Growth.Design Case Studies - Product tips… in a comic book format
NumWorks - The graphing calculator that makes learning math easier.
Indie Hackers - Connect with fellow entrepreneurs, developers, and bootstrappers who are sharing the strategies and revenue numbers behind their companies.
Learney - Knowledge aggregator for developers
Maker Mag - The first magazine for indie makers. 🚀
eMathHelp.net - Site is created to help people learn math. Includes algebra, calculus, differential equation calculators and notes with many examples.