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Followers
258
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 analysis for Paul Chaignon
Known for
25 views
eBPF now has a new type of hashmap, resizable and sometimes drastically faster: https://lore.kernel.org/bpf/20260605-rhash-v7-0-5b8e05f8630d@meta.com/! I'm expecting it to be released in Linux v7.2. It might be time for some of us to replace our hashmaps.
13 views
Running into stack size issues with #eBPF? My colleague Dylan Reimerink wrote a tool to figure out what is taking space on your stack! https://github.com/cilium/stackwhere
7 views
After troubleshooting the BPF selftests one time too many, I decided to keep a few notes on how to solve each issue I encountered: https://pchaigno.github.io/ebpf/2026/05/05/bpf-selftests-troubleshooting-vmtest.sh.html. I hope it'll be useful to other Linux contributors!
6 views
The call for papers for the eBPF'26 workshop is open: https://ebpf.github.io/2026/cfp.html. This year, the workshop will be hosted by @sospconf, the top academic conference in OS research, happening in Prague in late September! The deadline for submissions is June 19th, in just over 4 months.
📊 Post engagement
6
Avg engagement / post
2.3%
Engagement vs followers
Jun 2023
On Mastodon since
🔥 Top post: eBPF now has a new type of hashmap, resizable and sometimes dras · 25 likes + reposts
📊 Activity & format
Posting cadence
0.57 / week
A lower-frequency account — each post lands with more weight.
Content mix
Mostly images
Recent: 0 text · 12 image · 0 video.
Follower / following
2.4×
Follows 106 back. A more reciprocal / networked account.
Recent posts
View on Mastodon ↗
🔥 Top post
eBPF now has a new type of hashmap, resizable and sometimes drastically faster: https://lore.kernel.org/bpf/20260605-rhash-v7-0-5b8e05f8630d@meta.com/! I'm expecting it to be released in Linux v7.2. It might be time for some of us to replace our hashmaps.
The program for USENIX Sec'26, one of the top security conferences, is public: https://www.usenix.org/conference/usenixsecurity26/technical-sessions! As usual with security, the scope is large. With 364 papers this year, most security topi…
The list of papers accepted at @ACM_SIGCOMM 2026 has been published: https://conferences.sigcomm.org/sigcomm/2026/accepted/!
As usual with the top networking conference, the scope is large: from cellular networks to end-host networking (in…
Apparently, you can now also write BPF programs in Ruby: https://github.com/yuskesh/spinel-ebpf. As with the similar Java project, it's actually transpiled to C before being compiled to #eBPF bytecode. People go to great length to keep wri…
Tomorrow at 2:30pm, I'll present Cilium at the @breizhcamp (French) conference! I'll explain how Kubernetes network plugins work, how Cilium leverages #eBPF, and how to secure your cluster with @cilium.
https://www.breizhcamp.org/programme…
We're extending the deadline for the #eBPF workshop at SOSP'26 by one week, to Friday the 26th of June. That leaves two weeks to finalize your papers!
The Cilium community adopted a first version of a policy for Generative AI use: https://github.com/cilium/community/blob/main/AI-POLICY.md. Hopefully, that sets clear guidelines and helps us move past the spammy interactions.
After troubleshooting the BPF selftests one time too many, I decided to keep a few notes on how to solve each issue I encountered: https://pchaigno.github.io/ebpf/2026/05/05/bpf-selftests-troubleshooting-vmtest.sh.html. I hope it'll be use…
Running into stack size issues with #eBPF? My colleague Dylan Reimerink wrote a tool to figure out what is taking space on your stack! https://github.com/cilium/stackwhere
We published the Program Committee for the eBPF'26 workshop at SOSP! It highlights the diverse eBPF research community, with experts from networking, formal verification, OS research, security, and more, across both academia and industry.
…
@sospconf published the list of accepted workshops for this year: https://sigops.org/s/conferences/sosp/2026/workshops.html! Looks like the #eBPF workshop is in good company, in between HotStorage and PLOS 😀
The call for papers for the eBPF'26 workshop is open: https://ebpf.github.io/2026/cfp.html. This year, the workshop will be hosted by @sospconf, the top academic conference in OS research, happening in Prague in late September! The deadlin…
🐘 Community & instance
Home server
hachyderm.io
A tech & engineering server — its members and audience skew toward that niche, so expect a community-aligned, engaged following.
On Mastodon since
Jun 2023
An established account with real history on the platform.
💡 Facts
🗓️Joined Mastodon in 2023 — 3 years ago.
👁️Averages 6 views per post.
📤Posts about 0.6× 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 (~2.3% 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
System security, eBPF, and programmable networks. Working on Cilium's BPF-based datapath. He/him.
📸 Gallery
🔀 Audience overlap
EstimatedEstimated shared audience with similar creators — useful for avoiding overlap (or doubling down) when planning a campaign.
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