Robert Osfield

@robertosfield.bsky.social

Project lead of open source VulkanSceneGraph and OpenSceneGraph projects, software consultant, runner, tech transition tracker and family man.

What would it take to bring Mesa’s open source Vulkan driver for AMD GPUs to Windows? RADV’s experimental Windows port is moving closer to real workloads, while highlighting a key challenge ahead: a stable interface to AMD’s proprietary kernel driver: col.la/portradv @vulkan.org #RADV #Mesa

Cracking Windows Open: Porting RADV to WIN32

RADV’s experimental Windows port explores bringing Mesa’s open source Vulkan driver for AMD GPUs to real workloads while outlining the path toward stable support.

col.la

dear imgui 1.92.9 released! github.com/ocornut/imgu... - new liveedit on/off settings and defaults - tables track topology changes - metal4 rendering backend - timestamped settings entries (for cleanup etc.) - 50+ other changes/fixes (fonts, multi-select, popups, backends etc.).

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A betting account in the name of George Cottrell, the convicted fraudster who bankrolled Nigel Farage, received almost $9mn in cryptocurrency from unidentified sources while he was providing gifts to the Reform UK leader great work from @annasophiegross.bsky.social www.ft.com/content/b74c...

Betting account in George Cottrell’s name received $9mn in crypto from unidentified sources

Deposits in Polymarket wallet came as convicted fraudster was providing gifts to Farage

ft.com

Two-thirds of global energy is wasted, mostly as combustion heat. Electrification gets rid of most of that waste rather than replacing it. From my keynote at the Eurelectric PowerSummit.

The 2020 election was not rigged and no votes were changes. Donald Trump's reaction was to sue and incite a violent insurrection in the Capitol. Donald Trump is once again laying the groundwork to try to overturn elections he is about to lose. We need to be prepared and to fight back.

Why is AC so rare in much of Europe? Well, until recently it simply wasn't hot enough to need it. Here is the average number of days above 30C (86F) for major cities over time:

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🚨 BREAKING: The EU's Electrification Action Plan has leaked. Having read the full draft, my verdict: the diagnosis is right and there are lots of nuggets of gold in the Plans. The question now is whether the ambition survives into law. My analysis: janrosenow.substack.com/p/europes-el...

Europe’s electrification rate has been stuck at 23% for a decade. The Commission finally has a plan.

The Commission's leaked Electrification Action Plan could finally accelerate Europe's stalled transition, if it delivers on electricity prices and implementation.

janrosenow.substack.com

One month in one country 2700 heat-related deaths. Why isn't major news worldwide? The record breaking heat waves we are experiencing across the world is directly connected to global warming caused by burning fossil fuels. We have to transition ASAP, the survival of our families depend upon it.

Cecilia Keating@ceciliakeating.carbonbrief.org · 4w ago

NEW: During last month’s record-breaking heatwave, there were more than 2,700 heat-related deaths in France. That’s according to new analysis for @carbonbrief.org from @ccallahan45.bsky.social and @andrewdessler.com Read more: www.carbonbrief.org/guest-post-f...

Chart of estimated deaths from heat in France over 12-29 June 2026, with an inset estimating daily deaths.