Open Source Linux Internet Software
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Internet Software for Linux
View 1496 business solutionsBrowse free open source Internet software and projects for Linux below. Use the toggles on the left to filter open source Internet software by OS, license, language, programming language, and project status.
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KeePass
A lightweight and easy-to-use password manager
KeePass Password Safe is a free, open source, lightweight, and easy-to-use password manager for Windows, Linux and Mac OS X, with ports for Android, iPhone/iPad and other mobile devices. With so many passwords to remember and the need to vary passwords to protect your valuable data, it’s nice to have KeePass to manage your passwords in a secure way. KeePass puts all your passwords in a highly encrypted database and locks them with one master key or a key file. As a result, you only have to remember one single master password or select the key file to unlock the whole database. And the databases are encrypted using the best and most secure encryption algorithms currently known, AES and Twofish. See our features page for details. -
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XAMPP
An easy to install Apache distribution containing MySQL, PHP, and Perl
XAMPP is a very easy to install Apache Distribution for Linux, Solaris, Windows, and Mac OS X. The package includes the Apache web server, MySQL, PHP, Perl, a FTP server and phpMyAdmin. -
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GeoServer is an open source software server written in Java that allows users to share and edit geospatial data. Designed for interoperability, it publishes data from any major spatial data source using open standards: WMS, WFS, WCS, WPS and REST
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v2rayN
A V2Ray GUI client for Windows, Linux and macOS
A V2Ray client for Windows, Linux and macOS, supports Xray core and v2fly core. If you are new to this, please download v2rayN-Core.zip from releases. Otherwise please download v2rayN.zip (you will also need to download v2ray core into the same folder with v2rayN.exe) Run v2rayN.exe. -
Build Agents and Models on One PlatformGemini Enterprise Agent Platform is Google Cloud's comprehensive platform for developers to build, scale, govern, and optimize agents and models. Choose from Google's most advanced models and third-party models like Anthropic's Claude Model Family.
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Anti-Spam SMTP Proxy Server
Anti-Spam SMTP Proxy Server implements multiple spam filters
The Anti-Spam SMTP Proxy (ASSP) Server project aims to create an open source platform-independent SMTP Proxy server which implements auto-whitelists, self learning Hidden-Markov-Model and/or Bayesian, Greylisting, DNSBL, DNSWL, URIBL, SPF, SRS, Backscatter, Virus scanning, attachment blocking, Senderbase and multiple other filter methods. Click 'Files' to download the professional version 2.8.1 build 24261. A linux(ubuntu 20.04 LTS) and a freeBSD 12.2 based ready to run OVA of ASSP V2 are also available for download. NOTICE: V1 development has been stopped at the end of 2014 (1.10.1 build 16060). Possibly there will be done some bugfixing in future. Please upgrade to V2, which is and will be actively maintained. -
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Net-SNMP provides tools and libraries relating to the Simple Network Management Protocol including: An extensible agent, an SNMP library, tools to request or set information from SNMP agents, tools to generate and handle SNMP traps, etc.
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SlipNet
Android VPN client with DNS tunneling (DNSTT, NoizDNS & Slipstream)
SlipNet is an anti-censorship and tunneling project centered on an Android VPN client with additional command-line support for desktop platforms. It can route traffic through multiple tunnel types, including DNS tunneling, SSH, SOCKS5, NaiveProxy, Tor, and related transport methods. The project is designed for networks where ordinary traffic may be blocked, throttled, filtered, or inspected. SlipNet includes a built-in DNS scanner, which helps users identify usable DNS paths for supported tunnel modes. Its desktop CLI can read configuration URIs and start a local SOCKS5 proxy for applications that need proxy-based routing. SlipNet is best understood as a multi-transport connectivity toolkit rather than a single-protocol VPN client. -
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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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V2Ray
V2Ray is a set of tools for building your own private network
Project V is a set of tools to help you build your own privacy network over internet. The core of Project V, named V2Ray, is responsible for network protocols and communications. It can work alone, as well as combine with other tools. -
Enterprise-grade ITSM, for every businessFreshservice 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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Amnezia VPN
Amnezia VPN Client (Desktop+Mobile)
Amnezia is an open-source VPN client, with a key feature that enables you to deploy your own VPN server on your server. -
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FileZilla®
A fast cross-platform FTP client
FileZilla® is a cross-platform FTP, SFTP, and FTPS client with a vast list of features, which supports Windows, Mac OS X, Linux, and more. FileZilla's dynamic tools help you move files between your local machine and your Web site's server effortlessly. For example, Filezilla lets you compare your files with in-directory server files to manage file syncing. You can also tab browse between servers and transfer files to them simultaneously, as well as edit server files on the go. And Filezilla is available in 47 languages worldwide! -
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Tor Browser
Browser for using Tor on Windows, Mac OS X or Linux
Tor Browser enables you to use Tor on Windows, Mac OS X, or Linux without needing to install any software. Tor is a software that bounces your communications around a distributed network of relays run by volunteers. This effectively prevents anyone watching your Internet connection from learning what sites you visit; it prevents the sites you visit from learning your physical location; and allows you access to sites which are blocked. Tor Browser can run off a USB flash drive, comes with a pre-configured web browser to protect your anonymity, and is self-contained (portable). -
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Double Commander is a cross platform open source file manager with two panels side by side. It is inspired by Total Commander and features some new ideas.
