https://forum.orbit-os.org/ Thu, 14 May 2026 19:04:57 +0000 MyBB https://forum.orbit-os.org/showthread.php?tid=13 Sat, 25 Apr 2026 10:33:03 +0000 rui.embedded]]> https://forum.orbit-os.org/showthread.php?tid=13
It is modular without being complicated, and components communicate with clear separation of concerns.

Congrats to the team for the technical clarity.]]>
It is modular without being complicated, and components communicate with clear separation of concerns.

Congrats to the team for the technical clarity.]]> https://forum.orbit-os.org/showthread.php?tid=6 Tue, 24 Mar 2026 10:39:21 +0000 admin]]> https://forum.orbit-os.org/showthread.php?tid=6
Orbit OS is a secure distributed operating system for embedded Linux devices. It transforms hardware into managed compute nodes where applications and services execute within a unified, high-performance runtime.



### Gravity RT (The Execution Engine)
At the heart of Orbit OS is **Gravity RT**, the secure execution core.
  **Isolation:** Enforces strict process isolation and resource limits.
  **Unified API:** All system interactions go through Gravity RT regardless of origin.
  **Security:** Validates cryptographic signatures for every process before execution.

### The .orb Package Model
All software is distributed as **.orb** packages. These are atomic, signed units containing:
  * Executable code & manifests.
  * Explicit resource and permission declarations.
  * Mandatory cryptographic signatures.

### Trust Model & Security
Orbit OS uses a certificate-chain trust model:
  **Store-Signed (Production):** Fully trusted, eligible for auto-updates and fleet-wide deployment.
  **Development-Signed (SDK):** Verified for local testing and rapid iteration, but isolated from production fleet policies.

### Real-Time Developer Workflow
One of Orbit OS’s unique features is **Developer Mode**.
  **Direct Execution:** Developers can execute logic directly on live devices via the SDK without packaging `.orb` files first.
  **Unified API Surface:** The exact same API used by production `.orb` packages (via UDS) is exposed to remote development tools (via TCP), ensuring "it works on my machine" translates perfectly to the device.

### Key Design Principles
  1. **Everything is a signed .orb.**
  2. **Gravity RT is the single source of truth** for execution.
  3. **Store as Control Plane:** Centralized management for updates and fleet status.
  4. **Real-time first:** Development against real hardware is a first-class citizen.


 **View the full documentation at https://www.orbit-os.org/docs.html

Orbit OS Team 2026

]]>
Orbit OS is a secure distributed operating system for embedded Linux devices. It transforms hardware into managed compute nodes where applications and services execute within a unified, high-performance runtime.



### Gravity RT (The Execution Engine)
At the heart of Orbit OS is **Gravity RT**, the secure execution core.
  **Isolation:** Enforces strict process isolation and resource limits.
  **Unified API:** All system interactions go through Gravity RT regardless of origin.
  **Security:** Validates cryptographic signatures for every process before execution.

### The .orb Package Model
All software is distributed as **.orb** packages. These are atomic, signed units containing:
  * Executable code & manifests.
  * Explicit resource and permission declarations.
  * Mandatory cryptographic signatures.

### Trust Model & Security
Orbit OS uses a certificate-chain trust model:
  **Store-Signed (Production):** Fully trusted, eligible for auto-updates and fleet-wide deployment.
  **Development-Signed (SDK):** Verified for local testing and rapid iteration, but isolated from production fleet policies.

### Real-Time Developer Workflow
One of Orbit OS’s unique features is **Developer Mode**.
  **Direct Execution:** Developers can execute logic directly on live devices via the SDK without packaging `.orb` files first.
  **Unified API Surface:** The exact same API used by production `.orb` packages (via UDS) is exposed to remote development tools (via TCP), ensuring "it works on my machine" translates perfectly to the device.

### Key Design Principles
  1. **Everything is a signed .orb.**
  2. **Gravity RT is the single source of truth** for execution.
  3. **Store as Control Plane:** Centralized management for updates and fleet status.
  4. **Real-time first:** Development against real hardware is a first-class citizen.


