Arawn Davies
Founder at Medli Operating System
Leicester, England, United Kingdom
Summary
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Rockstar🎓
Top SchoolArawn Davies is a founder and systems-focused software engineer with over a decade of experience building and maintaining operating systems, kernels, and low-level drivers. He leads the Medli Operating System project since 2013 and contributes to the CosmosOS project, where his work on video drivers and graphics subsystems demonstrates deep expertise in core OS internals. Comfortable across frontend, backend and enterprise tooling, he pairs practical specification design with hands-on implementation across diverse platforms and electrical systems. Arawn holds a BSc in Computer Science and is pursuing an MSc in Cyber Security, blending formal security training with systems development. He’s known for quickly uncovering what users truly need and for translating that into robust delivery approaches. Outside of work he restores vintage computers and composes music using digital audio workstations, reflecting a mix of retro-hardware passion and creative technicality.
9 years of coding experience
Master's degree, Cyber Security, Master's degree, Cyber Security at De Montfort University
Stackoverflow
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Github Skills (5)
driver10
csharp10
dotnet-core10
operating-system10
system-programming9
Programming languages (11)
Github contributions (5)
CosmosOS/Cosmos
Jul 2018 - Feb 2022
Cosmos is an operating system "construction kit". Build your own OS using managed languages such as C#, VB.NET, and more!
Role in this project:
Back-end Developer
Back-end DeveloperContributions:1 release, 22 reviews, 61 commits in 3 years 6 months
Contributions summary:Arawn primarily contributed to the Cosmos OS, focusing on low-level system components and drivers, particularly for video hardware like VBE drivers. Their work involved fixing build issues, refactoring video driver code, and improving the graphics subsystem. Additionally, the user merged changes, updated references, and implemented graphics functionalities, which indicates their involvement in core OS functionalities.
kerneloperating-systemlinuxoperatinglanguages
Siaranite-Solutions/Apollo-IL
Dec 2018 - Jun 2019
A free and open source virtual machine and runtime targeting .NET Standard/Core
Contributions:34 commits, 2 PRs, 39 pushes in 6 months
dotnetruntimevirtual-machinenet-standardtargeting
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