Showing 1051 open source projects for "presentation"

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  • 1
    Apache OpenOffice

    Apache OpenOffice

    The free and Open Source productivity suite

    Free alternative for Office productivity tools: Apache OpenOffice - formerly known as OpenOffice.org - is an open-source office productivity software suite containing word processor, spreadsheet, presentation, graphics, formula editor, and database management applications. OpenOffice is available in many languages, works on all common computers, stores data in ODF - the international open standard format - and is able to read and write files in other formats, included the format used by the most common office suite packages. OpenOffice is also able to export files in PDF format. ...
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    Downloads: 252,380 This Week
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  • 2
    update-notifier

    update-notifier

    Update notifications for your CLI app

    ...Developers can define how frequently checks occur and inspect information such as the installed version, latest version, package name, and update type. Notification messages and Boxen-based presentation options can be customized. Users can disable notifications through configuration, an environment variable, or a command-line flag. Checks are automatically skipped in environments such as continuous integration and unit tests.
    Downloads: 0 This Week
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  • 3
    OpenSong

    OpenSong

    Lyric projection and chord charts for church musicians

    OpenSong is a free software application for managing chords and lyrics sheets (lead sheets), presenting lyrics (and custom slides) using a projector, and much more! Great for worship leaders and musicians!
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    Downloads: 501 This Week
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  • 4
    ggrepel

    ggrepel

    epel overlapping text labels away from each other in your ggplot2

    ggrepel is an R package that provides “smart” repulsion for text and label geoms in ggplot2. When placing text labels on a plot (e.g. labeling points), the labels can often overlap; ggrepel ensures labels don’t overlap (or overlap less) by repelling labels / pushing them away, adding connecting lines or nudges, etc. It improves the readability of plots, especially when many labels are present. Support for point and segment geoms (so labels can be connected by lines when moved). Supports both...
    Downloads: 0 This Week
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    anchorcastapp

    anchorcastapp

    Free AI-powered church presentation & live sermon display app

    AnchorCast is a free, open-source AI-powered church presentation desktop app for Windows and MacOS, built with Electron. Features: - Live Sermon Transcription — real-time speech-to-text via Whisper AI - AI Bible Verse Detection — automatically detects and displays verses from live sermons - Song Manager — display song lyrics on projection - Media Playback — images and video on projection screen - NDI Output — stream projection over local network - Remote Control — control presentation from any phone via Wi-Fi - Timer Display — countdown and service timers - Presentation Editor — create and manage slide decks - Theme Manager — customize projection appearance - Sermon Intelligence & Analytics Free for all churches. ...
    Downloads: 8 This Week
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  • 6
    Freeplane

    Freeplane

    Application for Mind Mapping, Knowledge and Project Management

    Application for Mind Mapping, Knowledge Management, Project Management. Develop, organize and communicate your ideas and knowledge in the most effective way. -> https://freeplane.org/ -> https://github.com/freeplane/freeplane
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    Downloads: 9,213 This Week
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  • 7
    libmwaw

    libmwaw

    Import library for legacy Mac documents

    libmwaw contains import filters for many old Macintosh text document formats (MacWrite, ClarisWorks, ... ) and for some graphic, spreadsheet and presentation formats. It can handle with varying level of success about forty different formats (see the Wiki section for more details). libmwaw is based on librevenge (see https://sourceforge.net/p/libwpd/wiki/librevenge/ ).
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    Downloads: 651 This Week
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  • 8
    Downloads: 0 This Week
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  • 9
    Time_limit

    Time_limit

    A windowed/full-screen countdown timer.

    ...When the time is over several possibilities are available: - to show the defined message; - to continue count the time; - to launch another application; - to close the count-down timer. Useful for speech, lecture or presentation timing. Colour / font / time limits can be changed using settings window and hot-keys. To change current time use the mouse wheel. By clicking on progress-bar, the timer mode is toggled.
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    Downloads: 19 This Week
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  • 10

    Epidaemia

    Simulates epidemic / pandemic / endemic conditions.

