Here is the video from this years EuroLLVM where I moderated a panel on LLVM in games tech - it was a fun discussion, hope you'll enjoy it! youtu.be/1SM_wDUEEUg?...

2026 EuroLLVM - Clang and LLVM in Modern Gaming Platforms

YouTube video by LLVM

youtu.be

Tired of reading yet another lukewarm take on access to AI models? Want to read some real news instead? Well, you're in luck, because I just made a write-up about the latest release of the award-winning SERV, the world's smallest RISC-V CPU. blog.award-winning.me/2026/06/serv...

SERV 1.4.0

SERV 1.4 is finally released. Actually, it has been out since October last year but I've been so busy that I never got around to make a prop...

blog.award-winning.me

LLVM Weekly - #650, June 15th 2026. Seeking new LLVM Foundation board members, AI review of PRs, linking massive binaries in LLD, Hygon X86 processors, Windows x64 unwind v3, SpacemiT X60 scheduling model now default for RISC-V, and more llvmweekly.org/issue/650

american startups thinking they have creative company names don’t even know how far behind they are.

Playing around with workflows for interacting with an agent. Here's a little script that helps mark up files with questions and requests. muxup.com/2026q2/minip...

Minipost: at-agent

No-hassle feedback to agents via in-line comments.

muxup.com

Playing around with workflows for interacting with an agent. Here's a little script that helps mark up files with questions and requests. muxup.com/2026q2/minip...

Minipost: at-agent

No-hassle feedback to agents via in-line comments.

muxup.com

I chatted with @duswnchl.bsky.social , based in South Korea, who works at the open-source consultancy, and worker-owned cooperative, @igalia.com. We covered her experience over the last 15 years working on WebKit and Chromium. There is no paywall; give it a read! theconsensus.dev/p/2026/05/20...

I've written up notes on how I use Yocto to build RV32 sysroots and a bootable QEMU image muxup.com/building-32-... (Actually posted the first half last week, but then held off finishing off until I could move over to the new Yocto 6.0 release!)

Building 32-bit RISC-V sysroots and images with Yocto

How to produce 32-bit RISC-V artifacts with Yocto

muxup.com

I've written up notes on how I use Yocto to build RV32 sysroots and a bootable QEMU image muxup.com/building-32-... (Actually posted the first half last week, but then held off finishing off until I could move over to the new Yocto 6.0 release!)

Building 32-bit RISC-V sysroots and images with Yocto

How to produce 32-bit RISC-V artifacts with Yocto

muxup.com

I put together a little set of recipes for generating Debian images for amd64, arm64, armhf, ppc64el, riscv64, s390x, ppc64be, and loong64 that are bootable in qemu-system - all done rootlessly, with the rootless debootstrap wrapper I shared a while ago muxup.com/2026q2/boota...

Bootable QEMU image menagerie with rootless debootstrap

Rootlessly building bootable Debian images for QEMU across several architectures

muxup.com

Landed a set of LLDB & GDB plugins in V8 to help inspect JS states in a live process/coredump together with native states ✨ The initial implementation just supports JS stack trace annotations in bt; support for object inspection is coming up! chromium.googlesource.com/v8/v8.git/+/...

I put together a little set of recipes for generating Debian images for amd64, arm64, armhf, ppc64el, riscv64, s390x, ppc64be, and loong64 that are bootable in qemu-system - all done rootlessly, with the rootless debootstrap wrapper I shared a while ago muxup.com/2026q2/boota...

Bootable QEMU image menagerie with rootless debootstrap

Rootlessly building bootable Debian images for QEMU across several architectures

muxup.com

Travelling to Dublin for EuroLLVM today - looks like a great line-up of talks. Hopefully see some of you there!

The new util-linux release has a 'getino' utility to retrieve the inode number associated with a PID, and various other utils are updated to accept pid:inode format. This gives a pretty handy no-effort solution to PID wraparound www.kernel.org/pub/linux/ut...

This must've been one of the most challenging things I've worked on in a while. Thanks Bloomberg for sponsoring my work on this, and everyone who helped shipping a fix in time!

