Bogleheads (forum) - Investing advice inspired by John Bogle.
Firefly III - A free and open source personal finance manager.
Pocketsmith - Personal finance software with cash flow forecasts.
The Crypt - business and finance newsletter.
Planet Money - [podcast] The economy explained.
Eivind Berg - økonomi, investering og sparing.
Kryptografen - [podcast] blockchain, cryptocurreny.
Pengesnakk- [podcast] økonomitips, sparing.
Don't try to time the market.