Open-source alternatives to Gasmask

This utility provides a centralized administrative framework for managing and optimizing Windows environments. It functions by executing system-level primitives, including registry modifications, service management, and file system operations, to enforce performance, privacy, and security policies. The project distinguishes itself through its template-driven automation, which allows users to apply predefined configuration profiles to ensure consistent system states across machines. It integrates low-level adjustments—such as memory balancing, startup control, and hardware parameter tuning—wit

GUI.for.SingBox is a desktop graphical interface client for managing the sing-box network proxy core. It functions as a network proxy manager and subscription manager, allowing users to configure routing rules, organize proxy profiles, and synchronize remote proxy server lists from external subscription providers. The application distinguishes itself through an event-driven plugin architecture and a script-based configuration middleware, enabling users to extend core functionality and programmatically modify configuration values. It also features a system for cross-platform settings synchroni

🐢 Open terminal quickly from Finder

MonitorControl is a macOS display control utility and external monitor manager. It functions as a DDC/CI display controller that allows users to adjust the brightness and volume of third-party monitors using native Apple keyboard keys. The software mimics native macOS hardware feedback by implementing a system overlay tool that renders on-screen display indicators during adjustments. It further provides the ability to synchronize brightness levels across multiple screens or replicate ambient light sensor changes to external displays. The utility includes capabilities for mapping custom keybo

ImageOptim is a macOS image optimizer and GUI image compressor designed to reduce image file sizes for web and disk storage. It functions as a lossless image optimizer that removes unnecessary metadata and optimizes encoding to reduce file sizes without losing pixel data. The application handles macOS media asset management and web image preparation by shrinking files to improve website loading speeds and reduce storage usage. It provides both lossless and lossy compression options to maintain visual quality while reducing the disk space used by images.

RDM is a system utility for macOS designed to unlock and apply unsupported screen resolutions. It functions as a display resolution manager that enables users to set their screens to high-density resolutions not natively available in standard system settings. The tool specifically manages Retina display scaling by enabling high-density pixel modes. This ensures the user interface remains sharp while increasing the usable workspace through the use of custom resolution overrides. These capabilities are provided via a menu bar interface that interacts with low-level system frameworks to modify

DockDoor is a macOS application switcher and window manager that functions as a dock enhancement tool. It provides a system-wide interface for navigating, previewing, and managing open application windows using keyboard and mouse inputs. The utility adds live window previews to the system dock, allowing for application window peeking when hovering over dock icons. It also includes a feature to lock the system dock to a specific display in multi-monitor setups to prevent it from automatically jumping between screens. The project covers a broad range of window management capabilities, includin

Sequel Ace is a native macOS application that serves as a management client for MySQL and MariaDB database instances. It provides a graphical user interface for executing SQL queries and administering database structures without the use of a command line. The project enables the visualization of relational database structures and records in a visual format. It includes a visual query editor and data browser for writing and executing SQL statements to retrieve or modify data. The application handles database administration tasks and data storage through a native desktop interface. It manages

GitHub520 is a DNS resolution accelerator and hosts file optimizer that provides curated sets of IP addresses to bypass slow or broken DNS lookups. It specifically functions as a GitHub hosts resolver, providing optimized mappings to resolve connectivity issues and improve loading speeds for GitHub services. The project automates the process of improving network performance by fetching current IP address mappings from remote text or JSON endpoints. It modifies the local operating system hosts file to override default DNS resolution, which helps resolve slow connection speeds and image loading

Lists is a curated collection of DNS blocklists, a domain blocklist generator, and a categorized library of domains used for network content filtering. The project provides a command-line pipeline that aggregates upstream sources to build and validate blocklists used to redirect unwanted traffic to null addresses. The project distinguishes itself through a CLI-driven build pipeline that automates the fetching, validation, and daily regeneration of datasets. It organizes domains into discrete functional categories rather than a single monolithic list and exports them in multiple syntaxes, incl

DisableWinTracking is a privacy hardening tool and telemetry blocker for Windows 10. It reduces data collection and disables diagnostic reporting through the modification of system services and registry keys. The project includes a dedicated utility for removing the OneDrive cloud storage client and cleaning its associated registry entries from the file explorer. It further manages network privacy by updating the system hosts file and configuring firewall rules to block communication with tracking servers. The tool covers broader system debloating and privacy management, including the disabl

WindowsSpyBlocker is a suite of utilities designed to stop operating system data collection and tracking by applying firewall rules, hosts file blocks, and telemetry restrictions. It functions as a telemetry blocker and firewall manager that prevents the operating system from sending usage data to remote servers. The project features a specialized connectivity modifier for adjusting the network connectivity status indicator to prevent external reporting. It includes a network traffic auditor to capture and analyze system traffic to identify spying activities, alongside a manager for DNS and h

AdAway is an Android network firewall and DNS traffic filter that functions as a local VPN ad blocker. It intercepts network requests to prevent advertisements and tracking domains from reaching the device by filtering traffic against host lists. The project features a host file manager capable of importing and converting blocklists from external third-party providers. It includes a system for managing both blocked and allowed domains, allowing for the creation of custom rules to permit specific trusted sites or block individual domains. The tool provides granular traffic control through app

This project is a collection of scripts and configuration files designed to automate the deployment of developer toolsets, big data tools, and system-wide dotfiles. It serves as a provisioning system for installing languages, data analysis tools, and system dependencies across diverse programming stacks. The suite provides specialized automation for macOS developer onboarding and the setup of Python data science workflows. It includes dedicated installers for distributed processing engines like Spark and Hadoop, as well as environments for web and mobile development. The system covers a broa

