Showing 2436 open source projects for "java open source"

View related business solutions
  • Our Free Plans just got better! | Auth0 Icon
    Our Free Plans just got better! | Auth0

    With up to 25k MAUs and unlimited Okta connections, our Free Plan lets you focus on what you do best—building great apps.

    You asked, we delivered! Auth0 is excited to expand our Free and Paid plans to include more options so you can focus on building, deploying, and scaling applications without having to worry about your security. Auth0 now, thank yourself later.
    Try free now
  • Automate contact and company data extraction Icon
    Automate contact and company data extraction

    Build lead generation pipelines that pull emails, phone numbers, and company details from directories, maps, social platforms. Full API access.

    Generate leads at scale without building or maintaining scrapers. Use 10,000+ ready-made tools that handle authentication, pagination, and anti-bot protection. Pull data from business directories, social profiles, and public sources, then export to your CRM or database via API. Schedule recurring extractions, enrich existing datasets, and integrate with your workflows.
    Explore Apify Store
  • 1
    GraphMonkey is a GTK#-based graphing calculator.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 2
    ABACUSES is A Bright Costless Universal Statistical End-user Software.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 3
    Equalculator is an equation calculator. It is currently in the "pre-alpha" stage of development, so don't expect it to do miracles. You type in your equation, it will ask you for the variables and Voila!, it gives you the answer.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 4
    XCalc is an infix calculator for mobile devices that support J2ME, MIDP 1.0 and CLDC 1.0.Its main features are 2d and 3d plotting of functions and its usability. It uses the Real.java library http://sourceforge.net/projects/real-java.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 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.
    Learn More
  • 5
    The Periodic Tables Package is an advanced suite of applications for both Windows and Linux that allow chemists and students alike to use the Periodic Table on their computers.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 6
    Area is a small program with which you can calculate the area of any polygon.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 7
    {sets} is a lightweight constraint programming language. The uniqueness of {sets}, is that it uses ROBDD ( Reduced Ordered Binary Decision Diagrams ) to represent and solve constraints.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 8
    Experimental Lindenmayer System generator, in 3D using OpenGL. Used for modeling the fractal growth processes of plants.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 9
    Port of the computer algebra system Yacas to C#.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 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
    iVSwap is a simple function which can be used as a library and swaps values between two variables in a mathematical way using a classic Boolean algebra law without the need of a buffer! The advantages of this technique is speed and portability.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 11
    SurveyForge is a survey definition and execution tool oriented to statisticians running on JEE platform with special emphasis on data entry made easy, use of existing standards (Triple-S, Metanet, DDI) and reuse of standard (or not) classifications
    Downloads: 0 This Week
    Last Update:
    See Project
  • 12
    JGP is a GUI for gnuplot (http://www.gnuplot.info/). It is made for all those who just love gnuplot but who found that organizing a large number of datasets and plots from the command line is inconvenient. JGP uses gnuplot as plotting engine.
    Downloads: 5 This Week
    Last Update:
    See Project
  • 13
    MatOCAD is a mathematical graph creation program made with wxWidgets application framework.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 14
    NZ Calc is a Calculator for NukeZone, it can calculate attacks/research/building, and it will also keep up with all the turns/morale/satelite power you gain, and use these for attacks/research/building, during calculation.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 15
    Wurp is an RPN (Reverse Polish Notation) calculator, similar to the HP48 calculator. Wurp supports various platforms, including KDE and curses (and hopefully Windows eventually).
    Downloads: 0 This Week
    Last Update:
    See Project
  • 16
    OnlinePlotter is a graphical and interactive online function plotter to build customizable functions per Drag&Drop.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 17
    Is an algebraic-geometric program to make geometricals constructions; handle points, lines, conical, symmetries, invertion, locus, animation, etc.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 18
    Molle is a cross-platform prover for modal logic, which exploits the modal semantic tableaux method. It features a very usable graphical interface, with interactive representation of generated models. Molle is maintained by Politecnico di Milano.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 19
    This library is meant for high performance calculations for science or 3D games/rasterizers using SIMD instructions of x86 processors to allow an unparalleled level of optimization. This takes advantage of MMX, 3DNow!, 3DNow!+/MMX+, & SSE/SSE2/SSE3/SSSE3
    Downloads: 0 This Week
    Last Update:
    See Project
  • 20

    gaDesignLib

    Genetic algorithm for mechatronic product design

    This C++/STL library provides you with the basic genetic algorithms needed for engineering design, such as simple GA and variable population.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 21
    Libpoly is a cross platform C++ implementation of finite field polynomial arithmetic.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 22
    Symath is a symbolic algebra utility that manipulates expressions as you would by hand. The aim is to provide a utility for students to use to solve complex systems as well as learn how it is done.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 23
    Software package for computing coresets that can be used for computationally effective approximation of solutions for k-mean, k-median and numerous other problems in computational geometry.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 24
    WWW Interactive Mathematics Server, engine to provide interactive educational activities on the web.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 25
    PiET is a verification tool for ten behavioural equivalences for the Pi Calculus.
    Downloads: 0 This Week
    Last Update:
    See Project