Showing 7331 open source projects for "java open source"

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  • Outgrown Windows Task Scheduler? Icon
    Outgrown Windows Task Scheduler?

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    Retool your internal operations

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    Build internal software that meets enterprise security standards without waiting on engineering resources. Retool connects to your databases, APIs, and data sources while maintaining the permissions and controls you need. Create custom dashboards, admin tools, and workflows from natural language prompts—all deployed in your cloud with security baked in. Stop duct-taping operations together, start building in Retool.
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  • 1
    German Verb Quarry
    Provides several gadgets to assist in learning verb conjugation. Comes with 5K German verbs and the capability to customize the data. The Quarry's plain, functional interface wears well.
    Downloads: 0 This Week
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  • 2

    Glove

    Data analysis tool

    Glove provides an interface to data acquisition systems, sophisticated (and correct) statistical analysis, a plotting tool, and the ability to easily manipulate the data. Its modular design allows plug-ins for acquisition, manipulation, and analysis. ChangeLog: http://glove.sourceforge.net/ChangeLog.html
    Downloads: 0 This Week
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  • 3
    Open Biblio

    Open Biblio

    Personnal / small library books management tool

    OpenBiblio is a web application aimed at managing a school or a personal/family library. This tool allows you to follow the loan of the books and other statistics. This project is a fork from the openbiblio project hosted at http://openbiblio.sourceforge.net/ which is apparently no longer active. It adds improvements and optimization with respect to its ancestor. OpenBiblio is a Web application written in PHP 5. It has been tested on Linux Ubuntu with Apache 2 and MySQL 5. OpenBiblio...
    Downloads: 0 This Week
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  • 4
    School And College Management System

    School And College Management System

    The Free & Popular Student Mgmt. Software in Complete Virtual Machine

    This VM is created for 2 reasons: 1. Very little initial setup work required to make a School And College Management System live, within minutes. 2. This system should keep running for Years, without requiring Updates / Breakages. If you are new to Virtual Machines, then please watch the Video below ( taken from my other project. just replace td with scmt wherever mentioned ) After starting this VM, please login to its administration panels with: Website Address:...
    Downloads: 13 This Week
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  • Atera all-in-one platform IT management software with AI agents Icon
    Atera all-in-one platform IT management software with AI agents

    Ideal for internal IT departments or managed service providers (MSPs)

    Atera’s AI agents don’t just assist, they act. From detection to resolution, they handle incidents and requests instantly, taking your IT management from automated to autonomous.
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  • 5
    I Was Here - PHP Attendance System

    I Was Here - PHP Attendance System

    PHP Student Attendance System, scan QR code to take attendance.

    = INTRO = I Was Here is an open-source PHP Student Attendance Management System. Featuring NFC and passwordless login, also allows students to take attendance by scanning a QR code. = DOCUMENTATION = https://code-boxx.com/i-was-here-php-attendance-system/ = SYSTEM REQUIREMENTS = * LAMP/WAMP/MAMP/XAMPP * Apache Mod Rewrite * PHP MySQL PDO Extension * At least PHP 8.0 = INSTALL = Just access http://YOUR-SITE.com in your browser to launch the installer
    Downloads: 2 This Week
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  • 6
    Project: Olympus

    Project: Olympus

    An Arduino-based Altitude and IMU Payload for Model Rocketry

    Project: Olympus is an engineering project that utilizes an Arduino Nano microcontroller to create an electronic payload that records altitude, g-forces experienced by the rocket, as well as roll rate. Included with the code is a 132 page Project Manual that takes you through the design and construction of the electronic payload. It also includes sections on the construction of the Estes Olympus rocket. A detailed code review of each section of code is included. We take a detailed look...
    Downloads: 0 This Week
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  • 7