Lemon-cleaner is a macOS system cleaner and resource monitor. It provides a suite of tools for removing application junk and temporary files, completely uninstalling software and its hidden support files, and reclaiming disk space through a visual disk space analyzer and duplicate file remover. The project distinguishes itself with specialized capabilities for digital media decluttering, utilizing visual similarity analysis to identify and prune redundant photos. It also includes a system resource monitor that tracks real-time hardware metrics, such as CPU temperature and memory usage, direct

Fisher is a plugin manager and shell extension manager specifically for the Fish shell. It provides a system for installing, updating, and removing plugins, themes, functions, and completion scripts. The tool uses a flat-file state persistence method to track installed extensions in a plain text file, which enables the synchronization of shell environments across different systems using version control. It covers the full lifecycle of shell extensions, including the discovery of installed plugins, the installation of packages from remote repositories, and the development of distributable she

Awless is a command-line interface and infrastructure orchestrator for managing, deploying, and inspecting AWS cloud resources. It functions as a resource inspector, identity manager, and secure connection utility, providing a hierarchical set of commands to control cloud environments. The tool distinguishes itself by syncing remote cloud state to local graphs, enabling offline infrastructure analysis, auditing, and resource relationship querying without active API calls. It further streamlines operations by mapping human-readable aliases to system identifiers and facilitating secure shell co

Flags is a feature management platform designed to synchronize application configurations and feature toggles across server and client environments. It provides the infrastructure to evaluate and distribute settings in real-time, allowing for the control of application behavior without requiring code redeployments. The system is built to support isomorphic flag resolution, ensuring that evaluation logic remains consistent during transitions between server-side and client-side rendering. By utilizing server-side state hydration and local fallback caching, the platform prevents visual layout sh

This project is a microservice framework for building scalable backend systems in Go. It provides an architecture for distributed systems with integrated support for service discovery, load balancing, and fault-tolerance mechanisms. The framework distinguishes itself through a domain-driven layered architecture and a remote-first configuration system that synchronizes settings between remote stores and local files with automatic failover. It implements a high-performance communication model using gRPC for unary and streaming data exchange, as well as real-time notification systems for managin

This project is a framework and utility suite for iOS and iPadOS designed for privilege escalation, security exploitation, and system customization. It functions as a tool for performing sandbox escapes, exploiting kernel-level memory corruption and persistence bugs, and injecting unsigned code to bypass standard operating system security checks. The tool enables the modification of restricted system parameters and hidden configuration files to unlock device functionality. It allows for the installation of unauthorized application bundles and alternative app stores by bypassing code signing r

This project is a network node aggregator and proxy subscription manager designed to bypass network restrictions. It functions as a tool for importing and synchronizing remote server lists and configuration files to maintain updated network node connectivity. The system includes a regional app store gateway that utilizes a rotating pool of verified accounts to download location-restricted applications from various regional stores. It also provides a curated collection of free and stable subscription links for connectivity testing and accessing blocked content. The tool provides a configurati

ClashMac is a macOS network proxy manager and graphical user interface client for the Clash core. It serves as a system tool for controlling network traffic routing, managing proxy nodes, and organizing network subscriptions. The project distinguishes itself through an interactive network traffic visualizer that renders real-time data flows and multi-hop proxy connection paths on a global map. It also includes a command line network controller that provides machine-readable data for custom scripting and network automation. The software covers broad capability areas including rule-based traff

Dotenv-vault is a centralized platform for managing, synchronizing, and injecting encrypted environment variables across development, staging, and production environments. It functions as a secure vault that converts local configuration files into encrypted payloads, ensuring that sensitive credentials remain protected during version control and distribution. The platform distinguishes itself through its ability to maintain consistent configuration states across local machines and remote cloud infrastructure. It utilizes environment-specific key management and symmetric-key encryption to auth

sshcode is a tool for deploying remote IDEs that installs and runs a VS Code editor on a remote server over SSH for browser-based access. It functions as an SSH remote IDE deployer and tunneling proxy, routing the remote editor instance to a local browser port via secure shell encrypted tunnels. The system synchronizes local editor settings and extensions to a remote server to ensure consistent development environments. This includes backing up and transferring user configurations between local machines and remote filesystems. The project manages the full lifecycle of remote development, inc

Oblivion Desktop is a proxy client desktop application and network privacy tool designed to manage encrypted network tunnels and routing rules. It serves as a proxy protocol manager that encrypts outgoing traffic and rotates IP addresses to hide user identity and location, primarily to bypass internet censorship and regional restrictions. The application provides a graphical interface for configuring multiple tunneling protocols, TUN interfaces, and PAC files to secure device network traffic. It includes capabilities for internet censorship circumvention and privacy proxy management, allowing

Angular Seed is a project bootstrapping framework that provides a pre-configured build system and standard project structure for Angular applications. It establishes a foundation for creating web, mobile, and desktop applications with integrated deployment targets. The framework differentiates itself through multi-application workspace support, allowing multiple application instances to reside within a single codebase to share logic and resources. It includes specialized environment management for switching API endpoints and configuration settings across development, staging, and production s

MaterialFiles is a graphical Linux file manager and system utility designed for local file management, archive manipulation, and system administration. It provides a filesystem interface for navigating directories, inspecting file attributes, and managing local files. The application supports privileged root access to manage restricted system files and directories. It includes specialized tools for Linux system administration, such as inspecting security contexts, symbolic links, and file permissions. The utility features a network file client for connecting to remote servers and managing fi