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John Haldeman
@johnhaldeman
Profile
Notebooks
Collections
John Haldeman
Software Developer, Guardium Guy, Dad
http://johnhaldeman.ca/
Public notebooks
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Ontario Political Financing - 2019 to 2022
John Haldeman
Jun 3
Ontario Political Financing Distribution - 2022 Election
John Haldeman
Jun 3
Displaying IBM Carbon charts in Observable
John Haldeman
May 29
•
12
Freedom Convoy Timeline Comparisons
John Haldeman
Mar 28
CPI Trends - Canadian Geographies
John Haldeman
Jan 27
Spotify Charts - Christmas Songs - Canadian Cities
John Haldeman
Dec 4, 2021
•
1
Public collections
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