Showing 903 open source projects for "simple java project"

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    Context for your AI agents

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

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  • 1
    Java Telegram Bot API

    Java Telegram Bot API

    Telegram Bot API for Java

    Bots are third-party applications that run inside Telegram. Users can interact with bots by sending them messages, commands and inline requests. You control your bots using HTTPS requests to Telegram's Bot API. Get customized notifications and news. A bot can act as a smart newspaper, sending you relevant content as soon as it's published. Integrate with other services. A bot can enrich Telegram chats with content from external services. Accept payments from Telegram users. A bot can offer...
    Downloads: 5 This Week
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  • 2
    Aeron

    Aeron

    Efficient UDP unicast, UDP multicast, and IPC message transport

    ...Performance is the key focus. A design goal for Aeron is to be the highest throughput with the lowest and most predictable latency of any messaging system. Aeron integrates with Simple Binary Encoding (SBE) for the best possible message encoding and decoding performance. Many of the data structures used in the creation of Aeron have been factored out to the Agrona project.
    Downloads: 1 This Week
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  • 3
    React Native Share

    React Native Share

    Social share, sending simple data to other apps

    Share simple data between applications. Easily share data between applications. Share files using base64 or the file URL on the device(according to each platform)
    Downloads: 2 This Week
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  • 4
    theHarvester

    theHarvester

    E-mails, subdomains and names

    theHarvester is a very simple to use, yet powerful and effective tool designed to be used in the early stages of a penetration test or red team engagement. Use it for open source intelligence (OSINT) gathering to help determine a company's external threat landscape on the internet. The tool gathers emails, names, subdomains, IPs and URLs using multiple public data sources.
    Downloads: 70 This Week
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  • FusionAuth: Authentication and User Management Software Icon
    FusionAuth: Authentication and User Management Software

    Offer your users flexible authentication options, including passwords, passwordless, single sign-on (SSO), and multi-factor authentication (MFA).

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  • 5
    Simple Socket Tool

    Simple Socket Tool

    Application for Server or Client socket/ser. connections (TCP, TLS).

    ...Secure client option (TLS 1.2 & 1.3) Possibility to send binary files and a "HEX" mode for send/receive byte values. Handle multiple send areas = easy send different messages. Store the conversation in a binary file. Use the .msi installer on Windows (build-in Java runtime) or Use the .deb installer on Debian-based Linux x86 systems (build-in Java runtime) or use the .exe (Windows) / .jar (All OS with Java installed) - This option requires Java 1.9 (1.11 recommended for TLS 1.3 support) - if not already installed, download from https://learn.microsoft.com/en-us/java/openjdk/download DOES NOT WORK ON ANDROID. ...
    Downloads: 18 This Week
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  • 6
    libtorrent

    libtorrent

    An efficient feature complete C++ bittorrent implementation

    libtorrent is a feature-complete C++ BitTorrent implementation focusing on efficiency and scalability. It runs on embedded devices as well as desktops. It boasts a well-documented library interface that is easy to use. It comes with a simple BitTorrent client demonstrating the use of the library. The interface of libtorrent consists of a few classes. The main class is the session, it contains the main loop that serves all torrents. Each class and function is described in this manual, you may...
    Downloads: 30 This Week
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  • 7
    OpenMQTTGateway

    OpenMQTTGateway

    MQTT gateway for ESP8266, ESP32, Sonoff RF Bridge or Arduino

    OpenMQTTGateway project goal is to concentrate in one firmware different technologies and protocols, decreasing, by the way, the number of physical bridges needed, and hiding the different technologies singularity behind a simple & widespread communication protocol; MQTT. MQTT gateway for ESP8266, ESP32, Sonoff RF Bridge or Arduino with bidirectional 433mhz/315mhz/868mhz, Infrared communications, BLE, Bluetooth, beacons detection, mi flora, mi jia, LYWSD02, LYWSD03MMC, Mi Scale, TPMS, BBQ thermometer compatibility, SMS & LORA. ...
    Downloads: 41 This Week
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  • 8
    PRDownloader

