Showing 266 open source projects for "pen"

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  • 1
    riddle

    riddle

    The diary of Tom Riddle for the reMarkable Paper Pro

    ...Users write directly on the e-ink page, pause, and watch their ink fade before a handwritten response appears stroke by stroke. The Rust application captures pressure-sensitive pen events, converts completed pages to images, and sends them to a vision-capable language model. Responses are transformed into thin pen paths and animated through either a windowed display or a low-latency full-screen takeover mode. Finished pages can be stored locally with their pen strokes, transcription, and reply for later recall. ...
    Downloads: 0 This Week
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  • 2
    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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  • 3
    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: 70 This Week
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  • 4
    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: 194 This Week
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  • 5
    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: 4 This Week
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  • 6
    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: 6 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
    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: 0 This Week
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  • 9
    RePen

    RePen

    A free screen annotation tool for Windows

    ...Lightweight, offline-first, and built with Electron, RePen is the ultimate free Epic Pen alternative for live tutorials, demonstrations, online lectures, and meetings.
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    Downloads: 41 This Week
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  • 10
    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: 2 This Week
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  • 11
    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: 52 This Week
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  • 12
    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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  • 13
    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: 0 This Week
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  • 14
    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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  • 15
    skolar

    skolar

    skolar ai assistant

    skolar Linux for education Source Code: https://github.com/kedora-org/Linux4Windows
    Downloads: 63 This Week
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  • 16

    android_device_lenovo_tb351fu

    Custom Rom for Lenovo Tab Plus - Lineage Unofficial

    LineageOS is now ready to use and available for download! Please note that this build will always remain unofficial as it includes proprietary third-party integrations like Dolby and Game Assistant. Download links are available below. Current ROM: LineageOS (Android 16). Fully functional — download it now via Mega.nz or Telegram. ⚠️NOTE⚠️: USE AVB Disable script before proceeding.
    Downloads: 3 This Week
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  • 17
    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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  • 18
    KhervePDF

    KhervePDF

    Edit, annotate and version-control PDFs with Git history built in

    ...It combines a clean editing experience with a feature unique among PDF tools: every change is tracked in a per-document Git repository, so you can browse history, diff revisions, and restore earlier versions of any PDF. Annotate with pen, highlighter, text boxes, shapes, arrows, sticky notes, signatures, and redactions. Reorder, rotate, insert, delete, merge and split pages. Fill AcroForm fields. Search across pages. Export to PNG or plain text. 13 built-in themes (Light, Dark, Nord, Dracula, Gruvbox, Solarized, Monokai, One Dark, GitHub, Catppuccin and more), tabbed multi-document interface, full undo/redo, and optional GitHub sync for cloud backup of your edits. ...
    Downloads: 0 This Week
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  • 19
    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: 63 This Week
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  • 20
    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: 9 This Week
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  • 21
    tangent

    tangent

    Self-hosted Notes/To-Do App with voice transcription

    ...Features: Three capture modes — Brain Dump (verbatim voice memo), Meeting (speaker-aware transcript + meeting notes), Text Note (typed, no audio). Notebooks — a genuine ink surface: handwriting with pen styles, lasso selection, undo/redo, typed blocks and embedded recording cards on one scrolling page, and PDF export. Handwriting search — search all your notebooks in a flash Ask My Notes — questions grounded in your recordings, summaries, notebooks, and to-dos, with actionable items produced from 2 second voice note
    Downloads: 0 This Week
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  • 22
     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: 1 This Week
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  • 23
    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
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    Downloads: 12 This Week
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  • 24
    NeReO

    NeReO

    The text-only Usenet reader for Android. Threads, filters, servers.

    NeReO — News Reader Open-source NeReO is a text-only Usenet newsreader for Android, released under the GNU General Public License v3. The name is an acronym: NE(ws) RE(ader) O(pen-source). WHY IT EXISTS For years the most usable Usenet client on Android was Piao Hong Usenet Client, and later its community-patched build known as the M17 MOD. That branch is no longer maintained, and users of text newsgroups were left with no actively developed, ad-free option. NeReO was written to fill that gap: it keeps the compact, thread-first layout that made Piao Hong pleasant to read, and adds the depth of configuration that desktop readers such as MesNews, slrn and Gnus have always offered. ...
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    Downloads: 189 This Week
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  • 25
    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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