showoff - Don't just present; interact with your audience!

•    Javascript

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Showoff is a slideshow presentation tool with a twist. It runs as a web application, with audience interactivity features. This means that your audience can follow along in their own browsers, can download supplemental materials, can participate in quizzes or polls, post questions for the presenter, etc. By default, their slideshows will synchronize with the presenter, but they can switch to self-navigation mode.Showoff allows you to author your presentation slides in Markdown, then organize them with a showoff.json file. This file also contains metadata about the presentation, such as the title, any password protection, etc.

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Rainloop Webmail - Simple, modern & fast web-based email client

•    PHP

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Simple, modern & fast web-based email client.Modest system requirements, decent performance, simple installation and upgrade, no database required - all these make RainLoop Webmail a perfect choice for your email solution.

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Luckysheet - Luckysheet is an online spreadsheet like excel that is powerful, simple to configure, and completely open source

•    Javascript

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🚀Luckysheet is an online spreadsheet like excel that is powerful, simple to configure, and completely open source. Detailed changes for each release are documented in the CHANGELOG.md.

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vis-network - :dizzy: Display dynamic, automatically organised, customizable network views.

•    Javascript

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Network is a visualization to display networks and networks consisting of nodes and edges. The visualization is easy to use and supports custom shapes, styles, colors, sizes, images, and more. The network visualization works smooth on any modern browser for up to a few thousand nodes and edges. To handle a larger amount of nodes, Network has clustering support. Network uses HTML canvas for rendering. A basic example on loading a Network is shown below. More examples can be found in the examples directory of the project.

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EC2Box - A web-based SSH console to execute commands and manage multiple EC2 instances simultaneously running on Amazon Web Services (AWS)

•    Java

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A web-based ssh console to execute commands and manage multiple EC2 instances simultaneously running on Amazon Web Services (AWS). EC2Box allows you to share terminal commands and upload files to all your EC2 instances. Once the sessions have been opened you can select a single EC2 instance or any combination to run your commands. Also, additional instance administrators can be added and their terminal sessions and history can be audited. The simplest way to get started is to run the AMI from the AWS Marketplace.

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tangerine - :tangerine: Tangerine is a free, secure, and open-source webcam streaming service using Node

•    Javascript

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🍊 Tangerine is a free, secure, and open-source webcam streaming service using Node.js, ffmpeg, WebSockets, and Lad.

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i-librarian-free - I, Librarian - open-source version of a PDF managing SaaS.

•    PHP

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You can download and execute installers for Windows 8, and 10 plus a DEB package and a console installer for Ubuntu, Debian, and its derivatives. An installer for Mac OS X is not available. These installers will install and/or configure Apache and PHP for you. If you don't want that, follow the instructions below to install manually.

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vis-charts - :skull: Plug'n play replacement for the dead almende/vis

•    Javascript

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:skull: Plug'n play replacement for the dead almende/vis

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vis-data - 🗄️ Manage unstructured data using DataSet

•    HTML

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Manage unstructured data using DataSet. Add, update, and remove data, and listen for changes in the data.

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vis-graph3d - 📊 Create interactive, animated 3d graphs

•    Javascript

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Graph3d is an interactive visualization chart to draw data in a three dimensional graph. You can freely move and zoom in the graph by dragging and scrolling in the window. Graph3d also supports animation of a graph. Graph3d uses HTML canvas to render graphs, and can render up to a few thousands of data points smoothly.

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