MIT CSAIL researchers introduced Fractal in May 2026, a specialized OS kernel for microarchitectural analysis. Supporting x86-64, ARM64, and RISC-V, it enables privilege level switching to detect vulnerabilities like Phantom on Apple M1 chips.
DBOS, a database-oriented OS concept, treats system state as a distributed database table. This architecture allows administrators to recover from ransomware by rolling back to previous states and analyze security logs using SQL queries.
Independent researcher Will Binns proposed Mru in May 2026, a six-layer OS architecture designed for long-term autonomous space missions. It focuses on fault detection and recovery, utilizing a minimal Rust-based core for high reliability.
Asterinas is a new OS kernel written entirely in Rust by researchers from SUSTech, Peking University, Zhongguancun Laboratory, and Ant Group. It uses a framekernel architecture to isolate unsafe code within the OSTD framework.
The Asterinas project, which includes a NixOS distribution, aims for deployment in virtualized environments, data centers, and autonomous vehicles. The source code is available on GitHub under the Mozilla Public License 2.0.
