Showing 8019 open source projects for "java open source"

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  • 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.

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  • Context for your AI agents Icon
    Context for your AI agents

    Crawl websites, sync to vector databases, and power RAG applications. Pre-built integrations for LLM pipelines and AI assistants.

    Build data pipelines that feed your AI models and agents without managing infrastructure. Crawl any website, transform content, and push directly to your preferred vector store. Use 10,000+ tools for RAG applications, AI assistants, and real-time knowledge bases. Monitor site changes, trigger workflows on new data, and keep your AIs fed with fresh, structured information. Cloud-native, API-first, and free to start until you need to scale.
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  • 1
    Kingfisher

    Kingfisher

    Lightweight, pure-Swift library for downloading images from the web

    Kingfisher is a powerful, pure-Swift library for downloading and caching images from the web. It provides you a chance to use a pure-Swift way to work with remote images in your next app. Asynchronous image downloading and caching. Loading image from either URLSession-based networking or local provided data. Useful image processors and filters provided. Multiple-layer hybrid cache for both memory and disk. Fine control on cache behavior. Customizable expiration date and size limit....
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  • 2
    RawTherapee

    RawTherapee

    A powerful cross-platform raw photo processing program

    RawTherapee is a powerful, cross-platform raw photo processing application targeted at enthusiast and semi-professional photographers who want deep control over image development. It’s written primarily in C++ with a GTK+ front-end, providing a high-precision 32-bit floating-point processing engine along with multiple demosaicing algorithms and advanced color-management features. The program supports a very wide range of camera raw formats (via a patched version of dcraw) as well as non-raw...
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  • 3
    Amazon EC2 Metadata Mock

    Amazon EC2 Metadata Mock

    A tool to simulate Amazon EC2 instance metadata

    Instance metadata is data about your instance that you can use to configure or manage the running instance. Instance metadata is divided into categories, for example, hostname, events, and security groups. You can also use instance metadata to access user data that you specified when launching your instance. For example, you can specify parameters for configuring your instance, or include a simple script. You can build generic AMIs and use user data to modify the configuration files supplied...
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  • 4
    PlexGuide.com

    PlexGuide.com

    Rapidly deploy multiple-hasty Docker containers

    Rapidly deploy multiple-hasty Docker Containers through Ansible with local or Unlimited Google HD Space! Project Statement: PlexGuide is an all-in-one media solution that deploys a Media Server through the use of your Local HD or Google Drive; serving as unlimited back-end storage. PGBlitz utilizes Ansible and Docker to streamline your Media Server while deploying multiple tools for your Server Operations. Deploys multiple programs/apps and functional within 10 - 30 seconds. Deploy PlexGuide...
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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
    Jimp

    Jimp

    An image processing library written entirely in JavaScript for Node

    An image processing library for Node written entirely in JavaScript, with zero native dependencies. If you're using this library with TypeScript the method of importing slightly differs from JavaScript. Instead of using require, you must import it with ES6 default import scheme. If you're using a web bundles (webpack, rollup, parcel) you can benefit from using the module build of jimp. Using the module build will allow your bundler to understand your code better and exclude things you aren't...
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  • 6
    Bayesian Optimization

    Bayesian Optimization

    Python implementation of global optimization with gaussian processes

    This is a constrained global optimization package built upon bayesian inference and gaussian process, that attempts to find the maximum value of an unknown function in as few iterations as possible. This technique is particularly suited for optimization of high cost functions, situations where the balance between exploration and exploitation is important. More detailed information, other advanced features, and tips on usage/implementation can be found in the examples folder. Follow the basic...
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  • 7
    cmus -  C* Music Player

    cmus - C* Music Player

    Small, fast & powerful console music player for Unix-like systems

    cmus, also known as the C* Music Player is a small yet fast and powerful console music player for Unix-like operating systems. It comes with a number of great features, such as gapless playback, ReplayGain support, MP3 and Ogg streaming, easy-to-use directory browser, powerful playlist filters / live filtering and more. cmus also supports several input and output plugins. Input plugins include: Ogg Vorbis, MP3, FLAC, Opus, Musepack, WavPack, WAV, AAC, MP4, audio CD and more. Output plugins...
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  • 8
    GoWall

