Showing 450 open source projects for "java open source"

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  • Rezku Point of Sale Icon
    Rezku Point of Sale

    Designed for Real-World Restaurant Operations

    Rezku is an all-inclusive ordering platform and management solution for all types of restaurant and bar concepts. You can now get a fully custom branded downloadable smartphone ordering app for your restaurant exclusively from Rezku.
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  • The Most Powerful Software Platform for EHSQ and ESG Management Icon
    The Most Powerful Software Platform for EHSQ and ESG Management

    Addresses the needs of small businesses and large global organizations with thousands of users in multiple locations.

    Choose from a complete set of software solutions across EHSQ that address all aspects of top performing Environmental, Health and Safety, and Quality management programs.
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  • 1
    Super Productivity

    Super Productivity

    Super Productivity is an advanced todo list app

    Being clear and organized in your work doesn‘t just make your life easier but also communication with your partners and clients. The App lets you create time sheets and work summaries effortlessly to track and document your work. Share it right away to get your head free so you can quickly focus on your next task. Never miss the important updates on any of your Jira tickets. With our Jira and Github integration, you will be notified about ticket changes without having to check Jira or your...
    Downloads: 5 This Week
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  • 2
    MyPy

    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...
    Downloads: 4 This Week
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  • 3
    My Brain

    My Brain

    Open-source, All-in-one productivity app for Tasks, Notes, Calendar

    My Brain is an Open source, All-in-one productivity app for Tasks, Notes, Calendars, Diary, and Bookmarks. Private with no data collection and no internet permission at all. Create tasks with priority, sub-tasks, descriptions, and due dates and reminders. Create Notes that support markdown which enables you to use Headers, lists, links, etc. Record your mood daily and view your mood summary with beautiful graphs.
    Downloads: 2 This Week
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  • 4
    nb

    nb

    CLI and local web plain text note‑taking, bookmarking, and archiving

    nb is a powerful, flexible, and self-contained note-taking and knowledge management application that empowers users to write, organize, search, and archive plain-text notes, bookmarks, and tasks from the command line or through a local web server. Designed to be portable and vendor-independent, it stores all content as plain text files with optional encryption, which means notes can be versioned, diffed, and synced with Git just like code, giving users fine-grained control over their...
    Downloads: 5 This Week
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  • Skillfully - The future of skills based hiring Icon
    Skillfully - The future of skills based hiring

    Realistic Workplace Simulations that Show Applicant Skills in Action

    Skillfully transforms hiring through AI-powered skill simulations that show you how candidates actually perform before you hire them. Our platform helps companies cut through AI-generated resumes and rehearsed interviews by validating real capabilities in action. Through dynamic job specific simulations and skill-based assessments, companies like Bloomberg and McKinsey have cut screening time by 50% while dramatically improving hire quality.
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  • 5
    Journiv

    Journiv

    Self hosted private journaling app

    Journiv is a modern self-hosted private journaling platform that puts privacy and ownership at the forefront of personal reflection and mood tracking. Built as a complete journaling solution, Journiv includes prompt-based entries, mood logs, advanced search, media uploads, and intuitive analytics that let you explore patterns over time without relying on external cloud services. Because it runs on your own infrastructure (e.g., via Docker), all of your entries, moods, and memories stay under...
    Downloads: 4 This Week
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  • 6
    wger

    wger

    Self hosted FLOSS fitness/workout, nutrition and weight tracker

    wger Workout Manager is a free and open web application that manages your exercises, routines and nutrition. It started out as a personal project to replace my growing collection of spreadsheets but has turned into something that other people may find useful. You can create and manage flexible training routines for whatever goals you have. Select exactly what exercises you are going to do and how many repetitions, time or distance you want to do. You can also combine different workouts in...
    Downloads: 5 This Week
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  • 7
    FSNotes

