app.

Code

Demo

Toast

A real time chat app. One of the first demos of the _changes API.

Code

Demo

Tweet Eater

A Twitter search archive and real time display. Uses a Ruby backend to import tweets from the streaming API.

Code

hckr.it

A Hacker News http://news.ycombinator.com/ clone built entirely using CouchDB that can be served as a couchapp.

Code

Demo

Files attached to List of CouchApps: