Showing 258 open source projects for "pen"

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  • 1
    Pen Possible

    Pen Possible

    scans a given textual string in 146 pen on paper possible combinations

    Application scans a given textual string in 146 pen on paper possible combinations- horizontal, vertical, diagonal, reverse, join top, join bottom, groups(2/3/4..), edges & in quadrant dimensions of your choice
    Downloads: 0 This Week
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  • 2
    Xournal++

    Xournal++

    A handwriting notetaking software with PDF annotation support

    Xournal++ (/ˌzɚnl̟ˌplʌsˈplʌs/) is an open-source and cross-platform note-taking software that is fast, flexible, and functional. A modern rewrite and a more feature-rich version of the wonderful Xournal program. Support for pressure-sensitive stylus and drawing tablets (Wacom, Huion, XP-Pen, etc.) Robust and customizable pen, highlighter and eraser tools, allowing you to write how you want to write. Use layers to make complex notes that are still pleasant to work with. Keep track of the notes by using page previews. Add images and create various shapes, from circles to splines to axis. Snap objects to rectangular grid or degrees of rotation. ...
    Downloads: 40 This Week
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  • 3
    Paint.NET

    Paint.NET

    Downloads for Paint.NET, such as installer EXEs and portable ZIPs

    Every feature and user interface element was designed to be immediately intuitive and quickly learnable without assistance. In order to handle multiple images easily, it uses a tabbed document interface. The tabs display a live thumbnail of the image instead of a text description. This makes navigation very simple and fast. Extensive work has gone into making it the fastest image editor available. Starting the app is nearly instantaneous, and every feature has been thoroughly optimized to...
    Downloads: 134 This Week
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  • 4
    Monster Mash

    Monster Mash

    New Sketch-Based Modeling and Animation Tool

    Monster Mash is a playful, research-grade 2D-to-3D modeling and animation tool that turns quick pen strokes into lively, deformable characters in seconds. You sketch a silhouette and interior strokes to hint at limbs or structure, then “inflate” the drawing into a volumetric, puppet-like mesh that preserves the feel of the original art. The interface favors immediacy: draw, inflate, pose, and record motion directly in the canvas, without manual rigging, weight painting, or complicated asset pipelines. ...
    Downloads: 21 This Week
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    Plannotator

    Plannotator

    Annotate and review coding agent plans visually, share with your team

    Plannotator is an interactive plan review and annotation tool built to support AI coding agents, offering a visual UI for markup, refinement, and team collaboration around agent-generated plans. It allows developers to annotate proposed plans, sketches, and outlines from tools like Claude Code or OpenCode with pen tools, arrows, and highlighting, seamlessly capturing feedback that can be shared across teams or pushed back to agents. Plannotator integrates with diff views so reviewers can annotate changes line-by-line in git diffs, provide structured feedback, and navigate plans visually rather than through raw text alone. Users can attach and annotate images, save approved plan versions, and automatically export feedback into systems like Obsidian or Bear Notes for documentation purposes.
    Downloads: 1 This Week
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  • 6
    Pacu

    Pacu

    The AWS exploitation framework, designed for testing security

    ...While several AWS security scanners currently serve as the proverbial “Nessus” of the cloud, Pacu is designed to be the Metasploit equivalent. Written in Python 3 with a modular architecture, Pacu has tools for every step of the pen testing process, covering the full cyber kill chain. Pacu is the aggregation of all of the exploitation experience and research from our countless prior AWS red team engagements. Automating components of the assessment not only improves efficiency but also allows our assessment team to be much more thorough in large environments. ...
    Downloads: 1 This Week
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  • 7
    Ovmeet

    Ovmeet

    Video conferencing and collaboration platform

    OvMeet is a video conferencing and collaboration platform developed in China that supports video meetings and H5 web/video live streaming. WebRTC, RTMP, SIP, RTSP, whiteboards, document presentation, file sharing, desktop sharing, recording, and more. The older version was built using Adobe/Flash, but that is no longer maintained. The newer version uses modern web technologies to deliver video conferencing services across Web, H5, Android, iOS, PC, etc. It also supports server...
    Downloads: 0 This Week
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  • 8
    HTML Color Picker

    HTML Color Picker

    A modern color picker component for vanilla HTML, CSS, and JS.

    A modern color picker component for vanilla HTML, CSS, and JavaScript. Codepen: https://codepen.io/Northstrix/pen/RNaNPXG GitHub repository: https://github.com/Northstrix/color-picker Credit The existence of this component wouldn't've been possible without the following: https://21st.dev/community/components/uplusion23/color-picker/color-picker-with-swatches-and-onchange https://www.scrollxui.dev/docs/components/toggle-vault https://codepen.io/sfrisk/pen/NPWELrw https://codepen.io/web-dot-dev/pen/gbOKyRZ https://www.perplexity.ai/
    Downloads: 0 This Week
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  • 9
    Splashed-Push-Notifications

    Splashed-Push-Notifications

    Splashed push notifications created from templates I found on Codepen.

    ...Check them out at https://northstrix.github.io/Splashed-Push-Notifications/ Alternatively, you can play with the notifications on Codepen: https://codepen.io/Northstrix/pen/eYqjbvW https://codepen.io/Northstrix/pen/XWvBoxE GitHub repository: https://github.com/Northstrix/Splashed-Push-Notifications Credit The existence of this project wouldn't've been possible without the following: https://codepen.io/josetxu/pen/OJGXdzY https://codepen.io/FlorinPop17/pen/xxORmaB https://www.perplexity.ai/ If you like this project, please consider leaving a review.
    Downloads: 0 This Week
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  • 10
    Simple Turtle LOGO

    Simple Turtle LOGO

    Free Educational Tool for Beginner LOGO Coding (STEM Students / Kids)

    ...INSTANT ON / OFF = Turns on / off immediate execution of commands FD x = Forward x pixels BK x = Backward x pixels RT x = Right by x degrees LT x = Left by x degrees PU = Pen Up (Do not draw) PD = Pen Down (Draw) REPEAT x = Creates a loop to run x times which runs any commands within the loop. Place END or ] when closing loop. END or ] = Closes a REPEAT loop. (can be nested) PEN x = Color of pen (0 - 9) SETBG x = Color of background (0 - 9) CS - Clear screen CT - Center Turtle (Return to Home position) RUN = Runs the current list of commands shown on screen DELETE / DEL = Clears the command list RESET = Clears commands and resets your Turtle SAVE filename = Saves a png of the working graphic to your documents folder QUIT
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    Downloads: 18 This Week
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  • 11
    Dooz

    Dooz

    Dooz or Tic-tac-toe is a simple pen-and-paper game

    Dooz or Tic-tac-toe is a simple pen-and-paper game. I created this implementation using Kotlin and Jetpack Compose for Android Devices.
    Downloads: 1 This Week
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  • 12
    Card with interactive border

    Card with interactive border

    A component with interactive border made using vanilla html/css/js

    Check it out on Codepen https://codepen.io/Northstrix/pen/EaYbRxG
    Downloads: 0 This Week
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  • 13
     EXTON Linux MultiBootCD 6-OS

    EXTON Linux MultiBootCD 6-OS

    A multiboot cd with six mini Linux Systems

    ...Screenshot: https://multibootcd.exton.se/ventoy-250227.jpg From EXTON Linux MultiBootCD 6-OS you can boot and run the following six (6) mini Linux Systems: Porteus 5.0.1, PuppEX Jammy64, Tiny Core 14.0, GParted 1.5.0-6, 4MLinux 43.1 and SliTaz 5.0. You can very easy install EXTON MultiBootCD to a USB pen drive. It is also possible to install each distribution to hard drive. WHATS's THE POINT of running EXTON Linux MultibootCD 6-OS? Anyone who is slightly interested in Linux and want to see how far the development of the most famous mini Linux systems have reached should try it. Easy to test the current systems on the CD (DVD) live to find out which one suits you (and your computer) best.
    Downloads: 9 This Week
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  • 14
    MeX Linux

    MeX Linux

    MeX 64 bit with the GNOME 50 Desktop and Kodi 21.1 Omega

    MeX 64 bit Linux is based on Debian "Sid" and upcoming Ubuntu 26.04 LTS. FEATURES MeX uses the GNOME 50 Desktop, Kodi 21.1 and kernel 7.0.0-rc5-amd64-exton. INSTALL TO HARD DRIVE/USB PEN DRIVE MeX Linux can easily be installed to hard drive and/or to a USB pen drive. RUNS IN RAM Another big improvement is that MeX now can run from RAM. When the system has booted up you can enjoy a really fast system! You’ll need at least 6 GB RAM to run MeX that way. I.e. super fast! UPGRADE If you install MeX Linux to hard drive you will always get the latest package versions if you run the following commands: "sudo apt update" then "sudo apt upgrade". ...
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    Downloads: 31 This Week
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  • 15
    Bauhaus File Card

    Bauhaus File Card

    A component with interactive border made using vanilla html/css/js

    Check it out at https://codepen.io/Northstrix/pen/WbeggyX
    Downloads: 0 This Week
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  • 16
    Microsoft Paint 3D

    Microsoft Paint 3D

    Free app for creating 3D art

    Microsoft Paint 3D is a free creative application bundled with Windows 10 and later versions that lets users easily create and edit 3D and 2D artwork. It updates the classic Microsoft Paint with powerful yet user-friendly 3D modeling tools that require no prior design experience. Users can customize existing 3D models or build new ones from scratch using a variety of shapes, brushes, and effects. Paint 3D includes a built-in library of 3D objects and supports remixing models created by other...
    Downloads: 98 This Week
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  • 17
    PakType - Pakistani Typography
    ...Please visit the following URLs: Project site: https://paktype.sourceforge.net/ Facebook Page: https://www.facebook.com/PakType/ Font feature: https://paktype.sourceforge.net/features.html Source code: https://svn.code.sf.net/p/paktype/code/Fonts/Development/Code/ Samples: https://svn.code.sf.net/p/paktype/code/Fonts/Deployment/Sura-Fatiha.html Web font embedding guidelines: https://codepen.io/karachvi/pen/LEPWwOR
    Downloads: 13 This Week
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  • 18
    ChromX

    ChromX

    Chromium OS – Exton Build 190824 with Flatpak and thus Spotify

    Chromium OS – Exton Build 190824 with many apps working READ THE README FILE! ABOUT I have compiled Chromium OS from source. Just for fun. "Chromium OS is an open-source project that aims to build an operating system that provides a fast, simple, and more secure computing experience for people who spend most of their time on the web". My Chromium OS Build 190824 is for all 64 bit “normal” Desktop computers and laptops. USED KERNEL 4.14 USB PERSISTENCE All your system changes...
    Downloads: 14 This Week
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  • 19
    Portable Webserver OS For Small Intranet

    Portable Webserver OS For Small Intranet

    For Web Developers, Testers, Learners, End Users - Screenshots Below

    Instructions: 1. Download & Extract the above zip file 2. Use the free Rescuezilla Software ( https://rescuezilla.com/ ) to restore this pen drive image, on to a 8 GB OR More Good EMPTY Pen Drive (Hint Below) 3. Restart the computer and quickly change the BIOS Boot Order, to boot from this written pen drive 4. Check the network tray icon on its desktop for ethernet / lan cable connectivity. If required, configure by clicking the eth0 button in it, for the first time, after connecting pc to router with a lan cable. 5. ...
    Downloads: 4 This Week
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  • 20
    QxCalc

