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Robert Hargreaves

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Latest posts

Running LLMs on Proxmox VE with GPU pass-through

Hosting local LLMs in isolation has never been easier with virtualisation and GPU pass-through

Building an HTTP/2 server in C++ and hosting my site with it

Learning HTTP/2 & C++23, protecting against HTTP/2 attacks, hardening the binary & container and exploring hosting options

Debugging eBPF verification errors

eBPF verifier errors are verifiably verbose

Implementing port knocking with eBPF

No Toon can resist the old 'shave and a haircut'...

SRAM & Bank Switching with the Everdrive Pro, X-series

Accessing SRAM with the Everdrive Pro and X-series requires a different approach when using the SSF mapper

Detecting Mega Everdrive Models

In order to handle differences between the Pro and X-series

Continuous Delivery on the Sega Mega Drive

Using modern techniques to aid development on the Sega Mega Drive

GCC's got my back

You don't have to be a great C programmer to produce optimal code. That's good!

Phonon 4000 Headphone Refactoring

Fixing the classic plug/cable/headphone coupling anti-pattern

OAuth 1.0 Signature Validation in Fastly VCL

Making use of Fastly's VCL cryptographic functions to validate OAuth 1.0 signatures on the edge.