    GoWall

    A tool to convert a Wallpaper's color scheme / palette, image to pixel

    Gowall is a versatile command-line tool for processing images, initially created to convert wallpapers to match specific color schemes. It has evolved to include features like image-to-pixel-art conversion, color palette extraction, background removal, and more, making it a powerful utility for image manipulation.
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  • 9
    Sweet Home 3D

    Sweet Home 3D

    An interior design application to draw house plans & arrange furniture

    Download the full version at: https://www.sweethome3d.com/download.jsp?adid=sourceforge Sweet Home 3D is an interior design application that helps you to quickly draw the floor plan of your house, arrange furniture on it, and visit the results in 3D.
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    Downloads: 31,795 This Week
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  • eProcurement Software Icon
    eProcurement Software

    Enterprises and companies seeking a solution to manage all their procurement operations and processes

    eBuyerAssist by Eyvo is a cloud-based procurement solution designed for businesses of all sizes and industries. Fully modular and scalable, it streamlines the entire procurement lifecycle—from requisition to fulfillment. The platform includes powerful tools for strategic sourcing, supplier management, warehouse operations, and contract oversight. Additional modules cover purchase orders, approval workflows, inventory and asset management, customer orders, budget control, cost accounting, invoice matching, vendor credit checks, and risk analysis. eBuyerAssist centralizes all procurement functions into a single, easy-to-use system—improving visibility, control, and efficiency across your organization. Whether you're aiming to reduce costs, enhance compliance, or align procurement with broader business goals, eBuyerAssist helps you get there faster, smarter, and with measurable results.
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  • 10
    Must-Watch JavaScript

    Must-Watch JavaScript

    JavaScript talks you have to see on functional programming

    Must-Watch JavaScript is a curated list of high-quality talk videos, tutorials, and presentations about JavaScript — covering a variety of topics such as language features, best practices, frameworks, performance, tooling, and evolving JS ecosystem trends. Rather than being code-heavy, it serves as a learning resource for developers who want to gain conceptual wisdom, stay updated with JavaScript evolution, or learn from experts’ experiences and opinions. For someone who wants to deepen...
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  • 11
    plantuml
    PlantUml allows to quickly create some UML diagram using a simple textual description language.
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    Downloads: 3,940 This Week
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  • 12
    JavaMod - The Java Mod Player

    JavaMod - The Java Mod Player

    Amiga modfile, C64 SID and MP3,FLAC,APE,WAV file player based on Java

    This Java Modplayer playes *.mod, *.xm, *.s3m, *.stm, *.wow, *.it (all with interpolation), MP3s, *.sid, *.ogg, *.flac, *.ape, WAV, MIDI, RMI, AU, AIFF. It also supports playlists like PLS, M3U and cue-sheets. Since Version 2.8 support for OPL2/OPL3 emulation was added to play AdLib ROL-Files, LAA, CMF, DRO and SCI files. To start the player you may just double click the jar or use: java -jar ./javamod.jar or (for just commandline) java -cp ./javamod.jar...
    Downloads: 9 This Week
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  • 13
    Java SID Player Music Library V2
    This is a Commodore 64 emulator specialized for sound reproduction. It is also a SID player for music collections like HVSC and CGSC. It is a full C64 emulator and can play games of the GameBase64 project as well.
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    Downloads: 68 This Week
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  • 14
    TV-Browser - A free EPG

    TV-Browser - A free EPG

    Ad free open source TV guide for more than 1000 channels.

