Those are the most usable authoring tools right now. More on the authoring tool issue.
hovercraft! (source): Lets you write your impress.js slides in restructuredText. Very good positioning and transformation support. It even provides a presenter console with a preview of the next slide, a timer and notes which are fetched directly from the slides sources.
to-textr: now supports building basic presentations from Markdown
Circular Slides Generator Generates circular slides for impress.js presentations.
Graph / Tree Slide Generator Uses the igraph library in R to generate optimally positioned graphs from given connectivities and generates a presentation from these results. A live version is available here
Beethoven semi graphical user interface for creating impress.js presentations. Has only basic methods, but still under development.
impress-console: A speaker console with notes, preview and timers for impress.js.
impress.js-progress: A small addition to impress.js which allows you to have a progressbar and/or the current step number and total steps.
impress_ar.js: An arabic version of impress.js, adding support for language written in a Right-To-Left (RTL) direction.
impress_he.js: An Hebrew version of impress.js, adding support for Hebrew(RTL) and new fresh background.Made by r0b0_k1ng
impress-audio.js: Small addition to impress.js to allow for html5 audio in your presentation
im_present: Basic Firefox extensions that displays additional information to the lecturer, in another window.
Pirate Party Programme by @317070
Transactions for the REST of us by Cesare Pautasso and Guy Pardon
How to build WordPress theme and plugin by Bernard Latanowicz Open in Safari only. It's big one, so give it about 10 seconds to load. If there are too many slides on the screen in Google Chrome, the first ones disappear. If somebody knows how to fix it, let me know, please.
processing.js/inspire.js demo An inspire.js page with a different processing.js sketch at each step by Jamie Waese
Beyond Weight-Loss: Just another amateur trying to build webpage by David Meads
lioshi.com by @lioshi
t3kila.com by Romain Wurtz
jasminehsu.net by Jasmine Hsu
AVA Bausoftware by ARCHITEXT Software GmbH
Tomorrow Interactive - a webdesign company based in Bucharest
Narangi Web - a new and creative web agency based in Italy - Sicily
Great Wall of Tees - innovative use of impress to render a 3D art gallery for fashion e-commerce site zovi.com
Mistakopedia - seek knowledge explore/create/share search mindmaps. dynamic search page created with impress.js
howard roark laughed - company website with using mouse scroll
SteamPrez - automatically create dynamic presentations using your Steam profile information
Cuba en el Centro by galopez. This is a website about vacations in Cuba. Each one of the tours offered features an interactive view around the island. The "interactivity" is supported by the goodies of impress.js
If you have used impress.js in your presentation (or website) and would like to have it listed here, feel free to edit this page.