Fun Fun Function
@funfunfunctionI’m Mattias Petter Johansson, mpj for short. I’ve been a full-time programmer for over twenty (!) years. Among others, I've worked for Spotify, Parity.io, Blackberry, Absolut Vodka, and Mindler.
Overview
- Scout Score
- by Scout
- Subscribers
- 257KTop 26%
- Median Views
- 2.8KTop 47%
- Engagement Rate
- 5.0%Top 31%
- Sponsor Frequency
- 13%+BittorrentClojure

- Uploads / Month
- 0.4Last 11mo ago
- Sponsor Rate
- Top Country
- Unlock to reveal
Videos
- D3 Js12:11d3.interpolate (Number) | Dirty D3 - Episode 43.5K views · 17mo ago
- D3-interpolate13:13What is interpolation, really? | Dirty D3 - Episode 32.5K views · 17mo ago
- Funfun Email5:59Line Plots are Plot Lines | A data visualization spoken word cover of funfun.email #12)1.7K views · 20mo ago
- GPT-334:10From Physics to AI: Building a 200ms Coding Assistant | ft. Guy Gur-Ari, co-founder of Augment Code2.8K views · 20mo ago
- D3 Js11:59d3.scaleLinear | Dirty D3 - Episode 23.8K views · 21mo ago
- Funfun Email8:54D3.js is not what you think | Dirty D3 - Episode 115.1K views · 22mo ago
- Funfun Email1:00:10Post premiere hangout live steam1.7K views · 2y ago
- Bittorrent37:06Untutorial: Recreating Hans Rosling's famous data visualization using Observable Framework8.3K views · 2y ago
Past Sponsors
Click a sponsor for its videos · Purple = dedicated video · Orange = integrated read · Grey = mentioned, not a paid sponsor
Sponsor Rates
by ScoutEstimated from audience performance, not published by Fun Fun Function. A creator who claims this profile replaces them with their real rate card.
Audience Demographics
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Sponsorships observed in Babbl’s corpus of paid YouTube placements. Counts are a lower bound. Data as of 2026-11-03.








