About LightOS
About LightOS
LightOS is a modern real-time operating system (RTOS) designed specifically for silicon validation and embedded firmware development.
Our Mission
To provide engineers with a fast, deterministic, and modern RTOS that accelerates silicon bring-up and firmware development while maintaining production-grade reliability.
Why LightOS?
Built for Silicon Validation
Unlike general-purpose RTOS platforms adapted for validation, LightOS was designed from the ground up for the unique demands of silicon validation:
- Ultra-fast boot (<5μs) for efficient RTL simulation
- Deterministic behavior for reproducible test results
- Simulation-aware design for virtual platforms
Modern C++20 Architecture
While maintaining compatibility with C workflows, LightOS leverages modern C++20 features:
- Type-safe APIs that catch errors at compile time
- RAII patterns for automatic resource management
- Lambda support for clean callback patterns
- Optional Rust bindings for safety-critical code
Production Ready
LightOS is not just a validation tool—it’s designed to transition seamlessly to production firmware:
- Safety certification support (ISO 26262 ASIL-B documentation)
- Formal verification for critical components
- Comprehensive test coverage (1100+ unit tests)
Our Team
LightOS is developed by a team of experienced embedded systems engineers with backgrounds in:
- Semiconductor validation and verification
- RTOS and kernel development
- Safety-critical systems
- Compiler and toolchain development
Contact
We’d love to hear from you.
Sales & Licensing: sales@lightos-rtos.com Technical Support: support@lightos-rtos.com General Inquiries: sales@lightos-rtos.com
Legal
© 2026 LightOS Technologies. All rights reserved.