Best Open Source Presentation Software 2025

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Browse free open source Presentation software and projects below. Use the toggles on the left to filter open source Presentation software by OS, license, language, programming language, and project status.

The All-in-One Commerce Platform for Businesses - Shopify
Shopify offers plans for anyone that wants to sell products online and build an ecommerce store, small to mid-sized businesses as well as enterprise

Shopify is a leading all-in-one commerce platform that enables businesses to start, build, and grow their online and physical stores. It offers tools to create customized websites, manage inventory, process payments, and sell across multiple channels including online, in-person, wholesale, and global markets. The platform includes integrated marketing tools, analytics, and customer engagement features to help merchants reach and retain customers. Shopify supports thousands of third-party apps and offers developer-friendly APIs for custom solutions. With world-class checkout technology, Shopify powers over 150 million high-intent shoppers worldwide. Its reliable, scalable infrastructure ensures fast performance and seamless operations at any business size.

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MongoDB Atlas runs apps anywhere
Deploy in 115+ regions with the modern database for every enterprise.

MongoDB Atlas gives you the freedom to build and run modern applications anywhere—across AWS, Azure, and Google Cloud. With global availability in over 115 regions, Atlas lets you deploy close to your users, meet compliance needs, and scale with confidence across any geography.

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1

Kisekae UltraKiss

Kisekae UltraKiss is a full featured integrated development environmen

UltraKiss is a computer program that implements the Kisekae Set system, KiSS, a Japanese graphics system originally developed to facilitate costume changes on virtual dolls. UltraKiss was developed to help artists build their KiSS sets. It is a full featured viewer for all KiSS dolls, games, and visual applications. It is also a complete graphical development environment for creating KiSS applications. It fully implements the FKiSS event driven programming language up to and including new FKiSS5 enhanced capabilities. These features enable Kisekae game and application development. UltraKiss includes an integrated palette color editor tool, an image editor tool, an integrated audio and video player, and an archive manager that packages LHA, ZIP, and JAR archive files. It also provides a full featured FKiSS programming language trace and debugging tool. UltraKiss has been designed to provide improved developer support so that it is easy to create new KiSS applications.

Downloads: 11 This Week

Last Update: 2025-10-17
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2

Elpoint

Elpoint is a presentation tool which runs on Emacs. Dynamic presentation content can be developed easily. Inline images can be displayed in the presentation. The images can be retrieved from web sites only by pecifying the image's URL.

Downloads: 0 This Week

Last Update: 2013-02-21
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3

Fixpoint

Fixpoint is a presentation software written in Scheme (Gauche), using Gdk and Pango for drawing. Slides can be prepared in a plain text file (Wiki-like markup and/or SXML), mixed with Scheme expressions.

Downloads: 0 This Week

Last Update: 2014-03-29
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4

JWebPresenter

JWebPresenter is a distance presenting system. It is based on bitmap image to avoid compatibility problem. It is very simple (it can do nothing more than presenting) and platform independent.

Downloads: 0 This Week

Last Update: 2013-03-21
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Simple, Secure Domain Registration
Get your domain at wholesale price. Cloudflare offers simple, secure registration with no markups, plus free DNS, CDN, and SSL integration.

Register or renew your domain and pay only what we pay. No markups, hidden fees, or surprise add-ons. Choose from over 400 TLDs (.com, .ai, .dev). Every domain is integrated with Cloudflare's industry-leading DNS, CDN, and free SSL to make your site faster and more secure. Simple, secure, at-cost domain registration.

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5

LinPHA PHP Photo Gallery

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

6 Reviews

Downloads: 0 This Week

Last Update: 2013-04-25
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6

My Image Gallery

Mig is designed to be a simple but flexible program that enables users to manage online photo galleries.

2 Reviews

Downloads: 0 This Week

Last Update: 2019-12-22
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7

NetScripter

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

Downloads: 0 This Week

Last Update: 2013-03-08
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8

Prompter

Prompter enables you to make an excellent presentation using dual screens and/or dual PCs.

Downloads: 0 This Week

Last Update: 2013-03-19
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9

TiledImage

TiledImage is a system to browse a large image.

TiledImage is a system to browse a large image. An image of several mega pixels are divided into some tiles and download them by javascript.

Downloads: 0 This Week

Last Update: 2013-05-05
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Enterprise and Small Business CRM Solution | Clear C2 C2CRM
Voted Best CRM System with Top Ranked Customer Support. CRM Management includes Sales, Marketing, Relationship Management, and Help Desk.

C2CRM consists of four modules that integrate to provide a comprehensive CRM solution: Relationship Management, Sales Automation, Marketing Automation, and Customer Service. Only buy what each user needs.

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