Browse free open source Python System Software and projects below. Use the toggles on the left to filter open source Python System Software by OS, license, language, programming language, and project status.
Fully Managed MySQL, PostgreSQL, and SQL Server
Automatic backups, patching, replication, and failover. Focus on your app, not your database.
Cloud SQL handles your database ops end to end, so you can focus on your app.
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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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An APT repository hosting the Mozilla builds of the latest official releases of Firefox, Thunderbird, and Seamonkey. Do not manually download the files - read the wiki, https://sourceforge.net/p/ubuntuzilla/wiki/ for instructions on using the repository.
deletes junk files to free disk space and improve privacy
BleachBit frees disk space and maintains privacy. Cleans cache, Internet history, temporary files, logs, cookies, Firefox, Google Chrome, Flash, Windows, Linux, and more. Downloads are at www.bleachbit.org and source code is at GitHub.
NetherSX2-classic is a companion and variant of NetherSX2 that targets a specific older base version of the AetherSX2 emulator (based on the 3668 branch), applying similar custom patches to provide a stable and performant PS2 emulation environment on Android devices. The project stitches in anti-tampering modifications, RetroAchievements notification fixes, and controller and GameDB updates while maintaining the legacy behavior of the classic build for compatibility with titles that might perform better on the older codebase. Because this classic branch starts from a slightly different upstream version than NetherSX2-patch, users often choose it for performance reasons on lower-power devices or for games with known regressions in newer builds. As with the patch variant, the repository includes configuration changes, fixes for widescreen and deinterlacing behavior, and updated game and controller support developed by the community.
LAME is an educational tool to be used for learning about MP3 encoding. The goal of the LAME project is to improve the psycho acoustics, quality and speed of MP3 encoding. Note: we provide source code only!
New customers can spin up VMs, build with AI, and query data at no cost.
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Complete BIOS and firmware packs for RetroArch, Batocera, Recalbox
Retrobios is a low-level systems programming project focused on recreating or emulating BIOS-like functionality for legacy or experimental computing environments. It is designed to provide a minimal firmware layer that initializes hardware and prepares systems to boot, often used for educational purposes or retrocomputing experiments. The project likely explores how early computing systems managed hardware abstraction, memory initialization, and device communication before modern operating systems take control. It emphasizes simplicity and transparency, allowing developers to study and modify core boot processes at a granular level. The architecture is typically close to bare metal, requiring knowledge of assembly language and hardware interfaces. It may also serve as a foundation for building custom operating systems or experimenting with low-level system design. Overall, retrobios functions as a learning and experimentation platform for understanding foundational computing concepts.
ShredOS Disk Eraser 64 bit for all Intel 64 bit processors
ShredOS is a lightweight, bootable Linux-based operating system designed specifically for secure disk erasure and data destruction. It enables users to permanently wipe hard drives, SSDs, and NVMe devices using the powerful nwipe utility and multiple industry-recognized wiping methods. Compatible with both BIOS and UEFI systems, ShredOS supports PCs, servers, and Intel-based Macs running on 32-bit and 64-bit processors. The platform can erase multiple drives simultaneously while generating detailed PDF certificates and logs for compliance and auditing purposes. ShredOS also includes advanced disk management utilities such as hdparm, smartmontools, nvme-cli, and sg3_utils for enhanced drive maintenance and secure sanitization. With fast boot times, customizable wipe configurations, and support for USB, CD/DVD, PXE, and headless environments, ShredOS provides a reliable solution for enterprise-grade data destruction.
DocFetcher is an Open Source desktop search application: It allows you to search the contents of files on your computer. — You can think of it as Google for your local files. The application runs on Windows, Linux and Mac OS X.
CachyOS - Arch Linux Based Distribution With Heavy Optimizations & Multi-Architectures For Ultimate Desktop Experience
Filesystems:
- btrfs
- zfs
- ext4
- xfs
- f2fs
Our installer will auto detect which micro architecture your machine got, if x86-64-v3 or x86-64-v4 is detected it will automatically use the optimized packages, which is around a 10 % performance improvement.
Desktop Environments:
- KDE
- CuteFish
- i3
- Gnome
- Openbox
- Wayfire
- Xfce
- LXQT
- bspwm
All packages are compiled with Full LTO and other optimization flags. Depending on the march your cpu have it is compiled against x86-64, x86-64-v3 or x86-64-v4.
For the Desktop Environment we provide basic theming.