    PRDownloader

    A file downloader library for Android with pause and resume support

    A file downloader library for Android with pause and resume support. PRDownloader can be used to download any type of files like image, video, pdf, apk and etc. This file downloader library supports pause and resume while downloading a file. Supports large file download. This downloader library has a simple interface to make download request. We can check if the status of downloading with the given download Id. PRDownloader gives callbacks for everything like onProgress, onCancel, onStart,...
    Downloads: 2 This Week
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  • 9
    BitTorrent DHT

    BitTorrent DHT

    Simple, robust, BitTorrent DHT implementation

    bittorrent-dht is a Node.js implementation of the BitTorrent Mainline Distributed Hash Table (DHT) protocol, enabling decentralized peer discovery for BitTorrent clients. This module allows users to announce and lookup peers for specific torrents without the need for trackers. It’s lightweight, fast, and well-suited for building custom torrent clients, browser-based peers, or decentralized apps. This project powers part of WebTorrent and is maintained with performance and minimalism in mind.
    Downloads: 2 This Week
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  • Failed Payment Recovery for Subscription Businesses Icon
    Failed Payment Recovery for Subscription Businesses

    For subscription companies searching for a failed payment recovery solution to grow revenue, and retain customers.

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  • 10
    Miniflux 2

    Miniflux 2

    Minimalist and opinionated feed reader

    Miniflux is a minimalist and opinionated feed reader. The page layout, fonts, and colors are chosen to be readable on a screen. The most important thing is the content. Do you have feeds that display only a summary? Fetch the original article automatically. I suppose you don't like bloated software? Miniflux focuses on simplicity. Less is more! Be productive, use the keyboard shortcuts to navigate through the application. Scan quickly your unread items with the lightweight user interface....
    Downloads: 1 This Week
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  • 11
    PULSAR

    PULSAR

    Distributed pub-sub messaging system

    ...Supports isolation, authentication, authorization and quotas. Persistent message storage based on Apache BookKeeper. IO-level isolation between write and read operations. Flexible messaging models with high-level APIs for Java, Go, Python, C++, Node.js, WebSocket and C#.
    Downloads: 0 This Week
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  • 12
    libphonenumber for PHP

    libphonenumber for PHP

    PHP version of Google's phone number handling library

    ...This library will try to follow the same version numbers as Google. There could be additional releases where needed to fix critical issues that can not wait until the next release from Google. This does mean that this project may not follow Semantic Versioning, but instead Google's version policy. As a result, jumps in major versions may not actually contain any backward-incompatible changes. Please read the release notes for such releases. This library uses phone number metadata from Google's libphonenumber. If this library is working as intended, it should provide the same result as the Java version of Google's project. ...
    Downloads: 0 This Week
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  • 13
    decenhash

    decenhash

    Distributed HTTP files

    E2ePHEMERA aims to be a distributed, decentralized, simple and easy alternative. Using HTTP servers can propagate and share links to files, search with JSON, discovery other servers and much more. Decenhash offer optional MySQL tools.
    Downloads: 7 This Week
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  • 14
    FrostWire

    FrostWire

    Search, Download, Play, Share on Bittorrent and the cloud

    FrostWire https://www.frostwire.com/ is a media player, Video Downloader and Peer to Peer (P2P) information sharing client for the BitTorrent network. This project is not affiliated with LimeWire LLC. FrostWires' source code is Licensed under the GNU GPL and Apache Open Source licenses. System Requirements Any of the following operating systems: ● Windows 10, 8, 7, Vista for Intel processors (64-bit only) ● Mac OS X 10.11 (El Capitan) or later (64-bit) ● Linux, Unix...
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    Downloads: 351 This Week
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  • 15
    winPenPack

    winPenPack

    The portable software collection

    winPenPack is a project that aims at collecting the most frequently used and most popular open source applications made portable, so that they can be executed without installation from any USB Flash Drive or Hard Disk. The winPenPack suites offer a wide range of portable applications like office tools, internet tools, multimedia tools, development tools, security applications and other frequently used utilities. Everything you need, completely free, open source and portable!
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    Downloads: 635 This Week
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  • 16
    JMultiSend

    JMultiSend

    A simple and fast cross-platform solution to send mass emails.

