Showing 460 open source projects for "operating"

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  • Gemini 3 and 200+ AI Models on One Platform Icon
    Gemini 3 and 200+ AI Models on One Platform

    Access Google's best plus Claude, Llama, and Gemma. Fine-tune and deploy from one console.

    Build, govern, and optimize agents and models with Gemini Enterprise Agent Platform.
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  • Enterprise-grade ITSM, for every business Icon
    Enterprise-grade ITSM, for every business

    Give your IT, operations, and business teams the ability to deliver exceptional services—without the complexity.

    Freshservice is an intuitive, AI-powered platform that helps IT, operations, and business teams deliver exceptional service without the usual complexity. Automate repetitive tasks, resolve issues faster, and provide seamless support across the organization. From managing incidents and assets to driving smarter decisions, Freshservice makes it easy to stay efficient and scale with confidence.
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  • 1
    Proton VPN for Android

    Proton VPN for Android

    ProtonVPN Android app

    The Proton VPN app for Android is intuitive to use, offers lots of useful features, and keeps you secure and private when surfing the internet. Once the app is installed, open it and log in with your Proton VPN username and password. If you are a Proton Mail user, you can access the Proton VPN Free plan by logging in with your Proton Mail username and password. Touch the Quick Connect button to automatically connect to the fastest VPN server for your location. You can also choose to connect...
    Downloads: 571 This Week
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  • 2
    SoftEther VPN

    SoftEther VPN

    Cross-platform multi-protocol VPN software

    An open-source free cross-platform multi-protocol VPN program, as an academic project from University of Tsukuba, under the Apache License 2.0. The API Suite allows you to easily develop your original SoftEther VPN Server management application to control the VPN Server (e.g. creating users, adding Virtual Hubs, disconnecting a specified VPN sessions) from JavaScript, TypeScript, C# or other languages. SoftEther VPN ("SoftEther" means "Software Ethernet") is one of the world's most powerful...
    Downloads: 95 This Week
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  • 3
    AdAway

    AdAway

    Ad-blocking for your Android

    Tired of seeing ads pop up on your Android device? You can take them all away with AdAway! AdAway is an open source ad blocker for Android that uses the hosts file and local vpn. It effectively keeps pesky ads at bay so you can continue using your Android device uninterrupted by constant ads. AdAway gives you the option to add custom sources of host files. It also lets you add custom rules for your whitelist, blocklist and rules for redirects, so your ad blocking is not just generic, but...
    Downloads: 17 This Week
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  • 4
    Portable OpenSSH

    Portable OpenSSH

    Complete implementation of the SSH protocol

    ...The portable distribution follows the development of the main OpenSSH codebase while adding compatibility layers for multiple operating systems and authentication systems.
    Downloads: 13 This Week
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  • Auth0 B2B Essentials: SSO, MFA, and RBAC Built In Icon
    Auth0 B2B Essentials: SSO, MFA, and RBAC Built In

    Unlimited organizations, 3 enterprise SSO connections, role-based access control, and pro MFA included. Dev and prod tenants out of the box.

    Auth0's B2B Essentials plan gives you everything you need to ship secure multi-tenant apps. Unlimited orgs, enterprise SSO, RBAC, audit log streaming, and higher auth and API limits included. Add on M2M tokens, enterprise MFA, or additional SSO connections as you scale.
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  • 5
    Zapret

    Zapret

    Advanced open source tool for bypassing DPI-based censorship

    ...Zapret implements multiple strategies including desynchronizing DPI inspection, packet modification, and protocol manipulation to make network traffic less recognizable or harder for DPI systems to classify reliably. It supports deployment on a variety of operating systems including traditional Linux systems, embedded devices like routers running OpenWRT, and has partial support for FreeBSD, OpenBSD, macOS, and Windows.
    Downloads: 154 This Week
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  • 6
    Mongoose Embedded Web Server

    Mongoose Embedded Web Server

    An embedded web server

    Mongoose is a networking library for C/C++. It implements event-driven non-blocking APIs for TCP, UDP, HTTP, WebSocket, MQTT. It is designed for connecting devices and bringing them online. On the market since 2004, used by vast number of open source and commercial products - it even runs on the International Space Station! Mongoose makes embedded network programming fast, robust, and easy. Cross-platform, works on Linux/UNIX, MacOS, Windows, Android, FreeRTOS, etc. Supported embedded...
    Downloads: 8 This Week
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  • 7
    WireGuard Linux