    FSNotes

    Notes manager for macOS/iOS

    FSNotes is a modern notes manager for macOS and iOS. App respects open formats like GitHub Flavored Markdown, so you can easily write documents on iPhone and MacBook. It's simple and blazing fast! Sync via iCloud Drive. 3D Touch and configurable keyboard. TextBundle and EncryptedTextBundle containers. Pinned notes are kept in sync with the desktop app. Dynamic fonts (iOS 11+). Night mode by location or screen brightness. Sharing extension. Encrypted note support.
    Downloads: 2 This Week
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  • 8
    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...
    Downloads: 3 This Week
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  • 9
    YOURLS

    YOURLS

    Your own URL shortener

    YOURLS stands for Your Own URL Shortener. It is a small set of PHP scripts that will allow you to run your own URL shortening service (a la TinyURL or Bitly). Running your own URL shortener is fun, geeky and useful: you own your data and don't depend on third-party services. It's also a great way to add branding to your short URLs, instead of using the same public URL shortener everyone uses. Private (your links only) or Public (everybody can create short links, fine for an intranet)....
    Downloads: 2 This Week
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  • AestheticsPro Medical Spa Software Icon
    AestheticsPro Medical Spa Software

    Our new software release will dramatically improve your medspa business performance while enhancing the customer experience

    AestheticsPro is the most complete Aesthetics Software on the market today. HIPAA Cloud Compliant with electronic charting, integrated POS, targeted marketing and results driven reporting; AestheticsPro delivers the tools you need to manage your medical spa business. It is our mission To Provide an All-in-One Cutting Edge Software to the Aesthetics Industry.
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  • 10
    pg-boss

    pg-boss

    Queueing jobs in Postgres from Node.js like a boss

    pg-boss is a job queue manager for Node.js applications that leverages PostgreSQL to handle job scheduling, processing, and persistence.
    Downloads: 1 This Week
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  • 11
    Habitica

    Habitica

    A habit tracker app which treats your goals like a Role Playing Game

    Get motivated to achieve your goals. Now is the time to have fun while completing your tasks! Join more than 4 million Habiticans and improve your life one task at a time. Habitica is a free habit building and productivity app that takes your real life as a game. With in-game rewards and punishments to motivate you and a strong social network to inspire you, Habitica can help you achieve your goals to be healthy, hardworking, and happy. Stay responsible by following and maintaining your...
    Downloads: 4 This Week
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  • 12
    polynote

    polynote

    A better notebook for Scala (and more)

    Polynote is an innovative polyglot notebook environment that improves on traditional interactive computing tools by enabling multi-language notebooks where users can mix languages like Scala, Python, SQL, and more within a single document while sharing variables and definitions seamlessly across those languages. Designed to address shortcomings in classic notebook solutions, it blends features familiar from IDEs — such as smart autocomplete, parameter hints, and better runtime insights —...
    Downloads: 1 This Week
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  • 13
    word_cloud

    word_cloud

    A little word cloud generator in Python

    A little word cloud generator in Python. The code is tested against Python 2.7, 3.4, 3.5, 3.6 and 3.7. If you are using conda, you can install from the conda-forge channel. wordcloud depends on numpy and pillow. To save the wordcloud into a file, matplotlib can also be installed. If there are no wheels available for your version of python, installing the package requires having a C compiler set up. Before installing a compiler, report an issue describing the version of python and operating...
    Downloads: 2 This Week
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  • 14
    Poznote

    Poznote

    Poznote is a personal note-taking and documentation platform

    Poznote is an open-source, self-hosted note-taking and personal knowledge management platform that combines modern editing features with robust organizational tools to help users capture, structure, and retrieve information efficiently. It supports rich text and Markdown editing alongside outline-style notes, attachments, workspaces, folders, and tags, making it suitable for everything from quick daily journaling to long-term documentation projects.
    Downloads: 1 This Week
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  • 15
    Neorg

    Neorg

    Modernity meets insane extensibility

    Neorg is an all-encompassing tool based around structured note taking, project and task management, time tracking, slideshows, writing typeset documents and much more. The premise is that all of these features are built on top of a single base file format (.norg), which the user only has to learn once to gain access to all of Neorg's functionality. Not only does this yield a low barrier for entry for new users it also ensures that all features are integrated with each other and speak the...
    Downloads: 2 This Week
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  • 16
    Anytype Kotlin