    ...Since it is developed in Java it is a cross-platform application and does not need installation but needs only the Java Virtual Machine (version 6 or higher) that, in the case, is very easy to download and install.
    Downloads: 3 This Week
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  • 17
    Transmission

    Transmission

    Fast, Easy and Free BitTorrent Client For macOS, Windows and Linux

    Transmission is a fast, easy, and free BitTorrent client available for macOS, Windows, and Linux. It is designed to be lightweight while still delivering powerful features that work right out of the box with minimal configuration. Transmission integrates seamlessly with each operating system, offering a truly native experience rather than a generic cross-platform interface. The client is known for its low memory and resource usage, making it ideal for desktops, laptops, and home NAS or media...
    Downloads: 183 This Week
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  • 18
    xrocketemail

    xrocketemail

    XRocket Email Tool for Sending Emails to Multiple Users

    ...Open the project in NetBeans IDE. Build the project to resolve dependencies. user Clone the repository from [GitHub URL] or download the ZIP file. unzip bin/XRoecketEmail.zip java -jar XRoecketEmail.jar
    Downloads: 0 This Week
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  • 19
    Dayon! (active)

    Dayon! (active)

    Remote assistance made easy!

    Dayon! is an open source remote desktop and assistance solution. It is easy to use, secure, requires no registration and is free for personal and commercial use!
    Downloads: 10 This Week
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  • 20
    pj-tftp-server

    pj-tftp-server

    Pure Java TFTP server.

    Pure Java TFTP server. Free, portable, cross-platform. Fully multi-threaded. Implements RFC 1350. Run as root/admin in cmd-mode with cmd argument = path to folder, for example: java -jar pj-tftp-server.jar /tmp .Need JRE-1.8. Source - https://github.com/harp077/pj-tftp-server If you like this - put a star on https://github.com/harp077/pj-tftp-server/ for support project please.
    Downloads: 5 This Week
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  • 21
    WAN-Transfer — Easy WebDAV File Share

    WAN-Transfer — Easy WebDAV File Share

    Share local folders online via WebDAV with UI and instant tunneling

    WAN-Transfer is a lightweight WebDAV server with a simple UI that makes it easy to share folders from your PC across your local network — or over the internet using built-in tunnel services. With no setup required, you can expose any local directory via a public WebDAV link and mount it directly in Windows Explorer or any WebDAV client. Choose your tunnel provider (LocalTunnel, Serveo, localhost.run, Cloudflared) and instantly make your server accessible from anywhere — no port forwarding...
    Downloads: 9 This Week
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  • 22
    A completely new peer-to-peer system that is totally distributed like Gnutella but should theoretically be far more scalable. Also is based on a simple binary/UTF-8 protocol for excellent international support and ease of implementation.
    Downloads: 0 This Week
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  • 23

    Serial-Master

    Serial/TCP terminal: ANSI color, logging, HEX input, & XLSX docs.

    Serial-Master is a comprehensive, cross-platform terminal application for both serial (COM) port and network communication, featuring a modern, intuitive graphical user interface (GUI) designed for simplifying debugging and monitoring tasks. Core Communication & Debugging Features Serial-Master is not just a basic terminal; it's a powerful tool with specialized features for data analysis and control: Advanced ANSI Color Display: Enhance data readability with support for ANSI color...
    Downloads: 8 This Week
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  • 24
    JYMAG

    JYMAG

    Management & operating of AT-based (e.g. Sagem) mobile phones/modems

    JYMAG (Jig Your Music And Graphics) is a program for communicating with serial-port-based mobile phones. It is a free replacement for the Sagem mobile phone software, 'My Pictures and Sounds', and a general-purpose serial terminal. See the project homepage https://jymag.sourceforge.io and the project Wiki in the menu above.
    Downloads: 0 This Week
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  • 25
    Kablink
    Kablink open team collaboration software uses social networking to unify team workspaces w/ real-time web conferencing. Collaboration for knowledge networking, program management, communities-of-practice, telework, other business process/functional areas
    Downloads: 2 This Week
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