    WireGuard Linux

    Linux kernel implementation of the WireGuard VPN protocol

    WireGuard Linux is the Linux kernel implementation of the WireGuard VPN protocol, providing high-performance encrypted networking directly within the Linux networking stack. The repository serves as a mirror of the official development tree and contains the kernel-side code that enables native WireGuard support on Linux systems. By operating inside the kernel rather than user space, the project achieves very low latency and high throughput, making it suitable for servers, embedded systems, and enterprise networking environments. WireGuard itself is designed to be a modern, streamlined VPN that uses state-of-the-art cryptography while remaining simpler and leaner than legacy solutions such as IPsec or OpenVPN. ...
    Downloads: 11 This Week
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  • 8
    syslog-ng

    syslog-ng

    Log management solution that improves the performance of SIEM

    syslog-ng is the log management solution that improves the performance of your SIEM solution by reducing the amount and improving the quality of data feeding your SIEM. With syslog-ng Store Box, you can find the answer. Search billions of logs in seconds using full text queries with Boolean operators to pinpoint critical logs. syslog-ng Store Box provides secure, tamper-proof storage and custom reporting to demonstrate compliance. syslog-ng can deliver data from a wide variety of sources to...
    Downloads: 1 This Week
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  • 9
    DSVPN

    DSVPN

    A dead simple VPN

    ...Blocks IPv6 on the client to prevent IPv6 leaks. Works on Linux (kernel >= 3.17), macOS and OpenBSD, as well as DragonFly BSD, FreeBSD and NetBSD in client and point-to-point modes. Adding support for other operating systems is trivial.
    Downloads: 9 This Week
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  • Compliant and Reliable File Transfers Backed by Top Security Certifications Icon
    Compliant and Reliable File Transfers Backed by Top Security Certifications

    Cerberus FTP Server delivers SOC 2 Type II certified security and FIPS 140-2 validated encryption.

    Stop relying on non-certified, legacy file transfer tools that creak under the weight of modern security demands. Get full audit trails, advanced access controls and more supported by an award-winning team of experts. Start your free 25-day trial today.
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  • 10
    fluentbit

    fluentbit

    Fast and Lightweight Logs and Metrics processor for Linux, BSD, OSX

    ...No more OOM errors! Integration with all your technology, cloud-native services, containers, streaming processors, and data backends. Fully event-driven design leverages the operating system API for performance and reliability. All operations to collect and deliver data are asynchronous.
    Downloads: 2 This Week
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  • 11
    AWS IoT Device SDK for Embedded C

    AWS IoT Device SDK for Embedded C

    SDK for connecting to AWS IoT from a device using embedded C

    ...It contains MQTT client, HTTP client, JSON Parser, AWS IoT Device Shadow, AWS IoT Jobs, and AWS IoT Device Defender libraries. This SDK is distributed in source form and can be built into customer firmware along with application code, other libraries, and an operating system (OS) of your choice. These libraries are only dependent on standard C libraries, so they can be ported to various OS's - from embedded Real-Time Operating Systems (RTOS) to Linux/Mac/Windows. You can find sample usage of C-SDK libraries on POSIX systems using OpenSSL (e.g. Linux demos in this repository), and on FreeRTOS using mbedTLS (e.g. ...
    Downloads: 0 This Week
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  • 12
    libfabric

    libfabric

    AWS Libfabric

    ...Elastic Fabric Adapter (EFA) is a network interface for Amazon EC2 instances that enables customers to run applications requiring high levels of inter-node communications at scale on AWS. Its custom-built operating system (OS) bypass hardware interface enhances the performance of inter-instance communications, which is critical to scaling these applications. With EFA, High Performance Computing (HPC) applications using the Message Passing Interface (MPI) and Machine Learning (ML) applications using NVIDIA Collective Communications Library (NCCL) can scale to thousands of CPUs or GPUs. ...
    Downloads: 0 This Week
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  • 13
    Tcl

    Tcl

    The Tool Command Language implementation

    Tool Command Language (Tcl) is an interpreted language and very portable interpreter for that language. Tcl is embeddable and extensible, and has been widely used since its creation in 1988 by John Ousterhout. Bug reports to http://core.tcl.tk/tcl/ Follow code development at http://core.tcl.tk/tcl/
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    Downloads: 26,317 This Week
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  • 14
    New implementation of the traceroute utility for modern Linux systems. Backward compatible with the traditional traceroute. Supports both IPv4 and IPv6, additional types of trace (including TCP), allows some traces for unprivileged users.
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    Downloads: 1,586 This Week
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  • 15
    Cntlm is an NTLM / NTLMv2 authenticating HTTP/1.1 proxy. It caches auth'd connections for reuse, offers TCP/IP tunneling (port forwarding) thru parent proxy and much much more. It's in C, very fast and resource-efficient. Go to http://cntlm.sf.net/
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    Downloads: 553 This Week
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  • 16
    libivykis is a thin wrapper over various OS'es implementation of I/O readiness notification facilities (such as poll(2), kqueue(2)) and is mainly intended for writing portable high-performance network servers.
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    Downloads: 62 This Week
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  • 17
    putty-nd
    Noodle build of PuTTY suite, green soft with chrome style UI and group-able and searchable session management.
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    Downloads: 167 This Week
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  • 18
    tls SNI injector UDP Warp+ Free Server

