Ivan Čukić✓ Add us as a preferred source on Google
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Make a deal with Ivan Čukić
🔒 Paid proposals held safely in escrow — released only when the work's approved.
Followers
381
Account age
9 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 Ivan Čukić
Known for
12 views
All Manning things including Functional Programming in C++ will be on 50% discount from Nov 25-28 (from Black Friday to Cyber Monday) https://cukic.co/to/fp-in-cpp
6 views
Happy new year!
5 views
20 years ago, a ragtag bunch of freedom fighters started the first monthly journal in Serbia and Balkans dedicated to #FreeSoftware
It is fun to see how some things have changed since, and how some things remained the same.
@escapetofreedom @urosevic #FreeSoftwareNetworkSerbia
📊 Post engagement
Recent posts · likes + reposts
Nov 23latest
7
Avg engagement / post
3–11
Typical post (engagement)
1.8%
Engagement vs followers
70/100
Consistent reach
Apr 2017
On Mastodon since
Half of recent posts land between 3 and 11 likes + reposts (median 5) — a dependable floor a sponsored post can count on.
🔥 Top post: A long long time ago, during KDE 2-3.x years we had aRts sound s · 13 likes + reposts
📊 Activity & format
Posting cadence
0.07 / week
A lower-frequency account — each post lands with more weight.
Content mix
Mostly text
Recent: 9 text · 3 image · 0 video.
Follower / following
2.8×
Follows 134 back. A more reciprocal / networked account.
Recent posts
View on Mastodon ↗
The basic support for #Plasma Login Manager has been merged into #KDE Ni! OS (#NixOS custom flavour)
https://cukic.co/2026/01/16/kde-ni-os-plasma-login-manager-available/
Installing custom packages from source is not a problem for #NixOS. #KDE Ni! OS gets the #Plasma #Pass applet.
https://cukic.co/2026/01/03/kde-ni-os-install-packages-from-source/
@DanielaKEngert A test for mandatory RVO we talked about at Meeting C++ https://godbolt.org/z/vcY7KfPKa
The second thing (NRVO) is still not mandatory and it requires a move constructor, even if it knows it will perform the optimization.
20 years ago, a ragtag bunch of freedom fighters started the first monthly journal in Serbia and Balkans dedicated to #FreeSoftware
It is fun to see how some things have changed since, and how some things remained the same.
@escapetofreedo…
This is an important project - a list of projects that claim to be open source while being intentionally or accidentally non-compliant with the Open Source Definition
https://github.com/ssddanbrown/Open-Source-Confusion-Cases
#Floorp is the first browser I know of that forbids you to use it for work:
You may not use or distribute this Software or any derivative works in any form for commercial purposes.
https://raw.githubusercontent.com/Floorp-Projects/Floorp-p…
Happy new year!
Ivan Čukić - Prog(ressive) C++ at Meeting C++
https://cukic.co/2023/12/23/prog-cpp/
#cplusplus #cpp #progressive #progcpp @meetingcpp
I don't usually post things like this, but I was reminded of one of the best films ever made - Harvey
https://www.youtube.com/watch?v=UUOxEwCuEgQ
#Blender has come a really long way since the first Open Movie project. Astonishing!
https://video.blender.org/videos/watch/04da454b-9893-4184-98f3-248d00625efe
All Manning things including Functional Programming in C++ will be on 50% discount from Nov 25-28 (from Black Friday to Cyber Monday) https://cukic.co/to/fp-in-cpp
20 years ago, a ragtag bunch of freedom fighters started the first monthly journal in Serbia and Balkans dedicated to #FreeSoftware
It is fun to see how some things have changed since, and how some things remained the same.
@escapetofreedo…
This is an important project - a list of projects that claim to be open source while being intentionally or accidentally non-compliant with the Open Source Definition
https://github.com/ssddanbrown/Open-Source-Confusion-Cases
#Floorp is the first browser I know of that forbids you to use it for work:
You may not use or distribute this Software or any derivative works in any form for commercial purposes.
https://raw.githubusercontent.com/Floorp-Projects/Floorp-p…
Happy new year!
Ivan Čukić - Prog(ressive) C++ at Meeting C++
https://cukic.co/2023/12/23/prog-cpp/
#cplusplus #cpp #progressive #progcpp @meetingcpp
I don't usually post things like this, but I was reminded of one of the best films ever made - Harvey
https://www.youtube.com/watch?v=UUOxEwCuEgQ
#Blender has come a really long way since the first Open Movie project. Astonishing!
https://video.blender.org/videos/watch/04da454b-9893-4184-98f3-248d00625efe
All Manning things including Functional Programming in C++ will be on 50% discount from Nov 25-28 (from Black Friday to Cyber Monday) https://cukic.co/to/fp-in-cpp
🐘 Community & instance
Home server
functional.cafe
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
Apr 2017
An OG fediverse account from Mastodon's early years — a long, established presence.
💡 Facts
🗓️Joined Mastodon in 2017 — 9 years ago.
👁️Averages 7 views per post.
📤Posts about 0.1× per week.
🕵️ Fake follower check
Estimated75/100
Good
Credibility score
92%
Real
Real audience
Low
Fake-follower risk
High
Data confidence
- Est. 92% real, active audience · Low fake-follower risk.
- Engagement (~1.8% of followers engage each post) is around typical for Mastodon.
- Verified account.
- Established account (9+ years old).
Heuristic estimate from engagement, follower ratios, account age & growth — a screening signal, not a guarantee.
About
Dr Ivan Čukić, author of the "Functional Programming in C++" book (Manning), KDAB and KDE developer and Free/Libre Software enthusiast.
📸 Gallery
🔀 Audience overlap
EstimatedEstimated shared audience with similar creators — useful for avoiding overlap (or doubling down) when planning a campaign.
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Frequently asked questions
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Ivan Čukić has 381 followers on Mastodon.
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