    QxCalc

    QxCalc, a scriptable calculator

    QxCalc For mathematical calculations in high-school, physics, chemistry, mathematics, economics, electrical, mechanical. Create equations, and also calculate with them, with ease. You use the calculator the same way as you use a pen and paper. It is quite simple, and can do a lot of work given syntax correctness. It comes with a "basic" gui, however the best way to use it is with the 'vim' editor, for which it has a syntax highlight file (calc.vim).
    Downloads: 0 This Week
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  • 21
    ArchEX Linux Live System

    ArchEX Linux Live System

    ArchEX is a new (260108/260106) Linux Live System based on Arch Linux.

    ...You can then change locale from English to any other language. Slideshow: https://archex.exton.se/calamares-slideshow-new.gif USB INSTALLATION Install ArchEX to a USB Pen Drive with persistence: https://archex.exton.se/install-usb/ BENEFITS of ArchEX/Arch Linux "Cutting Edge"-software and speed. Run the latest kernel. Always. Default locale/language: English A YouTube video about ArchEX: https://www.youtube.com/watch?v=YPlHLEr6Ld0&feature=youtu.be READ MORE: https://archex.exton.se - three (3) versions
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    Downloads: 41 This Week
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  • 22
     In-Browser-File-Encrypter

    In-Browser-File-Encrypter

    The source code of the In-Browser-File-Encrypter web app

    The In-Browser File Encrypter is a simple web application that enables you to securely encrypt your files directly in your browser using the AES-256 encryption algorithm in CBC mode. Check it out at: https://codepen.io/Northstrix/pen/xxvXvJL and https://northstrix.github.io/In-Browser-File-Encrypter/V1.0/web-app.html GitHub page: https://github.com/Northstrix/In-Browser-File-Encrypter The download shortcut: https://sourceforge.net/projects/in-browser-file-encrypter/files/V1.0%20%28Improved%20UI%29/V1.0%20%28Improved%20UI%29.zip/download Successfully tested in Google Chrome on Windows 11 and Fedora 40.
    Downloads: 0 This Week
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  • 23
    ehandwriting

    ehandwriting

    Groundbreaking JS plug&play writes real handwriting on your web page.

    New and totally free handwriting software can write what you want, where you want, when you want on your web page in real time. The software is Vanilla JS only - no frameworks, CSS, images, svg, or video used or required. It's totally pure JS. It's for commercial, social media, and educational use. Creative web developers and designers have a new simple to use tool. The text on a web page usually has a few key words - the creative web developer will consider having one or more of them...
    Downloads: 1 This Week
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  • 24
    Private File

    Private File

    Container software to encrypt files.

    ...E' possibile creare un albero di cartelle e gestirle a proprio piacimento, i file inseriti nel programma vengono automaticamente crittati e mostrati come in esplora risorse. Tutti i dati crittati vengono gestiti da un file salvato in una posizione decisa dall'utente. E' possibile gestire più archivi, e salvarli su pen-drive o altro supporto removibile. . Container software to encrypt files. It is possible to create a tree of folders and manage them as you wish, the files inserted into the program are automatically encrypted and shown as in Windows Explorer. All encrypted data is managed by a file saved in a location decided by the user. It is possible to manage multiple archives and save them on a pen drive or other removable media. . ...
    Downloads: 0 This Week
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  • 25
    SiriWave

    SiriWave

    The Apple® Siri wave-form replicated in a JS library

    The "Apple Siri" wave is replicated in pure Javascript using the Canvas API. To learn more about the project, read the blog post, and check the demo or code pen. Import the UMD package via the unpkg CDN and it's ready to use. Create a div container and instantiate a new SiriWave object. Stop the animation and destroy the canvas, by removing it from the DOM. Subsequent start() calls on this SiriWave instance will fail with an exception.
    Downloads: 0 This Week
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