Node.js@nodejs.org · 4mo ago

Can a hash be both HashDoS resistant *and* quickly reversible? That's the puzzle we had to tackle in V8 for the March 2026 Node.js security release. For details, check out our blog post (with the math for the curious!). For a quick overview, 🧵 below nodejs.org/en/blog/vuln...

That's a wrap on WASM.io Barcelona! Saúl Cabrera presented "Beyond Performance: 5 Years of Improving JavaScript on WebAssembly" — half a decade of deep work making JS faster inside Wasm runtimes. Great to connect with the WebAssembly community. 2026.wasm.io/sessions/bey... #WebAssembly #WasmIo

Big news! Igalia (@igalia.com) is partnering with @eurosky.social to develop the next generation of the open social web. Let's stop waiting for others to fix our problems and start fixing them ourselves. We can just do things. More: www.eurosky.tech/s/Eurosky-Ig...

Sherif EA@sherif.eurosky.social · 5mo ago

I am very excited to announce our partnership @eurosky.social with @igalia.com! The partnership will accelerate the development of independent, European-operated infrastructure for the open social web, enabling developers, organizations, & communities to build new applications. cc @xanlopez.xyz

Tomorrow at Embedded World! Hall 4, Booth 4-443. Demoing Moonforge — live OTA updates on RPi5 via RAUC — plus a Zephyr BLE app built entirely on upstream code, and WPE WebKit on embedded hardware. Talks: Tue 14:45 Yocto best practices, Thu 15:00 web engines for embedded. #EmbeddedWorld #ew26

Some additional datapoints on per-query energy consumption of LLMs across a selection of newer models, thanks to figures from Lambda's model cards muxup.com/2026q1/minip...

Minipost: Additional figures for per-query energy consumption of LLMs

Per-query energy consumption figures based on recent Lambda benchmarks

muxup.com

Some additional datapoints on per-query energy consumption of LLMs across a selection of newer models, thanks to figures from Lambda's model cards muxup.com/2026q1/minip...

Minipost: Additional figures for per-query energy consumption of LLMs

Per-query energy consumption figures based on recent Lambda benchmarks

muxup.com

There are many tools for unprivileged sandboxing on Linux. You should probably go use one of them. But I wrote shandbox to scratch my itch muxup.com/shandbox /home/$user/sandbox shows up as /home/sandbox within the shared sandbox, which otherwise can only access explicitly mapped files/dirs.

shandbox

A simple shared sandbox using unshare+nsenter.

muxup.com

There are many tools for unprivileged sandboxing on Linux. You should probably go use one of them. But I wrote shandbox to scratch my itch muxup.com/shandbox /home/$user/sandbox shows up as /home/sandbox within the shared sandbox, which otherwise can only access explicitly mapped files/dirs.

shandbox

A simple shared sandbox using unshare+nsenter.

muxup.com

The EC is putting together an initiative to develop their strategy for open digital ecosystems. Given its potential to push forward the development and funding of open-source software in Europe and beyond, Igalia submitted a response with some suggestions. Read more: www.igalia.com/2026/02/03/I...

Igalia's Response to the European Commission on the Open Digital Ecosystem Strategy | Igalia

Igalia is an open source consultancy specialised in the development of innovative projects and solutions. Our engineers have expertise in a wide range of technological areas, including browsers and cl...

igalia.com

Wrote a blog post about the work I've been doing at @igalia.com to implement the Temporal proposal in JavaScriptCore: blogs.igalia.com/compilers/20...

One of the nice parts of #llvm is that often times you'll find yourself needing to do some sort of non-trivial analysis, but usually there's already a pass for it. Here's how you can reuse a block frequency analysis to make a chess engine 7% faster on #riscv: lukelau.me/2026/01/26/c...

New blog post on the journey of the new --build-sea flag and how SEA injection works joyeecheung.github.io/blog/2026/01...

That and more in v25.5.0, now out! Full changelog and download links in nodejs.org/en/blog/rele...

Thanks for the helpful auto-complete, Gmail.

2% of Golang 2025 survey respondents are deploying their Go software to RISC-V. Take that, s390x! go.dev/blog/survey2...

If you're thinking of applying to PLISS, you've got three days left! pliss.org/2026/registr...

2% of Golang 2025 survey respondents are deploying their Go software to RISC-V. Take that, s390x! go.dev/blog/survey2...