    Gestión de Carros de Portátiles

    Management of laptop cart in an school

    Es una aplicación web para gestionar los carros de portátiles de uso colectivo en un instituto de secundaria. Usa apache php postgresql phpmail, tcpdf, bootstrap, aptmirror, dhcp y pxe. Permite hacer reservas de los carros para un día de la semana en un tramo horario durante varias semanas. Registrar incidencias y ver quien uso el carro con anterioridad, avisar con un email, apagar equipos sin reserva. Instalación Debian desatendida. Desarrollado la básico para poderse usar. No está...
    Downloads: 0 This Week
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  • 8
    Kendo Tournament Generator

    Kendo Tournament Generator

    Tool for managing a kendo tournament

    This software manage different kendo tournaments: from local simple championships to professional tournaments with high number of teams. The software can manage the registration of competitors, team generation, design of the tournament (simple, championship, manual, ... ). Also allows the creation of accreditations, list of teams and other documents in PDF useful for manage a real kendo tournament. Finally, it allows to obtain some statistics and feedback from each team and competitors.
    Downloads: 1 This Week
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  • 9

    Librum

    A modern ebook reader and library manager

    ...It has features like note-taking, bookmarking, and highlighting, while offering customization to make it as personal as you want! Librum also provides free access to over 70,000 books and personal reading statistics while being free and completely open source.
    Downloads: 1 This Week
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  • Grafana: The open and composable observability platform Icon
    Grafana: The open and composable observability platform

    Faster answers, predictable costs, and no lock-in built by the team helping to make observability accessible to anyone.

    Grafana is the open source analytics & monitoring solution for every database.
    Learn More
  • 10
    twert

    twert

    Website, application blocking with scheduling. Self/Parental control.

    Anti-procrastination website and application blocker with scheduling. Perfect for students and parents alike. A free and open-source alternative to Cold Turkey. Made by Dang Nam Anh, Truong Duc Quan and Trieu Tran Duc Tri.
    Downloads: 12 This Week
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  • 11
    Funiter (FUNction ITERation) is developed for educational purposes, generating graphs of several types for iteration of real and complex functions with comfortable switching between related types of graphs.
    Downloads: 0 This Week
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  • 12
    Python Data Science Handbook

    Python Data Science Handbook

    Python Data Science Handbook: full text in Jupyter Notebooks

    The Python Data Science Handbook is a comprehensive collection of Jupyter notebooks written by Jake VanderPlas covering fundamental Python libraries for data science, including IPython, NumPy, Pandas, Matplotlib, Scikit-Learn and more. The project is designed for data scientists, researchers, and anyone transitioning into Python-based data work; it assumes you already know basic Python and focuses more on how to use the ecosystem effectively. Each chapter is a standalone Jupyter notebook,...
    Downloads: 15 This Week
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  • 13
    Br-Gogo is a Brazilian open-source version of the Gogo Board project. Developed by CTI, a Brazilian research center. **<div class="sf-root" data-id="250926" data-badge="oss-users-love-us-white" style="width:125px"> <a href="https://sourceforge.net/projects/br-gogo/" target="_blank">Br-Gogo</a> </div>**
    Downloads: 0 This Week
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  • 14
    ThinkJulia.jl

    ThinkJulia.jl

    Port of the book Think Python to the Julia programming language

    ThinkJulia.jl is an open source educational project that adapts Think Python by Allen B. Downey into the Julia programming language, with contributions by Ben Lauwens. It provides a comprehensive introduction to programming and computational thinking using Julia’s modern, high-performance features. The book is structured to gradually teach core concepts such as variables, control flow, functions, recursion, object-oriented programming, and data structures, while offering hands-on exercises to reinforce each topic. ...
    Downloads: 4 This Week
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  • 15
    UMHDL

    UMHDL

    Integrated Development Environment (IDE) for learning HDL

    UMHDL is an educational Integrated Development Environment (IDE) intended for learning digital designing with programmable logic devices using Hardware Description Languages (HDL) through simulation. It is an open-source application created at the Miguel Hernández University (UMH). The aim for the UMHDL development was to have a graphical application that allows learning the VHDL language without licensing restrictions (using some existing open-source tools) and requiring few resources. So, the interface developed acts as a front-end that allows writing code (with syntax highlighting), invokes an external VHDL compiler and simulator (such as GHDL), and displays the result of the simulation graphically as waveforms (invoking to GTKWave).
    Downloads: 54 This Week
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  • 16
    PLAY Embedded

