Pastel might be a bit more popular than TIS-100. We know about 2 links to it since March 2021 and only 2 links to TIS-100. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
This is very similar to Upper Story's first product [Turing Tumble](https://upperstory.com/turingtumble/). As one who does lower level computing, I still thoroughly enjoyed Turing Tumble as it was just a different way of exercising the same knowledge base. I think it is also kind of similar to the Zachtronics line of video games like [TIS 100](https://zachtronics.com/tis-100/) or... Source: over 1 year ago
If you are open to learning very basic assembly programming, or have some interest in programming give TIS-100 a look, great simple manual to print out (only ~15 pages). Its cheap at $7 and will remind you of your former Tandy. Source: almost 2 years ago
Competitors There are a few competitors out there that do something very similar (see https://ruttl.com/, https://usepastel.com/, https://bugherd.com/, https://www.markup.io/). This seems to suggest that there seems to be a general market for such a product. Source: about 1 year ago
Yes, we used Pastel https://usepastel.com and it was very nice overall. - Source: Hacker News / almost 2 years ago
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