Open Source JavaScript Presentation Software

mermaid is a JavaScript-based diagram and flowchart generating tool that uses markdown-inspired text for fast and easy generation of diagrams and charts. Forget about using heavy tools to explain your code. mermaid greatly simplifies documentation with its simple markdown-like script language, and offers a great range of diagram and chart options. The latest version of mermaid comes with a number of bug fixes and enhancements, as well as a new diagram type, entity relationship diagrams. Its range of available diagrams include flowcharts, sequence diagrams, gantt diagrams and more, with new ones continuously being developed.

Spectacle is an open source presentation library based on React.js. It lets you create sleek presentations using JSX syntax, giving you the ability to live demo your code. Spectacle’s presentations are lively and interactive, with clickable elements, themes, custom backgrounds, animations, and many other fun and unique elements you can add to make your presentations pop. With Spectacle you can also live demo your code in real time without having to leave the presentation deck. Code blocks conveniently auto-size and scroll when there is an overflow of content. See the live demo deck at: https://raw.githack.com/FormidableLabs/spectacle/main/examples/one-page.html

OpenChords is an alternative to traditionally printed chord songbooks. If you hate filing music away after a practice or gig... this is for you. If you struggle to find your songs because you cannot remember the name of the song... this is also for you. If you wished you could just change the key of the song in the middle of a live performance... you have come to the right place. If you find any bugs or have some suggestions, feel free to email me at open.chords.app@gmail.com. If you would like the source code it has moved to github. you can access it on https://github.com/wolfyreload/OpenChords Please note that this application requires Microsoft .Net framework 4.8.1.

Strut is an open source project to make impressive presentations like Prezi the application was powered by Strut.io and Electron projects Strut is available on Windows, Linux and Mac.

This Java application serves to transform W3C XML Schema instances into interactive diagrams in SVG format. The diagram represents structure of XML files and provides information about individual items – elements and attributes.

A C and C++ Library + a compiler to create Adobe Flash SWF movies up to version 9 (v1.8.1). Supports nearly all the tags, includes an ActionScript compiler. Detailed docs and other tools: convert fonts to Flash, decompile Flash, jpg2swf. LASTEST IS 1.8.4

CLI tool for making HTML presentations with Remark.js using Markdown. Use bs init to create a new presentation along with a template directory in the current directory. The template directory is needed for backslide to transform your Markdown files into HTML presentations. You can create as many markdown presentations as you want in the directory, they will all be based on the same template. Use bs serve to start a development server with live reload. A page will automatically open in your web browser showing all your presentations. Select one to see the preview, you can then edit your .md file and see the changes immediately as you save the file. Any style change will also be applied live. Slides are written in Markdown, along with some useful Remark.js specific additions. See the Remark.js wiki for the specific syntax and helpers.

reveal.js is a framework for creating beautiful interactive presentations using HTML. It comes with a wide range of features, including nested slides, auto-sliding, touch navigation, Markdown support, PDF export, speaker notes, theming and more. It also comes with a JavaScript API that allows you to control various other options, and a list of plugins that can be used to extend reveal.js further. reveal.js currently offers full support for any recently released version of the following browsers: Chrome, Safari, Firefox, Opera, Edge and IE10-11. It has limited support for IE9 and Firefox 3.6. For a live demonstration, visit https://revealjs.com

LinPHA is an easy to use, multilingual, flexible photo/image archive/album/gallery written in PHP. It uses a SQL database to store information about your pictures. It comes with a HTML based installer, so you don't need experience in setting up SQL

A PHP/Harmoni digital asset management tool, Concerto allows the cataloguing of multimedia in DublinCore, VRA, and user-defined schemes. Media can be searched across schemes, put into annotated slideshows, or used in other programs such as Segue2.

Web-based photo / movie / general media management and sharing application geared towards sharing media with friends and family.

Simple Infopanel is a free digital signage software that works like a slider and shows title, image or video, description and QR-Code for URL on every slide. It provides its own GUI for the editing based on PHP-Framework Symfony. The GUI has an integrated simple role concept. This tool can be used for digital signage, Information panels (infopanels), News aggregators, events or similar. You only need to have docker installed to start this application. The source code is available on GitHub: https://github.com/InfoDeskMe/Infopanel Read Documentation: https://www.simple-infopanel.com

JLink lets users author flow charts based on ISO 5807 and IBM standards. Developers can use JLink to add flowcharts to applications, serve a flow chart over the web in PDF or PNG, or dynamically create a flowchart with Javascript, Python or Ruby scripts

Salto framework is an AJAX based framework which makes possible to build a Web application very quickly. Thanks to AJAX mechanism, datas exchanges between client side an server side are reduced. You are able to refresh only a part of the screen.

A Wiki dedicated to timelines. It visualizes historic matters graphically on a timescale. WikiTimeScale is open source and its created images can be used as wished (e.g. for presentations). (Go to its project homepage: http://www.wikitimescale.org)

A group of specific modules that allow to create and manage a simple distance learning system including audio/video and slide synchronization (in live streamed session too), slideshows, content management, teacher/student chat.

The HyperImage platform supports the linking of (audio)-visual objects, texts and mixed-media documents. References between images in total, regions of images, annotations regarding the images, and other media, are achieved by means of hyperlinks.

Provides files to display a photo album stored either locally (ie CD or hard drive) or on the web using a web-browser. Album data (title, caption, etc) is stored in a single convenient XML file which can be generated with our Windows GUI, or by hand.

Two programs, one in Java and one in Javascript, which display a configurable graphical countdown timer on a computer. Useful for testing situations and short-range anticipated events.

This program generates a gallery for your photos, providing several layouts and CSS styles, in order to let you choose a complex page if you don't need to edit it or a basic one if you are planning to use just its code.

Emma (Extensible Multi Media Architecture) is an open-source, modular, extensible, dynamic framework for declarative authoring and display of 2D and 3D interactive multimedia. It uses Lua for scripting and Ogre3D for rendering. http://www.emma3d.org

Fwall is a professional firewall software for Linux (Newt interface). The software has been adopted by private and governmental companies in Brazil. Fwall can be used with clients, servers, and (mainly) gateway machines.

NetScripter is a web-based cross-browser interpreter compatible with NScripter, it is suitable for presentations, games and interactive webpages.

WebShow is a picture presentation software for the web. Any readable input (PNG, JPEG) can be converted to a flash animation playable in any flash enabled browser. Camera pan, zoom and overlays can be added easily and the software automates FTP uploads.

A very easy to built in web gallery for your website. No MySQL or additional libaries needed. Yassip means: Yet Another Server Side Includable Photo Gallery.