I don't think there was ever a time when you could succeed in the marketplace on the merits of your tech. Once the tech reaches the relatively low bar of "good enough", the rest is sales and marketing. In the most lucrative enterprise market, the "good enough" bar is even lower than in the much less lucrative consumer market because the people who will actually have to use your tech aren't the ones buying it. Technical quality likely matters the most to "customers" who don't pay anything such as users of popular open source projects.
If you want to make money from a good product then becoming a social media influencer who talks about your product is the most straightforward way to advertise without having to pay for ads.
> In the most lucrative enterprise market, the "good enough" bar is even lower than in the much less lucrative consumer market because the people who will actually have to use your tech aren't the ones buying it.
This reminds me of the time Citi lost $900 million due to terrible software [0].
If success is financial then no. But you could build a reputation from some brilliant and easy to use/integrate tech. Which is in the hacker's spirit and the backbone of so many "successful" software.
It also set forth a very straightforward "success" path: make good software that the community praises and tech companies (who probably also use your code) will climb over each other to get you on their team. But I suppose those days are slowly ending as well now that many problems (for all but the biggest tech companies) are being solved. No need for a million dollar mastermind when a 100k mid-level can do the job.
I've got reasonable financial success in my software product mainly from the merits of the tech. Pretty much all the marketing I ever did was spamming a small mailing list once, making an anonymous website that subtly mentioned my product, got good Google ranking, and got referenced by other people, and eventually making a Wikipedia page which I'm not sure does any good. I got good ranking in Google early on without any particular effort, probably because there just aren't many competitors.
Other people have done a lot to help at their own initiative though. Resellers approach me and market it themselves, customers recommend it on forums, researchers mention it in their published papers, and one customer even wrote a chapter of a book about it - which was key to being eligible for a Wikipedia page.
I'm lucky though because it belongs to a slow moving, well-defined class of products that people in my target industry already understand so when they go looking for a cheaper alternative to the super-priced big names, they find mine. I'm not inventing a new market.
It's not free money though. It's very code-heavy and technical-understanding-heavy and I've spent nearly 20 years actively developing it by now. One man wouldn't be able to just smash one out in a year, and you'd need some reasonably deep domain knowledge.
I'm a bit shy about the details but it's used by engineers. Actually there's a lot of opportunity in software for engineers. They pay huge prices and the quality of what they have is often poor. I'm aware of some gaps in the market. For example, modeling thermal distortion due to robot welding. That's not what my product does but that's one where the existing solutions are something like $50,000/year and it's a hard problem in part because the software has to run faster than an actual welding robot making a prototype to be economical to model it in the first place. It takes some clever research to invent the secret sauce to get those speeds.
If you want to make money from a good product then becoming a social media influencer who talks about your product is the most straightforward way to advertise without having to pay for ads.