So much for an alternative to Google, everything has to converge to ads.
This is a net positive for the world.
Everybody can now be an artist and have creativity for free now.
What a time to be alive.
Make sure to account / factor in for equipment, taxes, family, rent, etc in your cost estimates, as they say estimation in software is hard.
If you lowball, IMHO you're not being honest with yourself and you may not be motivated to do the job. It is also hard to negotiate higher if you keep lowballing estimates with your clients in the long run.
With this the cost of software (excluding maintenance) converges to zero.
A great list nonetheless.
Great.