Showing 75 open source projects for "c-free"

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  • 1
    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...
    Downloads: 72 This Week
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  • 2
    memos

    memos

    An open-source, self-hosted memo hub with knowledge management

    ...You can customize the server name, icon, description, custom system style and execution script, etc. memos believes that open source is the future, and all code is already open source in GitHub. All features are free forever and will never be charged in any form or content.
    Downloads: 12 This Week
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  • 3
    Notepad Next

    Notepad Next

    A cross-platform, reimplementation of Notepad++

    A cross-platform, reimplementation of Notepad++. Though the application overall is stable and usable, it should not be considered safe for critically important work. There are numerous bugs and half-working implementations. Pull requests are greatly appreciated. Windows packages are available as an installer or a stand-alone zip file on the release page. The installer provides additional components such as an auto-updater and Windows context menu integration.
    Downloads: 362 This Week
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  • 4
    Awesome Mac

    Awesome Mac

    Collect premium software in various categories

    Now we have become very big and different from the original idea. Here we collect awesome macOS software in various categories. Feel free to star and fork. Reading and writing tools, text editors, office, markdown tools, note-taking, journaling. Ebooks, RSS, developer tools, IDEs, developer utilities, etc. Regular expression editors, API development and analysis, network analysis, command line tools, frameworks for hybrid applications, version control. Virtualization, databases, design and product, design tools, prototyping and mind-mapping tools, screen capturing software, etc. ...
    Downloads: 5 This Week
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  • 5
    Dnote

    Dnote

    A simple command line notebook

    Dnote is a personal knowledge management tool focused on easily capturing, organizing, and retrieving technical notes such as code snippets, terminal commands, and short documentation, all while keeping content accessible and searchable. It is designed around fast, distraction-free workflows that let users jot down notes quickly from the terminal or a web interface, ensuring that insights and solutions are captured at the moment they occur. With structured tagging and hierarchical organization, Dnote encourages users to categorize entries in ways that align with their own thinking rather than forcing a rigid notebook structure. ...
    Downloads: 3 This Week
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  • 6
    Joplin

    Joplin

    Open source note taking and to-do app with synchronization

    Joplin is a free and open source note-taking and to-do application that can handle a large number of notes in Markdown format, organize them into notebooks and synchronize them with various cloud services. All notes can also be copied, tagged, searched and modified directly from the app or through your own text editor. Notes that are exported from Evernote can be imported into Joplin, be it formatted content, resources, complete metadata or plain Markdown files.
    Downloads: 51 This Week
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  • 7
    TagSpaces

    TagSpaces

    TagSpaces is an offline, open source, document manager with tagging

    TagSpaces is a free, no vendor lock-in, open source application for organizing, annotating and managing local files with the help of tags. It features advanced note taking functionalities and some capabilities of to-do apps. The application is available for Windows, Linux, Mac OS and Android. We provide a web clipper extension for Firefox, Edge and Chrome for easy collecting of online content in the form of local files.
    Downloads: 24 This Week
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  • 8
    MindZJ

    MindZJ

    An open-source, offline note-taking app with native AI & CLI

    MindZJ is a knowledge management and idea organization tool designed to help users structure, connect, and visualize information in a meaningful way. It focuses on enabling users to create and manage interconnected notes, forming a network of ideas that can evolve over time. The system provides tools for organizing thoughts, tracking relationships between concepts, and building a personal knowledge base. It is particularly useful for research, learning, and creative workflows where capturing...
    Downloads: 6 This Week
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  • 9
    Notesnook

    Notesnook

    A fully open source & end-to-end encrypted note taking alternative

    ...Protect your online journal or personal diary with an extra layer of security. Your notes vault is a super secure way to store your passwords, credentials & other secrets. Free or Pro, you get the same level of privacy. Making privacy a paid feature means only the privileged few deserve it but privacy is your right. And rights don't have a price tag, or do they? To verify that your notes are actually encrypted (and we aren't just lying), you can use our open source tool, Vericrypt.
    Downloads: 9 This Week
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  • 10
    Simplenote for Android

    Simplenote for Android

    Simplenote for Android

    Simplenote for Android is the open-source Android client for Simplenote, a lightweight, fast, and free note-taking app that syncs text notes, to-dos, and ideas across all devices automatically. The Android version provides a clean and minimalist interface optimized for phones and tablets where users can quickly jot down thoughts, organize them with searchable tags, and have everything backed up and synchronized via the Simplenote service.
    Downloads: 4 This Week
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  • 11
    QOwnNotes

    QOwnNotes

    QOwnNotes is a plain-text file notepad and todo-list manager

    QOwnNotes is a fully open-source markdown-focused note-taking and personal information manager that runs natively on Linux, macOS, and Windows, with a strong emphasis on plain-text storage and cross-device synchronization. Because all notes are stored as markdown files in user-controlled directories, you avoid vendor lock-in and can sync through services like Nextcloud, ownCloud, Dropbox, or Git without proprietary cloud dependency. The application is optimized for performance and minimal...
    Downloads: 17 This Week
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  • 12
    Skim

    Skim

    A PDF Reader and Note-taker for OS X

    Skim is a PDF reader and note-taker for OS X. It is designed to help you read and annotate scientific papers in PDF, but is also great for viewing any PDF file. Skim requires OS X 10.10 or higher.
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    Downloads: 4,552 This Week
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  • 13
    AkelPad
    A simple notepad-like text editor with many features. It is designed to be a small and fast.
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    Downloads: 1,015 This Week
    Last Update:
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  • 14
    Xournal is a GTK+/Gnome application for notetaking, sketching, keeping a journal using a stylus on Tablet PCs and other platforms. It aims to provide superior graphical quality (subpixel resolution) and overall functionality.
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    Downloads: 168 This Week
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  • 15
    BoolHub

    BoolHub

    A fully functional personal information management software.

