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Make a deal with Alex Bradbury
🔒 Paid proposals held safely in escrow — released only when the work's approved.
Followers
643
Account age
3 yrs
💰 Suggested sponsorship rate
$40 – $65 / sponsored post
Estimated from audience size & typical reach — every deal is negotiable and held in SocialDB escrow.
🎁 Free analysisfor Alex Bradbury
📊 Post engagement
8
Avg engagement / post
1.2%
Engagement vs followers
Mar 2023
On Mastodon since
🔥 Top post: 2% of Golang 2025 survey respondents are deploying their Go soft · 22 likes + reposts
📊 Activity & format
Posting cadence
0.65 / week
A lower-frequency account — each post lands with more weight.
Content mix
Mostly text
Recent: 11 text · 1 image · 0 video.
Follower / following
1.7×
Follows 380 back. A more reciprocal / networked account.
Recent posts
View on Mastodon ↗
🔥 Top post
2% of Golang 2025 survey respondents are deploying their Go software to RISC-V. Take that, s390x! https://go.dev/blog/survey2025#operating-systems-and-architectures
Playing around with workflows for interacting with an agent. Here's a little script that helps mark up files with questions and requests. https://muxup.com/2026q2/minipost-at-agent
I've updated documenting newly added functionality / refinements. I'm pretty pleased with `share-ssh` for exposing an ssh socket for as long as the process runs, without sharing key material. Also init scripts, and a documented flow for mu…
I've written up notes on how I use Yocto to build RV32 sysroots and a bootable QEMU image https://muxup.com/building-32-bit-risc-v-sysroots-and-images-with-yocto
(Actually posted the first half last week, but then held off finishing off un…
Thanks for the heads-up from my colleague @berto I've updated the article to add notes about ssh via vsock, and the fact systemd-ssh-proxy preinstalls ssh config to make it super easy to connect to a Unix domain socket
Also, in the process of preparing to gripe about what a shame it is mkfs.xfs doesn't support the handy ability to populate an image from a directory, I found that was actually added in xfsprogs 6.17.0 towards the end of 2025. There's now n…
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 shar…
Travelling to Dublin for EuroLLVM today - looks like a great line-up of talks. Hopefully see some of you there!
Moving one of my scripts to using getino and pid:inode https://github.com/muxup/medley/commit/06766fc1f73872e3904cf642b4b009e7768660a2 and then adding a fallback using process start time https://github.com/muxup/medley/commit/931f452b0b0a4…
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 https://ww…
Some additional datapoints on per-query energy consumption of LLMs across a selection of newer models, thanks to figures from Lambda's model cards https://muxup.com/2026q1/minipost-additional-figures-for-per-query-energy-consumption-of-LLMs
There are many tools for unprivileged sandboxing on Linux. You should probably go use one of them. But I wrote this little 'shandbox' script to scratch my itch https://muxup.com/shandbox
/home/$user/sandbox shows up as /home/sandbox within…
🐘 Community & instance
Home server
fosstodon.org
A open-source software server — its members and audience skew toward that niche, so expect a community-aligned, engaged following.
On Mastodon since
Mar 2023
An established account with real history on the platform.
💡 Facts
🗓️Joined Mastodon in 2023 — 3 years ago.
👁️Averages 8 views per post.
📤Posts about 0.7× per week.
🕵️ Fake follower check
Estimated80/100
Excellent
Credibility score
97%
Real
Real audience
Low
Fake-follower risk
High
Data confidence
- Est. 97% real, active audience · Low fake-follower risk.
- Strong engagement (~1.2% of followers engage each post) — an active, real audience.
- Established account (3+ years old).
Heuristic estimate from engagement, follower ratios, account age & growth — a screening signal, not a guarantee.
About
Compilers at Igalia. @llvmweekly author. Mostly RISC-V, LLVM, and a little WebAssembly. Previously lowRISC CTO and co-founder. Blogs at https://muxup.com
🔀 Audience overlap
EstimatedEstimated shared audience with similar creators — useful for avoiding overlap (or doubling down) when planning a campaign.
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