Data Gibberish newsletter by Yordan Ivanov: latest issues, cadence and price
by Yordan Ivanov · Substack · Free and paid · weekly · last issue Nov 6, 2026 · Active
Data Gibberish turns experienced data professionals into well-rounded leaders. This is how you stop being overlooked, work on the problems that matter and get paid what you deserve. Nobody else teaches you this in data.
Fri Nov 61 issue
Sun Nov 11 issue
Sat Oct 241 issue
Sun Oct 181 issue
Thu Oct 151 issue
Sat Oct 101 issue
Wed Oct 71 issue
Wed Sep 301 issue
Mon Sep 281 issue
Thu Sep 241 issue
Tue Sep 221 issue
Mon Sep 211 issue
Thu Sep 171 issue
Mon Sep 141 issue
Fri Sep 111 issue
Thu Sep 101 issue
Thu Sep 31 issue
Wed Aug 261 issue
Wed Aug 191 issue
Wed Aug 51 issue
Thu Jul 301 issue
Wed Jul 221 issue
Wed Jul 151 issue
Sat Jul 111 issue
Wed Jul 81 issue
29 issues on file since Jun 19, 2026; every one is in its own archive ↗.
About this newsletter
Photo
Yordan Ivanov: Author photo, from Data Gibberish
Free or paid
Free and paid on Substack. 50% of its latest 12 issues are for paying subscribers (from its public archive, checked weekly).
Issues per week, last 26 weeks
weekly, measured over the last six months (or since the feed's oldest issue)
Issues by month
Writes about
AI and agents (15), Software engineering (9), Data engineering (4) in the last six months.