as in the title. Be it textbooks, bios or anything else. Somewhere I've heard that a couple of books in a given subject can give you quite a good understanding of it.
It does not have to be a niche either; I am interested in hearing about your favourite general psychology or biotechnology books just as well; I hope we can exchange recommendations about how to dive into a given field.

For me, I'd say that to get a taste of Computer Science from the metal to high level concepts, I'd go with:

• Introduction to Algorithms by Cormen et al. - for many it's bible of algorithms designs, I also enjoyed it very much (and I like to think that it was not only because of widespread aclaim)
• CODE by Petzhold - for people who like to understand every part of the system they build; it goes through the process of building a computer, starting with logic gates and ending with fully working Turing machine.

"Dominion of Darkness” is a strategy text game in which the player takes on the role of a Sauron-style Lord of Darkness with the goal of conquering the world. He will carry out his plans by making various decisions. He will build his army and send it into battles, weave intrigues and deceptions, create secret spy networks and sectarian cults, recruit agents and commanders, corrupt representatives of Free Peoples and sow discord among them, collect magical artifacts and perform sinister plots. Note – one game takes about 1 hour, but the premise is that the game can be approached several times, each time making different decisions, getting different results and discovering something new.

Game is avalaible for free, online: https://adeptus7.itch.io/dominion

If you are hesitant to play the game, I invite you to watch/listen to the reviews:

• Indie Sampler (video): https://www.youtube.com/watch?v=LM6f4UCEgWU

• [BOKC] BlancoKix (video): https://www.youtube.com/watch?v=lgNpSKToOSg

I have fond memories of trying to solve HTML/text-based riddles on sites like WeffRiddles when I was growing up in the mid-late 2000s. The premise of the site is usually pretty simple: the landing page represents "level 1", and you had to find the correct URL to get to level 2, 3, and so on. The "puzzle/riddle" aspect usually involves inspecting the underlying HTML and looking through clues given in the source code, then using those clues to piece together the URL for the next stage.

It was always fun hanging out on forums and sharing clues about how to solve the level that everyone was stuck on. Also, being a kid back then, frankly I felt like a Hackerman™️ whenever I'd have to inspect the page source, paste it into Windows Notepad, then set font size to 1pt because I thought there was an ASCII art pattern hidden in the HTML. Good times.

Sometimes I get the urge to play these things again, but besides WeffRiddles which I know by name, I don't really know what this type of game is called. The closest "modern" example I can think of is /dev/esc, which is more like an online escape room than a long-form riddle site.

Does this ring a bell for you? Any other fun ones that you remember playing? And what the hell do I type into Google to find more of these?

While browsing over the past little while I have noticed that I starting to see "text reposts".
I did a quick search and saw that link reposts have been discussed in the past, but I didn't come across something in relation to text posts.

To make it a bit more clear what I mean, a recent example:

• In my feed today: https://tildes.net/~tech/16nj/second_brain_software_of_choice
• A very similar thread last week: https://tildes.net/~creative/1639/what_do_you_use_for_note_taking_writing

Generally speaking I don't mind reposts, certainly with "ask" topics new insights can be gained over time and different people might give different answers. At the same time I do think that the landscape around note taking software hasn't drastically changed in a week.

To be clear, I am not saying that the OP of the most recent topic did anything wrong either. Even if you remember to check if a question has been asked before (I ironically almost forgot myself in this case) you might not find it.

But I am wondering if more could be done to surface previous discussions. Not to specifically prevent these sorts of reposts but also to surface potentially valuable information of previous discussions.

Something that does come to mind is having a mechanism that uses the title someone is typing as (part of) a search query in the same space. Matching topics could then be shown before submission.

Or if we care more about making previous discussions accessible give the OP after submission the option to also link to previous topics around the subject. Interlinked topics is something that would be interesting to explore, basically borrowing from the "other discussions" tab idea but make it "similar discussions".

I'm curious to see what others think about it.

Disclaimer: This is just an observation of changing dynamics on Tildes! I don't mean to suggest any sort of way that Tildes should or shouldn't be.

I've noticed over the past few days that the Tildes front page has become filled with Ask posts. My best guess as to why is that these posts are the easiest to create and respond to? They're an easy way to spark discussion, generating lots of bumps back to the front page.

Now, I love seeing folks connect over all these niche topics and experiences. It feels like folks here are finding their people after losing the tight knit communities they had on Reddit, and that's lovely! In fact, it almost feels like these niche ask posts are acting as an impromptu replacement for the niche groups that Tildes currently lacks.

But, one consequence of this is that link posts get quickly pushed off the front page. I had noticed that link posts often struggled to generate discussion, even before the influx of new users. Longread articles and video essays take time to digest, and time to formulate opinions on. But now, I think this effect is compounded by the popularity of Ask threads, with fewer eyes dedicated to these links after they've left the front page.

Some closing questions:

• Have other users noticed this? How do you feel about this shift?
• Is there any merit to having a group dedicated to ask posts? Sort of like /r/AskReddit, but for Tildes? (That way, the posts can be easily filtered if a user wants to only see link posts.) EDIT: Filtering is possible already by filtering out the 'self post' tag, as suggested by @streblo.
• Should the visibility of link posts and ask posts on the front page be artificially balanced in some way?

I found out about these types of games about three years ago. I attempted playing Zork I, as well as this other film where you’re trying to get inside something and apparently it turns into a time travel game where you meet The Beatles (and if someone knows the title of that game I would really appreciate it because I’ve forgotten).

I’ve been fascinated by some of these games. Big problem though, is that I suck at video games in general, and these text adventure games are particularly brutal. I saw some video about Zork, which were great, but for some of them (like the aforementioned time travel game) don’t have videos. So is there a way to just read it like a book. I’ve found guides on how to complete the games, but even those leave me lost and confused.