Deploy in 115+ regions with the modern database for every enterprise.
MongoDB Atlas gives you the freedom to build and run modern applications anywhere—across AWS, Azure, and Google Cloud. With global availability in over 115 regions, Atlas lets you deploy close to your users, meet compliance needs, and scale with confidence across any geography.
Start Free
$300 Free Credits to Build on Google Cloud
New customers can spin up VMs, build with AI, and query data at no cost.
Put your $300 in credit toward real workloads, then keep building with free monthly usage for 20+ products. No commitment and no charge until you upgrade.
ChibiOS/RT is a free and efficient RTOS designed for deeply embedded applications. It offers a comprehensive set of kernel primitives and supports many architectures: ARM7, Cortex-M0, Cortex-M3, Cortex-M4, PowerPC e200z, STM8, AVR, MSP430, ColdFire, H8S, x86.
Let's Make Some F*&^in' Music is a USB-based live Linux distro based on Slackware with the intent of providing a comprehensive music recording and production studio using only FOSS.
This project maintains the Linux Console tools, which include utilities to test and configure joysticks, connect legacy devices to the kernel's input subsystem (providing support for serial mice, touchscreens etc.), and test the input event layer.
freeRTOS for Arduino Uno, Goldilocks 1284p & Mega 2560
AVR ATmega port of freeRTOS A port of freeRTOS which can be flexibly flexibly configured use almost any available Timer on AVR ATmega devices and will operate with almost any classic Arduino device from Arduino, SeeedStudio, Sparkfun, Freetronics or Pololu.
Going forward this repository will be updated less often and only with major releases. Please check at Github for the latest commits. https://github.com/feilipu/avrfreertos
The Goldilocks Analogue story is told here....
FiwixOS 3 is a Fiwix distribution, an operating system made from a software collection that is based upon the Fiwix kernel. It basically comprises a Fiwix kernel, GNU tools, libraries and additional software. All the included software is free and open-source software made available both as compiled binaries and in source code form, which allows modifications to the original software.
FiwixOS 3 uses the Newlib v3.1.0 as its C standard library, and the Ext2 as its primary file...
...The GIT repository (CVS is deprecated) also includes a control unit application to control W-Bus capable devices, a W-Bus compatible heater unit firmware application and a heater simulator for testing purposes.
Also, a serial port loop back driver for linux is included to simulate OBD II K-Line adapters.
Linice is a source-level kernel debugger for x86 systems with the look and feel of SoftIce for MS Windows. Break into a running kernel, use breakpoints, single step on modules, kernel, or user programs. Outputs to VGA, MDA, X Window, serial terminal.
------------
Yes, this is ancient and don't expect it to work any more.
Contains a framework for Coldfire MCUs like 52254.
The framework supports a Command Line Interface (CLI) that may work from Serial port, USB or ENET.
The framework uses Processor Expert and IDE requirement is MCU Eclipse 10.4 from Freescale.
Includes the FunkOS Realtime Operating System by Funkenstein Software Consulting, available at http://funkos.sourceforge.net
Mainly it is a support package for the development board Perseus, but I have ported also the RTOS to MCF52233DEMO board.
...
A real time OS based on uITRON 4.0 full specification. You can use dynamic objects and easy to use. This is suitable for 16bit-CPU, even. First target is H8/300H (AKIZUKI AE-H8/3069-LAN). About the ITRON specification: http://www.assoc.tron.org
Transform your applications and workflows into powerful agentic systems at global scale.
Gemini Enterprise Agent Platform lets you rapidly build, scale, govern and optimize production-ready agents grounded in your organization's data. The platform enables developers to build custom or pre-built agents for virtually any use case. New customers get $300 in free credits.
...Runs in PalmOS, Windows CE, Win32, and is fully emulated under JDK/browser. Supports Exceptions, has a complete set of UI controls (Palm/WinCE), double and long, grayscale/color, sockets/serial/IR/Bluetooth
This project contains the USB to Combo Serial & Printer port Linux kernel driver for cables using the Moschip MCS7715 chip. It is packaged in a stand-alone form that can be used with older 2.4 and newer 2.6 kernel versions.
Dynics is an operating system for the 64-bit IBM-compatible PC, focussing on services for dedicated audio and MIDI processing. Dynics turns the PC into a powerfull and stable studio component. This is one step towards the DSC: Dynics Studio Computer.
ButterflyOS is a very simple operation system for the Atmel AVR Butterfly board. It's based on the AvrX multitasking scheduler, created by Larry Barello. A byte-code program for ButterflyOS, can be sent and managed through the serial interface.
Development area for GNU/Linux 2.6.x for the KS8695 ARM SoC. Covers kernel patches, drivers for serial, Ethernet, PCI, GPIO, watchdog subsystems, and drivers for optional PCI based devices such as USB, WiFi, WiMAX, IPSec, SSL, and RSA devices.
Network to serial port data relaying linux kernel module. Used for duplication of network ingress data, to serial port (TTY S) driver egress buffer.Serial line choice could be configured via sysctl and via proc fs (/proc/sys/net/core/zercopy_serial).
Live Security/Forensics Linux Distribution, built from scratch and packed full of tools useful for vulnerability analysis, penetration tests, and forensic analysis.
Micro-80 aims to simulate a Z80 homebrew computer down to the bare metal: 64K RAM, ADM-3A terminal, parallel port, serial port and...3.5" 1.44MB floppy drive?!
IPGDB is a collection of extensions to GDB and FreeBSD-4.3 to allow two-machine kernel debugging over UDP. It acts much like two-machine kernel debugging over serial ports.
This project contains the Linux serial driver for 8250/16550 (and compatible) UARTs. It is packaged in a stand-alone form that can be used with older and newer kernel versions. It also serves as a focal point for further serial driver development.