In CachyOS-Hello can be also security related packages enabled, like:
DNScrypt-proxy
Firejail
apparmor
Security and Performance!
https://discord.gg/qJqj94uFwE
https://t.me/+zCzPX4cAFjk1MTY
An advanced network simulator to design and configure virtual networks
Build, Design and Test your network in a risk-free virtual environment and access the largest networking community to help. Whether you are studying for your first networking exam or building out a state-wide telecommunications network, GNS3 offers an easy way to design and build networks of any size without the need for hardware.
Everything you need to build production-ready agents and models. Access 200+ Google and third-party AI models and tools.
Gemini 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.
Complete BIOS & firmware packs for RetroArch, Batocera, Recalbox, etc.
RetroBIOS is an open-source project that provides complete BIOS and firmware packs for a wide range of emulators and retro gaming platforms. It includes thousands of verified system files required to run consoles and arcade systems accurately across tools like RetroArch, Batocera, RetroPie, and EmuDeck. Each BIOS file is validated against emulator source code to ensure correctness, compatibility, and proper functionality. The project simplifies setup by offering automated install scripts that detect your platform and download only the required missing files. It also includes detailed documentation, cross-platform mappings, and verification tools to help users manage and audit their BIOS collections. Overall, RetroBIOS serves as a reliable, structured solution for retro gaming enthusiasts who want accurate and hassle-free emulator setups.
Run Windows Subsystem For Android on your Windows 10 and Windows 11
WSABuilds is an open-source project that provides customized builds of the Windows Subsystem for Android (WSA), enabling users to run Android applications on Windows with additional features and modifications not included in official releases. The project offers prebuilt packages that integrate enhancements such as Google Play Services support, root access, and improved compatibility with a wider range of Android applications. It simplifies the installation process by packaging these modifications into ready-to-use builds, reducing the complexity typically associated with manual configuration. WSABuilds also includes options for different system architectures and configurations, allowing users to choose builds that best match their hardware and use cases. The project emphasizes flexibility, enabling advanced users to customize their Android environment within Windows.
Hewlett-Packard's Linux imaging and printing software
The Hewlett-Packard Linux Imaging and Printing Project provides a unified single and multi-function connectivity solution for Linux. For support and help, please visit https://launchpad.net/hplip
A Python-based project revolving around Acidanthera's OpenCorePkg and Lilu for both running and unlocking features in macOS on supported and unsupported Macs. Our project's main goal is to breathe new life into Macs no longer supported by Apple, allowing for the installation and usage of macOS Big Sur and newer on machines as old as 2007.
deepin is a Debian-based distribution that aims to provide an elegant, user-friendly and reliable operating system. It does not only include the best the open source world has to offer, but it has also created its own desktop environment called DDE or Deepin Desktop Environment which is based on the Qt 5 toolkit. Deepin focuses much of its attention on intuitive design. Its home-grown applications, like Deepin Software Centre, DMusic and DPlayer are tailored to the average user. Being easy to install and use, deepin can be a good Windows alternative for office and home use.
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
Uninstall Microsoft Edge with an executable or batch script
Remove MS Edge is a Windows-focused project that packages methods to uninstall Microsoft Edge using either an executable approach or batch scripts, depending on how automated or hands-on you want the process to be. It targets users who prefer not to keep Edge installed and want a repeatable removal path rather than manual digging through system folders and app packages. The repository highlights practical compatibility considerations, including that certain apps and features may rely on WebView components, which can affect software that embeds web-based UI. It also acknowledges real-world maintenance risks, such as Windows update behavior that can break or loop if the system expects Edge to exist, so it’s best understood as a power-user tool with tradeoffs. The project offers multiple removal “flavors,” including options that remove only Edge, remove Edge plus WebView, or focus on specific Edge variants, so users can pick a level of aggressiveness.
Peppermint is an operating system that provides a user with the opportunity to build the system that best fits their needs. While at the same time providing a functioning OS with minimum hassle out of the box.
Our mainline desktop Peppermint ships with the desktop environment xfce with the thunar file manager set as default. Peppermint comes with nearly nothing installed other than, the core packages needed to run the system and you have the choice to which packages should best fit your build.
We do use the common process of continuous delivery, and we are based on the Debian/Devuan repositories.
Please post any questions about PeppermintOS to our Community Forum page: https://sourceforge.net/p/peppermintos/pepos/ and do our best to assist you.
Turn WiFi signals into real-time human sensing and spatial awareness.