    Anytype Kotlin

    Official Anytype client for Android

    anytype-kotlin is the core engine of Anytype, a local-first, peer-to-peer knowledge graph app designed for self-sovereign digital organization. The Kotlin-based backend handles data storage, synchronization, and cryptographic identity management, empowering users to create and share structured documents, databases, and networks of linked information without relying on centralized infrastructure. It offers full offline support, encrypted syncing, and identity verification through the Anytype...
    Downloads: 1 This Week
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  • 17
    Slugify

    Slugify

    Slugify a string

    Slugify is a JavaScript library that converts strings into URL-friendly slugs, handling various languages and special characters.
    Downloads: 0 This Week
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  • 18
    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...
    Downloads: 8 This Week
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  • 19
    Orgzly

    Orgzly

    Outliner for taking notes and managing to-do lists

    An Android-based note-taking app focused on productivity and organization, using the Org mode format.
    Downloads: 0 This Week
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  • 20
    Meditate

    Meditate

    Totally free application developed by vtrifonov

    A Garmin Connect IQ meditation app that tracks as an activity the heart rate, HRV, stress, and respiration rate provides vibration/sound alerts, heart rate chart, and respiration rate chart. Totally free application developed by vtrifonov and compiled/enhanced for newer Garmin watch models by dliedke. A meditation/yoga app that tracks as an activity the heart rate, stress, respiration rate, and heart rate variability (HRV), provides vibration or sound alerts, heart rate chart, and...
    Downloads: 1 This Week
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  • 21
    Install Elevate

    Install Elevate

    A sport app to "Elevate" your training experience and goals

    A sport app to "Elevate" your training experience and goals! Track your fitness and progressions over time. Analyze deeper your activities. And more. Download for Chrome, Chromium, Edge (from 2020), Brave, Opera, Vivaldi, Yandex. Contains the Elevate App shared and loaded by both desktop and web extension projects. Appcore contains core features like fitness trends, year progressions, athlete settings. Holds the container behaviour to provide a cross-platform desktop app under Windows, Linux...
    Downloads: 1 This Week
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  • 22
    Simplenote for macOS

    Simplenote for macOS

    Simplenote for Mac

    ...The app supports fast searching and tagging so users can keep large collections of notes orderly, and has features like history or revision views to recover previous edits. macOS integration means users benefit from keyboard shortcuts, native window management, and system services like Spotlight search to find notes instantly. As a GPL-licensed open-source project, it invites contributions and learning, letting developers tweak UI or add platform-specific enhancements without being locked into a proprietary ecosystem.
    Downloads: 0 This Week
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  • 23
    Shuttle Framework

    Shuttle Framework

    Deploy Rust apps with a single Cargo command

    ...Control your infrastructure by adding annotations to your code. Wiring up a service to a persistent database is as easy as adding one line of code. And we support multiple providers. A completely free and open-source project. Start deploying your apps with no strings attached. Deploy new versions as quickly as running an incremental build, all with zero downtime. Take your code to full-featured cloud infrastructure in under a minute. Don't take our word for it, see it for yourself. Build any web service with a fully managed database using Rocket and sqlx. ...
    Downloads: 0 This Week
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  • 24
    Nafas

    Nafas

    Breathing Gymnastics Application

    Breathing gymnastics is a system of breathing exercises that focuses on the treatment of various diseases and general health promotion. Nafas is a collection of breathing gymnastics designed to reduce the exhaustion of long working hours. With multiple breathing patterns, Nafas helps you find your way to a detoxified energetic workday and also improves your concentration by increasing the oxygen level. No need to walk away to take a break, just sit comfortably, run Nafas and let the journey...
    Downloads: 0 This Week
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  • 25
    Serene Pub

    Serene Pub

    Clean and intuitive LLM roleplay client

    Serene Pub is an open-source AI chat application focused on immersive roleplay and creative storytelling experiences. It is designed to provide a clean, intuitive interface that allows users to create and interact with characters, worlds, and narratives using large language models. The platform supports multiple AI providers, including local and cloud-based models, giving users flexibility in how they run their conversations.
    Downloads: 0 This Week
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