Open Source ChromeOS Productivity Software
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Productivity Software for ChromeOS
Browse free open source Productivity software and projects for ChromeOS below. Use the toggles on the left to filter open source Productivity software by OS, license, language, programming language, and project status.
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Gnaural
Entrain your brain!
A programmable audio generator intended as an aural aid to meditation, implementing the binaural beat principle as described in Gerald Oster's Oct. 1973 Scientific American article "Auditory Beats in the Brain." -
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KeyParaStocX
Set styles to words and create a Table of Contents in a click
KeyParaStocX (Keyword-based Paragraph Styling and Table of Contents eXtension) is a LibreOffice/Apache OpenOffice/OpenOffice.org extension that searches for the configured keywords in a text, changes their style and builds a Table of Contents for them, up to 7 levels. The keywords and their target styles can be configured by the users and used for every document they open. The extension integrates into Writer options and is independent of the operating system (should work on all). See the project homepage https://keyparastocx.sourceforge.io and the project Wiki in the menu above. -
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GloboNote
Create sticky notes, to-do list, journals & reminders all in one app
GloboNote is a free and easy to use desktop note taking application. It lets you create sticky notes, to-do lists, journals, reminders and other notes in one place. There are no limits to the number of sticky notes you can create. Notes can be organize by groups and search using the search tool. GloboNote can be run in any OS that has Java 8 installed. -
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OpenShort.link
All-in-one, open-source, serverless URL shortener
OpenShortLink (OpenShort.link) is an open-source, serverless URL shortener designed to run entirely on Cloudflare’s edge stack, aiming to deliver fast redirects with minimal infrastructure management. It’s built for branded link ownership, letting you use your own domain for short links instead of relying on a third-party shortening service. Beyond basic shortening, it adds “smart routing” capabilities so a single short link can send different users to different destinations depending on factors like country or device type. The project also treats analytics as a first-class feature, capturing click activity and breaking it down by referrer, geography, device, browser, and campaign parameters to support marketing and operational reporting. For teams, it includes an account and permission model so multiple users can collaborate while keeping control over who can create, edit, or view links. -
MongoDB Atlas runs apps anywhereMongoDB 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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Makagiga
To-do manager, notepad, RSS reader...
Makagiga is an open-source, easy-to-use, portable application for doing a variety of tasks, such as todo listing, text editing, or RSS reading. Plugins are used to implement its various capabilities. -
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MyPy
Optional static typing for Python
mypy is a static type checker for Python that analyzes source code without executing it, catching type errors early in development. It implements PEP 484-style type hints and supports gradual typing, allowing untyped or partially typed modules to coexist with statically typed code. The tool integrates with common editors and CI systems, and offers a daemon mode for fast, incremental checks across large codebases. Advanced configuration via mypy.ini or pyproject.toml enables per-module strictness, plugin hooks for popular libraries, and fine-grained control of inference and error reporting. Documentation covers everything from newcomer guides to strict mode recipes and release notes. The ecosystem includes typed stubs, third-party plugins, and broad community support that makes mypy a default choice for large Python projects. -
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Docear
An Academic Literature Suite
Docear (pronounced dog-ear) is what we call an “academic literature suite”. It integrates everything you need to search, organize and create academic literature in a single application: a digital library, reference manager, PDF and file manager, note taking and mind mapping. And the best: Docear works seemlessly with many existing tools like Mendeley, Microsoft Word, and Foxit Reader. Docear is free and open source, based on Freeplane, funded by the German Federal Ministry of Technology and developed by scientists from around the world, among others from OvGU, and the University of California, Berkeley. -
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PASTE
An app for storing code, text & more. A popular Open Source pastebin.
Paste is a PHP application for storing code, text and more. DEMO: https://paste.boxlabs.uk/ Initially forked from the freely available source pastebin.com used before the domain was sold in 2010, lots of improvements have been included over the years such as user accounts and a featureful administration backend. See https://github.com/boxlabss/PASTE/blob/master/docs/CHANGELOG.md -
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Everpad
Evernote client well integrated with linux desktop
Everpad is a desktop integration layer that brings Evernote notes directly into the Linux environment, especially Ubuntu-based desktops. It runs a background service that syncs with your Evernote account and exposes your notes through an indicator applet and a Unity lens/search integration. The goal is to make Evernote feel like a native part of the desktop, so you can search, open, edit, and create notes without jumping to the web interface. It also supports note attachments, notebooks, and tags, so you can organize content in the same way you do on official Evernote clients. Because it plugs into the desktop search, you can surface notes alongside local files for faster retrieval. It was created to fill the gap for Linux users who didn’t have an official Evernote client but still wanted a smooth, native-like experience. -
Fully Managed MySQL, PostgreSQL, and SQL ServerCloud SQL handles your database ops end to end, so you can focus on your app.
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UPDATE 2024: Get a new version here: https://github.com/ivoras/EncryptedNotepad2 "Encrypted Notepad" does only one thing, but aims to do it perfectly - a Notepad-like simple text editor where files are saved (and later loaded) encrypted with industrial strength algorithms. Available both for the desktop (as a Java application) and on Android. Unencrypted data is never stored on-disk. Source is released (on SourceForge) under the BSD license.
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Web (PHP) based Grocery List generating software that supports barcode scanning. The list is maintained in a database with remote tools for adding, editing, deleting, and printing.
