🤝
Make a deal with Petr Kobalicek
🔒 Paid proposals held safely in escrow — released only when the work's approved.
Followers
19
Account age
2 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 Petr Kobalicek
📊 Post engagement
2
Avg engagement / post
10.5%
Engagement vs followers
Jan 2024
On Mastodon since
🔥 Top post: #Blend2D 0.12.0 has been released! This new version contains a n · 2 likes + reposts
📊 Activity & format
Posting cadence
0.11 / week
A lower-frequency account — each post lands with more weight.
Content mix
Mostly text
Recent: 7 text · 2 image · 0 video.
Follower / following
1.9×
Follows 10 back. A more reciprocal / networked account.
Recent posts
View on Mastodon ↗
Vello vs Blend2D benchmarks done by the Vello team:
https://laurenzv.github.io/vello_chart/
Pretty great seeing that even when Blend2D has literally no development at the moment it still beats out everything else.
I wish Blend2D was a fund…
I have switched to Zen 5 (9950X) to finally experiment with a full-width implementation of AVX-512 by AMD.
How much is Zen 5 better when it comes to Blend2D? I wrote about it here:
https://blend2d.com/blog/dev-switching-to-zen5.html
#Blend2D 0.11.5 has been released!
This is a maintenance release that fixes a lot of bugs regarding rendering into A8 surfaces. Both #x86 and #aarch64 backends were fixed.
#Blend2D 0.11.4 has been released!
Except the addition of #QOI codec it's just a maintenance release that fixes few bugs and makes it easier to use Blend2D via vcpkg with external AsmJit.
The QOI codec is interesting though - gonna blog ab…
#Blend2D 0.11.0 has been released!
This is the first version that finally provides #AArch64 JIT support and it's already showing great results! The performance comparison page was updated to provide both Ryzen 7950X and Apple M3 performanc…
The JIT compiler test suite that I have been working on when testing new #Blend2D features is so comprehensive that it revealed bugs in #valgrind's AVX FMA instrumentation. For some reason valgrind doesn't follow the X86 behavior and clear…
#Blend2D starts looking really promising on #AArch64 platform. Added an optimized TrueType glyph decoder and more options to Blend2D samples this weekend to debug Blend2D's #OpenType pipeline.
#Blend2D running on #AArch64 with #JIT enabled.
The porting of Blend2D library to AArch64 started in December and it finally starts looking promising. The pipelines are not optimized yet, but they already crush #Qt rendering in terms of pe…
#Blend2D starts looking really promising on #AArch64 platform. Added an optimized TrueType glyph decoder and more options to Blend2D samples this weekend to debug Blend2D's #OpenType pipeline.
#Blend2D running on #AArch64 with #JIT enabled.
The porting of Blend2D library to AArch64 started in December and it finally starts looking promising. The pipelines are not optimized yet, but they already crush #Qt rendering in terms of pe…
🐘 Community & instance
Home server
floss.social
Their home server on the fediverse — the instance a creator picks signals the community they belong to.
✅ Link-verified
Verified link
Proved ownership of a website linked on their profile — Mastodon's green-check verification, a real identity signal rather than a paid badge.
On Mastodon since
Jan 2024
An established account with real history on the platform.
💡 Facts
🗓️Joined Mastodon in 2024 — 2 years ago.
👁️Averages 2 views per post.
📤Posts about 0.1× per week.
🕵️ Fake follower check
Estimated79/100
Good
Credibility score
95%
Real
Real audience
Low
Fake-follower risk
Medium
Data confidence
- Est. 95% real, active audience · Low fake-follower risk.
- Strong engagement (~0.1× of followers engage each post) — an active, real audience.
- Verified account.
Heuristic estimate from engagement, follower ratios, account age & growth — a screening signal, not a guarantee.
About
C++, assembly (JIT), high performance. The founder of #AsmJit and #Blend2D projects.
🔀 Audience overlap
EstimatedEstimated shared audience with similar creators — useful for avoiding overlap (or doubling down) when planning a campaign.
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