    PLAY Embedded

    A collection of demos from playembedded.org

    This Project has now been moved to GitHub
    Downloads: 0 This Week
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  • 17
    Digital Logic Design

    Digital Logic Design

    Digital Circuits Design and Simulation

    DLD V 2.0 Released Digital Logic Design is a Software tool for designing and simulating digital circuits. It provides digital parts ranging from simple gates to Arithmetic Logic Unit. You may start your circuit from simple gates and flipflops and keep on converting them into ICs. These ICs, later on, may be incorporated into other circuits to built more complex circuits like CPU. You may even use SOP expressions to generate digital circuits in IC form. You can use this software to...
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    Downloads: 56 This Week
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  • 18
    Proyecto desarrollado para el trabajo final de estudios en la universidad UNIR
    Downloads: 0 This Week
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  • 19
    e-foto

    e-foto

    A free GNU/GPL educational digital photogrammetric workstation

    A free GNU/GPL educational digital photogrammetric workstation The e-foto Project aims to deliver a comprehensive and accessible digital photogrammetric workstation by offering a complete implementation of the software as free and open-source under the GNU General Public License (GPL). e-foto is equipped with photogrammetric functionalities that empower the creation of topographic tridimensional mapping projects. It supports the utilization of aerial photogrammetric images captured by both analog cameras and digital sensors, enabling professionals to harness diverse data sources for their mapping endeavors. ...
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    Downloads: 16 This Week
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  • 20
    Flutter Tutorials

    Flutter Tutorials

    Source code for all the tutorials on FilledStacks' channel

    This repository is a collection of educational Flutter projects created to teach best practices, patterns, and real-world app features. Each tutorial is structured as a separate mini-project focusing on a topic like state management, navigation, responsive layouts, or service integration. It emphasizes clean architecture, testability, and scalable code, showing developers how to go beyond toy examples. Tutorials often come with detailed commentary or videos to explain design decisions. The...
    Downloads: 0 This Week
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  • 21
    CIN-System

    CIN-System

    Parse and store Infringement Notices with web interface and RT connect

    Parse and store Copyright Infringement Notice notices in a MySQL database. Provide a web interface to the salient data of each Notice with search and limited report capabilities. Includes several builtin reports. May use optional RequestTracker (RT) service for action recording. Development depended only on Notices received and ACNS XML v1.2 schema. No other documents, devices/appliances, or marketing information was used. Note that this project does not prevent, interrupt, or track...
    Downloads: 0 This Week
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  • 22
    Dual Clip Translator
    Translation of Selected text or Clipboard contents powered by Google. HotKeys Paste/Change Text auto translated. View in Balloon/Window the result of translation, besides being sent to the clipboard. Screen Capture of Desktop/Game > OCR > Translated.
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    Downloads: 50 This Week
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  • 23
    kakagui

    kakagui

    Kakagui is a gui interface for kakasi, the Kanji Kana Simple Inverter

    Kakagui かかぐい, is a gui interface for kakasi, the Kanji Kana Simple Inverter. It can be used by Japanese learners who do not yet have a strong grasp on Kanji to convert text to hiragana/katakana or Romaji to help in reading Japanese.
    Downloads: 0 This Week
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  • 24
    Project Based Learning

    Project Based Learning

    Curated list of project-based tutorials

    project-based-learning is a community-curated open source repository that compiles programming tutorials focused on building real-world applications from scratch. It organizes resources by programming languages such as Python, Java, JavaScript, C++, Go, Rust, and many others. Each tutorial emphasizes practical, hands-on learning through project development rather than theoretical study.
    Downloads: 3 This Week
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  • 25

    linSmith

    Smith chart intended for educational use

    A Smith charting program. You can enter either discrete components or transmission lines, see the results on screen and/or generate Postscript output. Component values can be changed numerically or using scrollbars.
    Downloads: 4 This Week
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