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Streisand
Streisand sets up a new server running your choice
Streisand is a tool that automates the deployment of censorship-resistant VPN services on cloud servers. It was created to help users bypass internet censorship and surveillance by quickly setting up secure communication channels without needing deep system administration expertise. With just a cloud provider account and basic Unix command-line knowledge, Streisand can provision a server and configure multiple VPN and proxy protocols almost automatically. This includes OpenVPN, WireGuard, Shadowsocks, OpenConnect, and Tor bridges, often with optional add-ons like obfuscation or stunnel to resist throttling and detection. The result is a private website that hosts client software downloads and setup instructions for easy access. Streisand supports major cloud providers like AWS, Azure, Google Cloud, Linode, DigitalOcean, and Rackspace, while also offering installation options for advanced users with their own servers. -
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NekoBox for PC (NekoRay)
Qt based cross-platform GUI proxy configuration manager
NekoBox for PC is a Qt-based, cross-platform proxy configuration manager designed for Windows and Linux systems. It provides a user-friendly graphical interface for managing advanced proxy and tunneling configurations using the sing-box backend. NekoBox supports a wide range of modern proxy protocols, making it suitable for users who need flexible and powerful network routing options. The application offers portable builds that run without installation, allowing quick setup and easy deployment. With support for subscription-based configurations and custom cores, it caters to both casual users and advanced networking enthusiasts. Although the project has been archived and is no longer actively maintained, NekoBox for PC remains a popular and capable tool for managing complex proxy setups. -
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JavDB
javdb official app
JavDB is an open-source mobile application designed as an official client for browsing and interacting with the JavDB platform, providing users with a streamlined interface for accessing and managing content from the associated database. The project focuses on delivering a dedicated app experience rather than relying on web browsing, allowing for improved navigation, performance, and usability on mobile devices. It includes distribution options through various channels such as direct downloads, third-party installers, and release builds, making it accessible across different user environments. The application is relatively lightweight and centered around providing quick access to indexed content, metadata, and media listings available on the platform. Its development is maintained through a GitHub repository with ongoing releases and updates, indicating active iteration and refinement. -
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VTun is the easiest way to create Virtual Tunnels over TCP/IP networks with traffic shaping, compression, and encryption. It supports IP, Ethernet, PPP and other tunnel types. VTun is easily and highly configurable. VPN, Mobile IP, Shaping, etc
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V2Ray Desktop
Elegant cross-platform proxy GUI client that supports Shadowsocks
We use Clash as the backend proxy, which supports Shadowsocks(R), V2Ray, and Trojan protocols. V2Ray Desktop is a cross-platform GUI client that supports Shadowsocks(R), V2Ray, and Trojan protocols, running on Windows, Linux, and macOS. It is built with Qt 5 and QML 2. Compared to V2Ray, V2Ray Desktop provides more advanced features such as server subscription and latency test. You can easily migrate to V2Ray Desktop from Shadowsocks-Qt5 and V2Ray Core by importing their config files. Some functions (e.g., server subscription) in the prebuilt binary packages require OpenSSL >= 1.1.0. If you are using Ubuntu<=18.04, please install OpenSSL manually. You can refer to Installation Guide in the Wiki page for the detailed information. -
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log4cplus
Logging Framework for C++
log4cplus is a simple to use C++ logging API providing thread-safe, flexible, and arbitrarily granular control over log management and configuration. It is modelled after the Java log4j API. -
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Hibernate
An object relational-mapping (ORM) library for Java
The Hibernate projects offer a suite of powerful Java libraries to work with data. It is best known for Hibernate ORM, which provides relational persistence for Java models and is an implementation of the Jakarta Persistence specification. Hibernate projects do not consistently release binaries or documentation to SourceForge anymore. For up-to-date information, refer to the Hibernate website: * Hibernate ORM: https://hibernate.org/orm/ * Hibernate Validator: https://hibernate.org/validator/ * Hibernate Search: https://hibernate.org/search/ That website will also be updated with newer projects, such as Hibernate Reactive. -
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hiddify-app
Multi-platform auto-proxy client, supporting Sing-box, X-ray, TUIC
Hiddify is a comprehensive VPN and proxy client designed to facilitate secure internet access and bypass censorship. It supports advanced proxy protocols like V2Ray, Shadowsocks, and Trojan, offering configuration through QR codes, links, and subscription services. Hiddify aims to be user-friendly while also catering to power users with customizable options, making it a popular choice in regions with restricted internet access. -
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Clash Verge Rev
A modern GUI client based on Tauri
Clash Verge Rev is an open-source desktop application that provides a modern graphical interface for managing network proxy configurations and routing internet traffic through rule-based tunneling systems. Built using the Tauri framework and Rust, it delivers a lightweight yet high-performance experience across Windows, macOS, and Linux platforms. The application is based on the Mihomo (formerly Clash Meta) core, which enables advanced proxy routing capabilities, allowing users to define rules for how network traffic is handled and routed through different proxy nodes. It is designed to simplify complex proxy management tasks by offering a clean, user-friendly interface while still exposing powerful configuration options for advanced users. The tool supports features such as system proxy management, TUN mode for virtual network interfaces, and detailed rule editing, making it suitable for both everyday use and more technical networking scenarios. -
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Zero Install is a decentralised cross-distribution software installation system. Create one package that works everywhere! With dependency handling and automatic updates, full support for shared libraries, and integration with native package managers
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DjVu is a web-centric format for distributing documents and images. DjVu was created at AT&T Labs-Research and later sold to LizardTech Inc. DjVuLibre is a GPL implementation of DjVu maintained by the original inventors of DjVu.
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A tiny (<30K) cgi wrapper that uses a UNIX shell or a Lua VM to provide PHP-like scripting for dynamic web content. It transparently parses form data, including mime-formatted file uploads.
