I think this topic should need to updated with some information related to technical sites that provide free information to the users such as goodguys tech that help you to do some research about your topic. Moreover you can also find some useful resources from tech blog on the internet.

Wow, its very informative and useful information that you have shared here. Thanks a lot for sharing.

Goodguysblog | Blogging Mania

As per my vast experience in the blogging and digital marketing, I think the best way to make money from your blog is:

1. Advertisement - You can run any 3rd party ads on your website like Google Adsense, Media.net, buy and sell ads or you can try any other publisher program for your website.
2. Affiliation program - These days, many of the bloggers are doing affiliation of products or services.
3. Selling links - Some of the digital marketers always looking for good guest blogging sites for brand and product promotion. They need just 1 link in return for some money. So, you can also try this.

I am sharing with you some free blogging tools, which help you in various manners.