    TV-Browser is a java-based TV guide which can be easily extended with lots of plugins. It is designed to look like your paper TV guide.
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    Downloads: 1,141 This Week
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  • 15
    ThumbHash

    ThumbHash

    A very compact representation of an image placeholder

    ThumbHash is a compact image placeholder format designed to give visually rich, low-bandwidth previews while the full image loads. It encodes an image into a tiny byte array that captures approximate colors, gradients, and aspect ratio, then decodes that array back into a blurred thumbnail at render time. Unlike simple color blocks or very low-resolution thumbnails, ThumbHash packs more detail per byte and includes alpha support, so it works well even for images with transparency. The design...
    Downloads: 0 This Week
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  • 16

    Simple Java Image Tool

    Easy-to-use command line tool for images

    SJIT is an easy-to-use command line program to analyze, manipulate and convert image files.
    Downloads: 2 This Week
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  • 17
    downkyi

    downkyi

    Bilibili video downloader supporting 8K, batch, and toolbox tools

    downkyi is an open-source downloader for Bilibili videos. It features a clean UI, QR-code login, batch downloads, support for 8K, HDR, Dolby Vision, audio/video extraction, watermark removal, and subtitle/danmaku retrieval. It leverages aria2c for multi-threaded downloading and FFmpeg for muxing and processing.
    Downloads: 96 This Week
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  • 18
    Stable Diffusion Rembg

    Stable Diffusion Rembg

    Removes backgrounds from pictures. Extension for webui

    This project is an extension for the Stable Diffusion Web UI that removes backgrounds from images directly inside the interface. It wraps popular background-removal models so creators can take a generated or uploaded image and isolate the subject with a single click. The workflow is designed to be non-destructive: you can preview, tweak thresholds, and export either a transparent PNG or a masked layer for further editing. Because it runs within the Web UI, you can chain it with other...
    Downloads: 3 This Week
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  • 19
    OpenCV

    OpenCV

    Open Source Computer Vision Library

    The Open Source Computer Vision Library has >2500 algorithms, extensive documentation and sample code for real-time computer vision. It works on Windows, Linux, Mac OS X, Android, iOS in your browser through JavaScript. Languages: C++, Python, Julia, Javascript Homepage: https://opencv.org Q&A forum: https://forum.opencv.org/ Documentation: https://docs.opencv.org Source code: https://github.com/opencv Please pay special attention to our tutorials! ...
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    Downloads: 3,446 This Week
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  • 20

    The FreeType Project

    A free, high-quality, and portable font engine

    FreeType is written in C. It is designed to be small, efficient, and highly customizable while capable of producing high-quality output (glyph images) of most vector and bitmap font formats for digital typography. FreeType is a freely available and portable software library to render fonts.
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    Downloads: 88,516 This Week
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  • 21
    FreeImage is a library project for developers who would like to support popular graphics image formats (PNG, JPEG, TIFF, BMP and others). Some highlights are: extremely simple in use, not limited to the local PC (unique FreeImageIO) and Plugin driven!
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    Downloads: 3,607 This Week
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  • 22
    Shotcut

    Shotcut

    Shotcut is a free, open source, cross-platform video editor.

    Shotcut is a free, open source, cross-platform video editor for Windows, Mac and Linux. Major features include support for a wide range of formats; no import required meaning native timeline editing; Blackmagic Design support for input and preview monitoring; and resolution support to 4k. Copyright © 2011-2023 by Meltytech, LLC Shotcut is a trademark of Meltytech, LLC.
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    Downloads: 70,731 This Week
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  • 23
    UJAC is a collection of Java components that may be useful for your project. It provides a powerful expression interpreter, a iText based document processing engine that generates PDF documents based on XML templates, a charting library and much more.
    Downloads: 0 This Week
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  • 24
    RealityUI

    RealityUI

    A Swift Package for creating familiar UI Elements and animation

    RealityUI is a collection of user interface classes for RealityKit. The classes included in RealityUI aim to offer familiar User Interface guidelines, but in a 3D setting for Augmented and Virtual Reality through RealityKit. The User Interface controls in this repository so far are made to be familiar to what people are used to with 2D interfaces, however the plan is to expand the tools on offer to new and unique controls, which are more appropriate for an Augmented Reality and Virtual...
    Downloads: 0 This Week
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  • 25
    Plot Digitizer
    An easy to use Java program that allows you to digitize data points off of scanned plots, scaled drawings, or orthographic photographs. Includes an automatic digitization feature that can automatically digitize many types of functional data.
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    Downloads: 195 This Week
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