16 projects for "management system in java" with 2 filters applied:

  • PRTG Catches Network Issues Before They Cause Downtime Icon
    PRTG Catches Network Issues Before They Cause Downtime

    Threshold-based alerts flag problems early, so your team can act before users notice, not after.

    Reactive troubleshooting usually means hearing about a problem from frustrated users, not your monitoring tool. PRTG sets threshold-based alerts across devices, servers and applications, notifying your team by email, SMS or push the moment a metric crosses a set limit. That means catching a failing disk or overloaded server before it becomes an outage and getting time back from firefighting. Start a free trial and set your first alerts today.
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  • Custom VMs From 1 to 96 vCPUs With 99.95% Uptime Icon
    Custom VMs From 1 to 96 vCPUs With 99.95% Uptime

    General-purpose, compute-optimized, or GPU/TPU-accelerated. Built to your exact specs.

    Live migration and automatic failover keep workloads online through maintenance. One free e2-micro VM every month.
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  • 1
    Signal Server

    Signal Server

    Server supporting the Signal Private Messenger applications on Android

    Signal Server is the official backend server component that supports the Signal Private Messenger ecosystem on Android, iOS, and desktop platforms, serving as the trusted message relay, contact discovery, and push notification hub while the clients handle end-to-end encryption. Built in Java and licensed under the AGPL-3.0 license, this server software handles protocols for delivering encrypted messages, synchronizing user metadata like public keys and push tokens, and providing REST and...
    Downloads: 5 This Week
    Last Update:
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  • 2
    libsignal

    libsignal

    Home to the Signal Protocol and other cryptographic primitives

    libsignal is the foundational cryptographic library that implements the Signal Protocol and other essential primitives used across the official Signal clients and servers, enabling secure end-to-end encrypted communication. Written primarily in Rust with bindings and APIs surfaced for Java, Swift, and TypeScript, this library encapsulates critical algorithms like the Double Ratchet, prekey mechanisms, secure key storage, and zero-knowledge group primitives, along with additional utilities...
    Downloads: 7 This Week
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  • 3
    Session for Android

    Session for Android

    A Decentralized, Onion Routed, Private Messenger

    ...Built natively for Android, the app lets users send and receive end-to-end encrypted text messages, voice notes, images, and attachments in both one-on-one and group chats, all while routing data through a decentralized onion-routing network designed to protect not just message content but also metadata like sender ID, timing, and network location. The Android client integrates seamlessly with Android’s notification system and background services so that you can stay connected without exposing your identity or compromising privacy, and it supports features such as message reactions, search within chats, profile and contact management, and local message storage encrypted at rest.
    Downloads: 26 This Week
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  • 4
    P2Lan Transfer

    P2Lan Transfer

    Make LAN transfers easy, no server needed

    Github: https://github.com/TrongAJTT/p2lan-transfer. You want to transfer file between your devices and view them immediately, but: - Cable transfer: Fast, but the process of navigating and selecting photos on the laptop is unintuitive. - Third-party OTT apps: Inconvenient for sending many files, and photos may lose quality due to compression. - Cloud storage: Convenient and maintains photo quality, but requires the annoying extra step of deleting files afterward. Then, P2Lan...
    Downloads: 8 This Week
    Last Update:
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  • Train ML Models With SQL You Already Know Icon
    Train ML Models With SQL You Already Know

    BigQuery automates data prep, analysis, and predictions with built-in AI assistance.