    tls SNI injector UDP Warp+ Free Server

    Value Added Warp over SNI via SNI injection SSL/TLS Tunnel

    How It Works [Android Device] │ │ WireGuard UDP ▼ [SNI Tunnel Client] ← Wraps UDP in TLS/ssl + injects fake SNI │ │ Looks like: HTTPS → microsoft.com ✓ ▼ [ISP Firewall] ← Passes through — sees only valid HTTPS │ ▼ [VPS Server] ← Decrypts TLS, recovers WireGuard UDP │ ▼ [Cloudflare Warp] ← Receives native WireGuard traffic │ ▼ Internet The core trick is SNI injection: the...
    Downloads: 666 This Week
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  • 19

    net-tools

    Linux networking base tools

    A collection of programs that form the base set of the NET-3 networking distribution for the Linux operating system. Includes: arp, hostname, ifconfig, netstat, rarp, route, plipconfig, slattach, mii-tool and iptunnel and ipmaddr. A mirror of the sourcecode is available on https://github.com/ecki/net-tools
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    Downloads: 1,401 This Week
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  • 20
    ooRexx (Open Object Rexx)
    Home of the Open Object Rexx Project. ooRexx is the open source version of IBM's Object REXX Interpreter. It is upwardly compatible with classic REXX and will execute classic REXX programs unchanged. The project is managed by the Rexx Language Association.
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    Downloads: 222 This Week
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  • 21
    tls SNI injector + Psiphon Free Server

    tls SNI injector + Psiphon Free Server

    Value Added VPN 4G ssl/tls sni Psiphon CN/RU/JP/UK..

    Sibling project https://sourceforge.net/projects/tls-sni-injector-cloudflare/ TCP Over SSL Tunnel TCP Over SSL Tunnel is a free SSL tool with SNI Host (Spoof Host) support ( SSL Injector ). 🔧 Máy chủ Psiphon3 miễn phí có hỗ trợ SNI tùy chỉnh và meek proxy ✅ Dùng để vượt tường lửa, kiểm duyệt mạng ⚙️ Cấu hình chuyên nghiệp, phù hợp với kỹ thuật viên và người yêu công nghệ 📡 Không cần root, không quảng cáo, hoạt động ổn định. 🚀 Free Psiphon3 + SNI Customization and meek proxy 🛡️...
    Downloads: 532 This Week
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  • 22

    tcpreplay

    edit and replay captured network traffic

    tcpreplay is a suite of tools to edit and replay captured network traffic.
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    Downloads: 41 This Week
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  • 23
    ESP32-S2-Mini

    ESP32-S2-Mini

    Arduino ESP32-S2-Mini v1.00 Wemos | Firmware PS4 900x HOST Wifi AP

    Firmware para placa de desarrollo Arduino ESP32-S2 Mini v1.0.0 LOLIN-WIF WEMOS ESP32S2 Dev para Montar Servidor Host AP PlayStation 4 Herramienta web para instalar la última versión del Firmware: https://xdevgms.github.io/ Una vez instalado el firmware podrá conectar con la placa ESP32-S2 Mini vía Wifi WiFi SSID: PS4-Host-AP Password: password Página del administrador http://10.1.1.1/admin.html http://webkey.local/admin.html Nota Importante 1: En la sección configuración...
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    Downloads: 135 This Week
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  • 24
    tls SNI injector + VPNGate Free Server

    tls SNI injector + VPNGate Free Server

    Value Added VPN 4G ssl/tls sni VPNGate CN/RU/JP/UK..

    Sibling project https://sourceforge.net/projects/tls-sni-injector-cloudflare/ TCP Over SSL Tunnel TCP Over SSL Tunnel is a free SSL tool with SNI Host (Spoof Host) support ( SSL Injector ). VPN client 4G ssl/tls sni + SoftEther + VPNGate CN/RU/JP/UK.. 🚀 Free VPNGate + SNI Customization 🛡️ One of the most powerful censorship bypass tools ever shared 🌍 Works globally — optimized for Vietnam, Iran, and more 💡 Try it today and experience real freedom! This VPNGate server setup...
    Downloads: 155 This Week
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  • 25

    FSP - File Service Protocol Suite

    UDP File transfer protocol

    FSP - File Service Protocol. FSP is lightweight UDP based protocol for transferring files. It is designed for anonymous transfers over unreliable networks.
    Downloads: 9 This Week
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