Browse free open source System software and projects for Mac below. Use the toggles on the left to filter open source System software by OS, license, language, programming language, and project status.
V2Ray is a set of tools for building your own private network
Arduino IDE library
A cross-platform library that gives apps easy access to USB devices
Desktop search application
Arduino core for the ESP32
Command-line shell and scripting language built on .NET
The classic email sending library for PHP
32/64 bit multi-platform Ethernet S7 PLC communication suite
ready-to-use RTSP / RTMP / LL-HLS / WebRTC server and proxy
Payload launcher and serial number checker for Nintendo Switch
Fast, scalable, multi-language and extensible build system
Low-code programming for event-driven applications
FreeRDP is a free remote desktop protocol library and clients
Regex pattern directory search tool that respects your .gitignore
Web and API based SMTP testing
ESP8266 core for Arduino
Affordable WiFi hacking platform for testing and learning
Real-Time Event Frameworks based on active objects & state machines
MAME is a multi-purpose emulation framework
Market leading real time kernel for 40+ microcontroller architectures
A lightweight tool used to smooth scrolling and set scroll direction