6 sites in Language-OS Hybrids
Choices Object-Oriented Operating System
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Research OS coded in C++, architecture organized as frameworks of objects hierarchically classed by function, performance; customized by replacing subframeworks, objects; application interface is kernel objects exported via application/kernel protection layer; kernel and application objects examined via application browsers; runs on bare hardware on distributed and parallel computers. Virtual Choices (VChoices) also runs under Unix System V.
http://choices.cs.uiuc.edu/
SPIN
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Dynamically extensible, Exokernel-based, provides many core services: scheduler, kernel threads, domains, event dispatcher, security mechanisms, primitive VM operations. Blurs distinction between kernels and applications, which traditionally live in user-level address spaces, separated from kernel resources and services by an expensive protection boundary. Lets applications specialize the kernel by dynamically linking new code into running systems.
http://www.cs.washington.edu/research...
Forum - Usenet comp.lang.misc
Forum - Usenet comp.os.misc
Forum - Usenet comp.os.research
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