    ...Data synchronization is unlimited, everything is in your control; [Rich note types]: Support rich text, Markdown, code, tables, drawings, flowcharts and other note formats; [Manage your customers]: A customer relationship management system that supports team collaboration to grasp every lead and every customer; [Manage daily affairs]: Manage your affairs in an orderly manner through the feature-rich to-do list view; [Free without function limit]: There is no limit to the software functions, free to use, we are just to make a friend; [Different moods and different themes]: Notes and to-do lists, support a variety of exquisite themes, do whatever you want, change it if you want; [More application scenarios]: Memo view, timeline view, passwordbook view, statistics view to meet your different needs.
    Downloads: 3 This Week
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  • 16
    CherryPad - Browser Notepad

    CherryPad - Browser Notepad

    Your Sleek, Distraction-Free Notepad for Endless Productivity

    CherryPad: Your Sleek, Distraction-Free Notepad for Endless Productivity Welcome to CherryPad 🍒, the notepad extension for your browser! CherryPad is designed to make your note-taking experience quick, convenient, and visually pleasing. With features like AutoSave, a built-in emoji panel, and hidden Easter Eggs, CherryPad offers a fun yet practical workspace.
    Downloads: 3 This Week
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  • 17
    Lifeograph

    Lifeograph

    Advanced personal note taking application

    Lifeograph is a diary program to take personal notes on life. It has all essential functionality expected in a diary program and strives to have a clean and streamlined user interface.
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    Downloads: 25 This Week
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  • 18
    LinWriter

    LinWriter

    small efficient text editor for Windows and Linux

    LinWriter is a small robust utility that can write quick documents and notes for your every day use. Providing a friendly and intuitive interface, it offers a distraction free environment to enhance productivity for your documents and notes. Key features include a minimalistic interface and support for common formats such as TXT, Markdown, HTML and its custom format 'rtdoc', which allows rich text editing. Including are also basic formatting options, inserting graphics, bullets, numbered lists and checkboxes.
    Downloads: 4 This Week
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  • 19
    SweetBomb

    SweetBomb

    All in one tool

    SweetBomb is an "All in one tool" utility software. Many useful tools are encapsulated in a single software with a total capacity of less than 10MB that runs immediately without installation.
    Downloads: 1 This Week
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  • 20
    dMind

    dMind

    dMind is a minimalistic yet feature-rich note-taking

    dMind is a minimalistic, distraction-free yet feature-rich note-taking app. Use a modified and extended version of markdown to take your notes. Are you a visual learner? dMind has built-in support for diagrams, tables and math expressions.
    Downloads: 2 This Week
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  • 21
    Hypernomicon

    Hypernomicon

    Hypertext-infused philosophy personal database software

    Hypernomicon is a personal productivity/database application for researchers that combines structured note-taking, mind-mapping, management of files (e.g., PDFs) and folders, and reference management into an integrated environment that organizes all of the above into semantic networks or hierarchies in terms of debates, positions, arguments, labels, terminology/concepts, and user-defined keywords by means of database relations and automatically generated hyperlinks (hence ‘Hyper’ in the...
    Downloads: 11 This Week
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  • 22
    Govel

    Govel

    Lightweight and lightning fast novel writing and organizing tool

    ...You don't even need to use the mouse, which makes your overall workflow faster than in any other program. You can still customize the visual appearance while beeing maximum productive. And the best of all: Govel is completly free.
    Downloads: 1 This Week
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  • 23
    P-links

    P-links

    Official repository of Peritus Link, a personal database app about web

    ...Each entry is saved in a .peritus file—editable even with a basic text editor—making it a flexible, transparent, and enduring tool. The interface is designed to be minimalist, fast, and distraction-free. Each note functions as a visual card, allowing you to identify links instantly. The system operates entirely offline, requiring no user accounts, no mandatory synchronization, and no reliance on external services.
    Downloads: 0 This Week
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  • 24
    Lintextor

    Lintextor

    Create windows-compatible .txt documents on linux

    This is a simple notepad developed for linux users to create Windows-compatible ".txt" documents. The created document opens seamlessly on Windows systems, without any paragraph or line issues. The output extension is ".txt". It includes English and Turkish languages. Github: https://github.com/shampuan/Lintextor Bu, linux kullanıcılarının windows uyumlu ".txt" belgeleri oluşturması için geliştirilmiş basit bir not defteridir. Oluşturulan belge, windows sistemlerde paragaf ve satır...
    Downloads: 0 This Week
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  • 25
    SafeNotes - Encrypted Journaling

    SafeNotes - Encrypted Journaling

    SafeNotes - A encrypted and easy-to-use journaling application

    SafeNotes is an encrypted and user-friendly note-taking application designed to keep your personal notes and journal entries safe and organized. With SafeNotes, you can easily create, edit, and manage your notes, all while ensuring your data is protected through robust AES-256 encryption and password hashing. The app features a sleek and intuitive interface built with MaterialSkin, offering light and dark themes to suit your preferences. SafeNotes is perfect for anyone looking to keep...
    Downloads: 3 This Week
    Last Update:
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