    Two Java-based software with GUI presentation, Epidemia.jar and Epidemic2D.jar, allow the user to observe and study the ground conditions of an ongoing epidemic.
    Downloads: 0 This Week
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  • 11
    JIBS - Image Viewer for Sorting

    JIBS - Image Viewer for Sorting

    Image viewer used for sorting and other utilities

    JIBS: Java Image Browser Sorter. An image viewer with a full-screen slide show, image sorting, and producing contact sheet/thumbnails. The image viewer is perfect for sorting digital photos into correct directories. Displays EXIF information captured in the photos. Also great for managing downloaded images. Lots of other utilities included.
    Downloads: 6 This Week
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  • 12
    ONLYOFFICE Desktop Editors

    ONLYOFFICE Desktop Editors

    Free office suite for working with text, spreadsheets and presentation

    ONLYOFFICE Desktop Editors is an open source and 100% free office suite, combining text, spreadsheet and presentation editors for working on documents offline. The application features all types of formatting options and allows users to edit complex documents. Collaboration features such as reviewing and real-time co-editing are available as well. The editors offer 100% compatibility with MS Office and support other popular document formats including OpenDocument.
    Downloads: 29 This Week
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  • 13

    Sorry, I'm a Cop V2

    Local-first AI narrative RPG set in 1980s-90s Hong Kong.

    Sorry, I'm a Cop V2 is a local-first interactive narrative RPG set in Hong Kong from 1980 to 1996. Players can begin as police, triad or civilian characters in a persistent AI-assisted world. This SourceForge project distributes optional AVG presentation resource packs. Software code is licensed AGPL-3.0-only. Covered original content assets in published AVG packs are licensed CC BY-SA 4.0; see each release's included license and attribution files.
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    Downloads: 16 This Week
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  • 14
    KB1OIQ - Andy's Ham Radio Linux

    KB1OIQ - Andy's Ham Radio Linux

    Install ham radio software on Debian Live, RPi OS, or Ubuntu Linux

    ...Please download and read the bug workarounds file: https://sourceforge.net/projects/kb1oiq-andysham/files/v27/V27_Bug_Workarounds.txt Please download and READ the installation instructions: https://sourceforge.net/projects/kb1oiq-andysham/files/v27/GETTING_STARTED Watch a video of Andy (KB1OIQ) as he talks about AHRL during a ham radio convention in MA in the summer of 2025: https://www.youtube.com/watch?v=hwuKZK1dKcU&t=2086s Several videos of Andy's complete AHRL presentation can be found on YouTube. Here is one made in March 2026: https://youtu.be/xv9YnREmeAA?si=yMTX8yJsQFyeJG0i
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    Downloads: 391 This Week
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  • 15

    beanui-core

    minimized bean dynamizer and parser framework

    minimized bean dynamizer and parser framework
    Downloads: 0 This Week
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  • 16
    wxArt2D gives wxWindows applications sophisticated vector drawing functionality. It is based on a framework supporting multiple views within a hierarchical document. Supports drawing & (Graph) editing. In-output in SVG, GDSII, XML, easy to extend.
    Downloads: 0 This Week
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  • 17
    opengamma

    opengamma

    Open-source Gamma.app alternative. AI-powered slide generation, PowerP

    OpenGamma lets you create presentation decks from a text prompt. It streams slides live using the Anthropic Claude API and renders them with reveal.js. You can also run it fully offline via a local CLI tool like Gemini CLI. Key features: • Prompt → slides in seconds • Export to .pptx or standalone HTML • Per-slide editing and AI regeneration • Auto-updater, dark mode, keyboard shortcuts • Local history saved via SQLite
    Downloads: 5 This Week
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  • 18

    OSD note

    A simple OSD (On Screen Display) text editor with RichText formatting.

