Based on our record, Playscii should be more popular than nano JAMMER. It has been mentiond 3 times since March 2021. 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.
I had been toying around with nanojammer for a while, At one time I even added mouse support to it. I also had in mind joining lowrezjam 2022, But did not have any concrete plans. Then one sleepless night While sitting by my 3year old's bed I started coding, on an iPad with a weird bluetooth keyboard. Source: over 1 year ago
An alternative to your first link: https://jp.itch.io/playscii. Source: about 2 years ago
Oh, and to easily convert images to ANSI-like art on a modern system, use a program called Playscii (https://jp.itch.io/playscii). Source: almost 3 years ago
I found this cool ASCII art program on Itch.io called Playscii. After faffing about with it for a while I thought some of the character sets would work well for making maps. So I redrew the map of a Sky Tomb from the Stars Without Number adventure Hard Light. They're not spectacular (I'm still new to visual art) but I think they look super cool. I think this visual style fits really well with the OSR. Source: about 3 years ago
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draw.io - Online diagramming application
TIC-80 - TIC-80 is a fantasy computer where you can make, play and share tiny games.
JavE - JavE (Java Ascii Versatile Editor) is a free Ascii Editor.
Bitsy - Bitsy is a small, fast, embeddable, durable in-memory graph database that implements the Blueprints API.
PlantUML - PlantUML is an open-source tool that uses simple textual descriptions to draw UML diagrams.