 **View the full documentation at https://www.orbit-os.org/docs.html

Orbit OS Team 2026

]]> https://forum.orbit-os.org/showthread.php?tid=5 Tue, 24 Mar 2026 10:33:18 +0000 admin]]> https://forum.orbit-os.org/showthread.php?tid=5
Everything runs as an application.

These applications are packaged using the .orb format — the standard way to build, distribute, and run software on Orbit OS devices.


What is an .orb?

An .orb file is a self-contained application package.

It includes everything needed to run:

• Application code (Go, Python, Java, C++, etc.)
  
• Configuration
  
• Permissions
  
• Metadata (name, version, dependencies)
  

Once installed, the system takes care of the rest.


Why .orb?

Embedded systems are traditionally hard to manage:

• Manual deployments
  
• Inconsistent environments
  
• Difficult updates
  
• Limited isolation
  

.orb solves this by introducing a standard, reliable application model:

• Install apps in a consistent way
  
• Update them safely
  
• Run them in isolation
  
• Manage them remotely
  

How does it work?

From a developer perspective, the workflow is simple:

• Build your application using the Orbit OS SDK
  
• Package it into an .orb file
  
• Install/Update it on device
  

The runtime handles:

• Execution
  
• Restart on failure
  
• Resource access
  
• Security enforcement
  

What can an .orb app do?

Applications can interact directly with the device through the OrbitOS APIs:

• Control Peripherals, GPIO, I²C, UART, PWM etc.
  
• Configure network, time etc.
  
• Communicate over network protocols
  
• Process data locally (including AI models)
  
• Integrate with external services
  

Isolation & Security

Each .orb application runs in a controlled environment:

• Defined permissions
  
• No direct system access unless allowed
  
• Secure communication between components
  

This ensures that applications remain safe and predictable — even in production environments.


More than just packaging

.orb is not just a file format.

It is the foundation for:

• Application distribution
  
• Remote deployment
  
• Version control
  
• Device-level orchestration
  

It enables Orbit OS to behave like a true application platform for embedded devices.

What’s next?

In upcoming posts, we’ll cover:

How to build your first .orb application

Packaging structure and tools

Deploying apps through the dashboard

With .orb, devices stop being static systems — and become programmable platforms.]]>
Everything runs as an application.

These applications are packaged using the .orb format — the standard way to build, distribute, and run software on Orbit OS devices.


What is an .orb?

An .orb file is a self-contained application package.

It includes everything needed to run:

• Application code (Go, Python, Java, C++, etc.)
  
• Configuration
  
• Permissions
  
• Metadata (name, version, dependencies)
  

Once installed, the system takes care of the rest.


Why .orb?

Embedded systems are traditionally hard to manage:

• Manual deployments
  
• Inconsistent environments
  
• Difficult updates
  
• Limited isolation
  

.orb solves this by introducing a standard, reliable application model:

• Install apps in a consistent way
  
• Update them safely
  
• Run them in isolation
  
• Manage them remotely
  

How does it work?

From a developer perspective, the workflow is simple:

• Build your application using the Orbit OS SDK
  
• Package it into an .orb file
  
• Install/Update it on device
  

The runtime handles:

• Execution
  
• Restart on failure
  
• Resource access
  
• Security enforcement
  

What can an .orb app do?

Applications can interact directly with the device through the OrbitOS APIs:

• Control Peripherals, GPIO, I²C, UART, PWM etc.
  
• Configure network, time etc.
  
• Communicate over network protocols
  
• Process data locally (including AI models)
  
• Integrate with external services
  

Isolation & Security

Each .orb application runs in a controlled environment:

• Defined permissions
  
• No direct system access unless allowed
  
• Secure communication between components
  

This ensures that applications remain safe and predictable — even in production environments.


More than just packaging

.orb is not just a file format.

It is the foundation for:

• Application distribution
  
• Remote deployment
  
• Version control
  
• Device-level orchestration
  

It enables Orbit OS to behave like a true application platform for embedded devices.

What’s next?

In upcoming posts, we’ll cover:

How to build your first .orb application

Packaging structure and tools

Deploying apps through the dashboard

With .orb, devices stop being static systems — and become programmable platforms.]]>