    Build and deploy ML models using familiar SQL. Automate data prep with built-in Gemini. Query 1 TB and store 10 GB free monthly.
    Start Free
  • 5
    QKSMS

    QKSMS

    A beautiful SMS messenger for Android

    Fall in love with texting all over again with QKSMS! QKSMS is a beautiful, simple and customizable open source replacement to the stock messaging app on Android. It's got a clean, clutter-free intuitive design that lets you focus on what matters, plus millions of colors to choose from to make the theme of the entire app truly your own. QKSMS has some powerful features, including photo sharing, group chat, conversation blocking, message backup and restore and more. It's got everything you...
    Downloads: 3 This Week
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  • 6
    Riot Android

    Riot Android

    A glossy Matrix collaboration client for Android

    Riot Android is the original Android client for the Matrix network — a decentralized, secure communication protocol — that enables users to send end-to-end encrypted messages, join rooms, conduct voice and video calls, and interact across federated communities without relying on centralized servers. As the predecessor to Element X, Riot Android laid the groundwork for mobile access to Matrix while providing advanced features like threaded replies, rich media handling, room moderation, and...
    Downloads: 8 This Week
    Last Update:
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  • 7
    Xabber

    Xabber

    Open-source XMPP client for Android

    Open source Jabber (XMPP) client with multi-account support, clean and simple interface. Being both free (as in freedom!) and ad-free, Xabber is designed to be the best Jabber client for Android. Xabber uses Gradle build system. The only specific thing is git submodule for the MemorizingTrustManager library. Since it’s inception in 2011, Xabber has grown to be a number one XMPP client for Android. It is fast, reliable and packed with lots of features that make it more advanced than most...
    Downloads: 0 This Week
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  • 8
    MEMZIT :: advanced messages

    MEMZIT :: advanced messages

    modifiable, predefined selection lists 4 clarity, efficacy, efficiency

    The problem: ICT-induced communication filters The solution: clear statements. mandatory. The result: No more reading between the lines A) the basic concept: On the client-side we make available: Three database (e.g. SQLite) populated drop-down-lists for: ------ QR: question repeat/ your appeal ("What do I think what you are wanting from me") IM: I-message ("what do I think about this, what is my situation, my point of view, my feelings") AP: my appeal ("what exactly do I...
    Downloads: 0 This Week
    Last Update:
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  • 9
    Project Libre

    Project Libre

    An open platform for chat bots, virtual agents, live chat, and more

    Project Libre is an open platform for chat bots, virtual agents, live chat, and more. It includes web and mobile services for Java, Android, iOS, and JavaScript. Project Libre includes an API, SDK, and user interface for live chat, chatrooms, forums, chat bots, virtual agents, and other services supported by the Bot Libre and Paphus servers. The hosted servers include: BOT libre! - http://www.botlibre.com - free chat bot creation and hosting platform FORUMs libre! -...
    Downloads: 23 This Week
    Last Update:
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  • Demo Series - Small Business Backup By Veeam Icon
    Demo Series - Small Business Backup By Veeam

    Learn how to protect your Microsoft 365 data, with simple, actionable tips today.

    Watch this on-demand demo series and learn how to protect your Microsoft 365 data with clear, simple, actionable steps that are easy to implement for businesses of all sizes.
    Watch Demo Series
  • 10

    AndroidLANChat

    decentral messaging system for Android within LAN

    Downloads: 0 This Week
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  • 11
    A simple an easy to use Instant Messenger application to use on networked computers. Minimal to no setup required.
    Downloads: 0 This Week
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  • 12
    Free Java Office suite on the Web.
    Downloads: 0 This Week
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  • 13
    (A WebWorm Crashed my website!! :( )BlueWalk is a small software for Symbian, it is the first automatic system for personal communication, that allows to communicate with the people around you. It will give you a new way of using phone.
    Downloads: 0 This Week
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  • 14
    An IRC client that uses Tcl for not only the scripting, but also the "glue" at the C level for how all the parts of the application fit together.
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    Downloads: 0 This Week
    Last Update:
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  • 15
    This project aims to provide a full multi-system Instant Messaging (IRC, Yahoo!, MSN, Jabber, etc) platform for the Danger Hiptop platform (primarily the T-Mobile branded SideKick device).
    Downloads: 0 This Week
    Last Update:
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  • 16
    The Collaborative Virtual Workspace is a software environment that provides a "virtual building" where teams can communicate, collaborate, and share information, regardless of their geographic location. For documentation, see the "Home Page" link above.
    Downloads: 4 This Week
    Last Update:
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