    ...Features some basic text formatting functionality via a minimalist interface or keyboard shortcuts. You can use it e.g. to make notes while reading a document in another window, display presentation cues during meetings, keep a to-do list on the screen (and cross out items when done), etc. New in v1.4: • Added Merge function - append notes to an existing file • Extra themes now included with default download New in v1.3: • Two types of dot points are now available • A few bugs have been fixed • Print dialog has been added • Settings have been moved to profiles (multiple themes are included) • You can now set custom extension for RTF files • Two scripts are included, letting you run OSD note via keyboard shortcut or choose profile from launch menu
    Downloads: 8 This Week
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  • 19
    CodyFormat

    CodyFormat

    A lightweight, privacy-first offline source code formatter and syntax

    CodyFormat is a lightweight, privacy-first, fully offline code formatter, syntax highlighter, and code export tool for developers. It helps you turn source code into clean, readable, presentation-ready code for documentation, Microsoft Word, reports, presentations, Telegram, and everyday development work, without sending your code to an online service. CodyFormat processes everything locally on your computer. No account is required, there is no telemetry, and your source code is never uploaded to the cloud. Supported languages include C#, SQL, JavaScript, TypeScript, Python, JSON, XML, HTML, CSS, PowerShell, and Bash. ...
    Downloads: 2 This Week
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  • 20

    Clipstitch

    Uility to make home movies from your digital camera files

    Full documentation: Download clipstitchX.Y.html To make movies from your camera (or phone) video files. FFmpeg is a professional-quality, free, open-source program for video editing, with the ability to implement a huge number of operations and handle every data format! This kind of ability comes at a cost: its commands are quite complex-looking and difficult to use and remember. Clipstitch runs as a front-end to ffmpeg so that you use only the sub-set of ffmpeg commands necessary...
    Downloads: 0 This Week
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  • 21
    Dont Touch vlv

    Dont Touch vlv

    Native macOS input lock that blocks keyboard and mouse events until yo

    Dont Touch vlv is a local-first macOS menu bar app for keeping input still while cleaning a keyboard, stepping away briefly, or protecting a presentation. It uses macOS Accessibility permission to block keyboard and mouse events, then restores input when you type your configured unlock sequence. No account, cloud service, telemetry, or remote control.
    Downloads: 0 This Week
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  • 22
    Msc-generator

    Msc-generator

    Draws signalling charts, block diagrams and graphs from text input.

    ...Msc-generator allows fine control over the appearance and has a rich feature set complete with detailed documentation. On Windows, you can embed the charts in a document or presentation and simply double-click it in Office to edit them. On Linux and the Mac, a command-line version is available, and a GUI, as well. A .deb package is available starting from Debian Bookworm (currently testing) and Ubuntu Jammy Jellyfish (22.04) from the official repositories. For older releases see the Wiki. A Mac homebrew package is available.
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    Downloads: 30 This Week
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  • 23
    rixoffice-mac
    Rixoffice The world's first full-featured AI-native Office suite, locally integrated and synchronized in real-time. Rixoffice is a powerful alternative to traditional office suites, bringing together a word processor (.docx), a spreadsheet application (.xlsx), a presentation editor (.pptx), a PDF editor, and a Markdown editor. It operates flawlessly across macOS, Windows, and Linux. Why Choose Rixoffice? Total Privacy: Complete local editing means your documents never leave your device. True AI Integration: Unlike bolted-on chat boxes, Rixoffice has AI built directly into the workflow with block-level granularity, real-time agent syncing, and a powerful local AI module powered by your own API keys. ...
    Downloads: 0 This Week
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  • 24

    Lacewing

    Remaking vintage arcade-style video game Lacewing

    ...v1.35: Fixed some bugs v1.34: Extra levels (some new enemies + boss) v1.33: *Predatory creatures update* Introduced rare non-essential enemy species that hunt crawlies and make your life easier on deeper levels of the grid. But things are not so simple... [More info in the presentation that can be downloaded from the Files section].
    Downloads: 0 This Week
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  • 25
    Science Olympiad Scoring System

    Science Olympiad Scoring System

    Excel based scoring system for Science Olympiad tournaments

    This is an Excel based scoring system for use at Science Olympiad tournaments. Versions have been in use since 2002 at tournaments all over the country. It is free for non-commercial use and modification. Please submit any bug reports or feature requests by emailing the author at the address listed on the Startup page in the workbook. Click on the green button above to download the current Div C version, or on the files link to get the Div B version (be sure to save to disk first, then...
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    Downloads: 10 This Week
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