RuView is an edge AI perception system that transforms ordinary WiFi signals into real-time environmental sensing and human pose estimation. Built on the concept of WiFi DensePose, it analyzes disturbances in WiFi Channel State Information (CSI) caused by human movement to reconstruct body position, breathing patterns, heart rate, and presence. Unlike traditional vision systems, RuView operates without cameras, wearables, or cloud connectivity, making it a privacy-first sensing solution. The system runs on low-cost hardware such as ESP32 sensor meshes and performs signal processing and machine learning directly at the edge. By learning the RF signature of each environment over time, RuView adapts automatically to different spaces and improves its sensing accuracy. Designed for applications ranging from healthcare monitoring to disaster response, it enables spaces to gain spatial awareness using the radio signals already present in the environment.
Autoclicker and holder for keyboard keys and mouse buttons
Autoclicker and holder for mouse buttons and keyboard keys.
A small program to autoclick or hold a keyboard key or a mouse button.
Can be downloaded as .exe as well as the original .py file.
The source code is written in Python with alongside PySide6 and Pynput.
The program is distributed under the Unlicense ( https://unlicense.org/ )
*NOTE* Migrated to http://github.com/cracklib/cracklib
Next generation version of libCrack password checking library. As of Oct 2008 (reflected in 2.8.15 code release), licensed under LGPL.
Automated tools for creating streamlined Windows 11 images with CI/CD.
Tiny11 Automated Builder:
Build Tiny11, Build Tiny11 Core and Build Nano11
Automated tools for creating streamlined Windows 11 images with CI/CD support.
📋 Overview
Tiny11 Automated Builder provides PowerShell scripts to create minimized Windows 11 ISO images by removing bloatware, disabling telemetry, and optimizing system components.
DESERT OS Linux is a fast, elegant Ubuntu-based Linux from Ukraine. It offers a refined XFCE experience optimized for both modern and legacy hardware.
Key Features:
- Lightweight: Fast performance with low resource usage.
- Beautiful UI: Polished, modern look right out of the box.
- Tiling Support: Integrated Cortile for easy window management.
- Package Choice: Deb, Flatpak, Pacstall, Appimage, Windows msi/exe.
- Smart Updates: Auto-detects the fastest mirrors for quick downloads.
Current release:
STABLE: DESERT 5.5
- Base: Ubuntu 26.04 LTS
- Desktop Environment: XFCE 4.20
System Requirements
Minimum:
RAM: 3 GB
Storage: 20 GB
Recommended:
RAM: 4 GB or more
Storage: 30 GB SSD
Site: https://sites.google.com/view/desertoslinux
YouTube: https://www.youtube.com/channel/UCcG_7MlTyQJaRYtIIRIxxgA
XXMI Launcher is a unified launcher and management tool designed to simplify the installation and operation of model importers used for modding several popular games, including titles like Genshin Impact and Honkai Star Rail. It acts as a centralized interface that allows users to install, configure, and launch multiple modding frameworks from a single application, reducing the complexity typically associated with manual setup. The software is built with a plug-and-play philosophy, automatically detecting supported games and deploying the appropriate modding environment without requiring deep technical knowledge. It also includes advanced configuration options that allow users to customize how games are launched, providing flexibility for different setups and workflows. The launcher maintains itself and its associated components through automatic updates, ensuring compatibility with game updates and modding tools.
dupeGuru is a cross-platform GUI application written in Python (with Qt/Cocoa UI) that quickly detects duplicate files on your computer using flexible scanning modes—including filename fuzzy matching, content comparison, and specialized Music/Picture modes. On some linux systems pyrcc5 is not put on the path when installing python3-pyqt5, this will cause some issues with the resource files (and icons). These systems should have a respective pyqt5-dev-tools package, which should also be installed. The presence of pyrcc5 can be checked with which pyrcc5. Debian based systems need the extra package, and Arch does not. Scanning by filename or content with fuzzy matching to catch similar filenames.
A Modern Fully-Fledged Mouse and Keyboard AutoClicker
ZClicker is a fast, modern, and easy-to-use Windows autoclicker for automating mouse clicks, holds, and keyboard presses.
The Free version includes single, double, triple, and hold modes, repeat controls, configurable click intervals, and a global F5 start/stop hotkey.
ZClicker Pro adds background window clicking, precise click positions, macro recording and editing, reusable presets, customizable hotkeys, appearance themes, and more.
Download ZClicker Free or explore ZClicker Pro at https://zclicker.com.
No advertisements or bundled software.
Windows SmartScreen may appear because the application is not digitally signed. When downloaded from an official ZClicker source, select “More info” and then “Run anyway.”
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