This kind of feat is the exact opposite of what the article is about.
This code is very simple, very short, very unoptimized and done in a few hours, free solo. The kind of code the article could have linked as an example of how simple it is now to write a spellchecker, in fact it explicitly talks about how you can do it in a few lines of Python, i.e. this.
What the article is about is complex, highly optimized code that took months to do, because computers at the time didn't even have enough space to store the complete word list uncompressed, neither in storage nor in memory, and even with compression, you had to be clever.
so a question that could be asked today is: what could be achieved, if only the same cleverness was applied to the utilization of the massive resources available today?
One potential answer is indeed the recent developments in AI (generative stuff like GPT & stable diffusion etc).
This code is very simple, very short, very unoptimized and done in a few hours, free solo. The kind of code the article could have linked as an example of how simple it is now to write a spellchecker, in fact it explicitly talks about how you can do it in a few lines of Python, i.e. this.
What the article is about is complex, highly optimized code that took months to do, because computers at the time didn't even have enough space to store the complete word list uncompressed, neither in storage nor in memory, and even with compression, you had to be clever.