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NoteLab is an advanced "digital notebook" specifically designed for tablet computers. With its stroke smoothing, antialiasing, and "smart rendering," NoteLab provides a beautiful and powerful note taking environment on any operating system.
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Mindwtr
A complete Getting Things Done (GTD) productivity system for desktop a
Mindwtr: The Privacy-First GTD System Mindwtr is a Getting Things Done (GTD) productivity tool designed for "Mind Like Water." It runs completely offline—no accounts, no tracking, and no subscriptions. The Core GTD Workflow Capture: Instantly offload thoughts to your Inbox. Clarify: Process tasks rapidly with the built-in "2-Minute Rule" timer. Organize: Sort tasks by Contexts (@work, @home), Areas, and Projects. Reflect: Keep your system trustworthy with a guided Weekly Review. Engage: Filter Next Actions by energy level or time available. Powerful Features Local-First: Your data lives on your device (SQLite). You own it 100%. Flexible Sync: Sync privately via File System (Syncthing, iCloud) or WebDAV (Nextcloud). Focus View: A unified dashboard for your calendar events and next actions. Kanban Boards: Visualize projects with drag-and-drop columns. Stop managing your data. Start getting things done. -
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Jarnal is a plattform-indepenent programm written in Java for notetaking, sketching and PDF-/picture-annotating. It works like a normal notepad with the difference of being digital. It is thought to be used with a stylus on tablet-pcs.
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pinvault-pro-extension
AI-powered browser extension for bulk downloading Pinterest images wit
PinVault Pro is a professional-grade browser extension that revolutionizes Pinterest image downloading with AI-powered technology. The extension provides intelligent bulk selection, auto-scroll functionality, and maintains HD quality downloads while respecting Pinterest's terms of service. 🎯 Core Features: • Visual checkbox overlays on Pinterest images for intuitive selection • AI-powered auto-scroll with smart content detection • Bulk download capabilities with real-time progress tracking • HD quality preservation in original resolution • Modern glassmorphism interface design • Privacy-focused architecture with no external servers • Cross-browser compatibility (Firefox, Chrome, Edge, Opera) • Real-time synchronization between popup and sidebar interfaces 🌍 Universal Browser Support: • Firefox: Official Mozilla Add-ons Store approval (61.4 KB package) • Chrome/Edge: Manifest V3 compatible (60.0 KB package) • Opera: Manifest V3 compatible (60.3 KB package) -
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Crispy Synced Notes
A note taking program with WebDAV sync
An note taking program with WebDAV sync capabilities. It works on a local (and WebDAV) directory and shows the items (text/image/binary) in a tree view. Any changes are reflected in the file system directly. Features: - group notes and images in a tree structure (using folders) - can work on any directory on your machine - technically works like a file browser with inline text editing - synchronizes with any WebDAV server (optionally using SSL/TLS) - allows one-way and two-way synchronization - allows to encrypt your files locally and remote using AES256 - multi language support You can obtain the full source code at: https://crispy-cow.de/git/CrispySyncNote.git Latest changes: 2.1.0: Updated for Java 9 and up 2.0.2: Added more UI translation, updated greek language (thanks to geogeo) 2.0.1: Bugfix: Sync state is now copied when duplicating workspace due to change in encryption settings -
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UnifontEX
An extended fork of GNU Unifont with a focus on high compatibility.
An extended fork of GNU Unifont with a focus on high compatibility. Now final! -
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ThoughtStack
Organize your thoughts with ThoughtStack!
ThoughtStack is a folding-tree-based notepad. It's great for brain storming, outlining, planning, and all your other note-taking needs! -
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Instagram CLI
Become a 10x Instagrammer and Escape Brainrot with Instagram CLI
Instagram: the app you open to send one message… and suddenly 30 minutes are gone. We all know the cycle — and we finally had enough. What if Instagram had a quick fix? A productivity-friendly mode that keeps your connections, but gives your attention span a fighting chance? No algorithm traps. No reel vortex. No dopamine casino. Just conversations and updates, on your terms. Instagram CLI is a minimal, fast, keyboard-native way to stay connected without getting cooked by social media. -
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Birthday reminder
Tool to remind you to upcoming birthdays and events.
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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. -
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Midnight Clock
Midnight Clock
A modern, feature-rich, dark-themed clock application for Linux desktops, built with Python and PyQt6. Designed to be both beautiful and functional, it provides all the essential time-keeping tools in one place. The application remains active in the system tray when closed, ensuring your alarms and timers are never missed. -
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Open Eats Project is an open source recipe and meal planner that can be accessed by anyone across the Internet much like www.allrecipes.com. Open Eats will improve on the features offered by the many commercial recipe sites out there today.
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QRMAN
Url Shortener and QR Codes Generator
QRMAN an open source Url Shortener and QR Code generator with excellent features. Create, Manage, track Qr codes. Excellent statistics for every QR codes. -
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YSticky
A portable cross-platform sticky note application.
YSticky is a portable cross-platform reminder / sticky note application. It is very simple and its use recalls that of the real sticky notes in the following three steps: 1. create a new / take a note; 2. (re)edit it; 3. stick it. YSticky is developed in Java so needs the Java Virtual Machine (version 6 or higher) that, in the case, is very easy to download and install. It does not need installation since quickly creates and edits notes in the same directory of the executable.
