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what-if

2 karma · joined January 23, 2026

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what-if··on Ask HN: General purpose search engine that will respect special characters?
Thank you for the suggestions. Excluding false positives and the typical hallucinations LLMs exhibit, exa.ai was useful and would often give me what I asked for. Perplexity, not as much. Searx seems interesting; I will certainly toy with it.
what-if··on Ask HN: What are some good unintuitive statistics problems?
Look into a concept called "The curse of dimensionality". https://en.wikipedia.org/wiki/Curse_of_dimensionality
what-if··on Ask HN: General purpose search engine that will respect special characters?
These search engines don't fullfil my request.

Lilo states that they treat special characters as search operators in their documentation. "Example: recipe +chocolate displays pages containing recipe and chocolate." https://support.lilo.org/docs/utiliser-lilo-au-quotidien/ast...

Although Qwant and Gibiru don't explicitly state anything, they still strip special characters from phrases.

Case 1: Below I search for the nonce word "go9!" and both search engines proceed to ignore the exclamation mark at the end.

Qwant: https://files.catbox.moe/kv776l.png

Gibiru: https://files.catbox.moe/6enerz.png

Case 2: When searching three standalone exclamation marks, I get the "No results found" message on both search engines. What's interesting is that Qwant successfully displays a preview of the Wikipedia article of the band with the name "!!!"

Gibiru: https://files.catbox.moe/4dtzhj.png

Qwant: https://files.catbox.moe/1qetqt.png

Case 3: When searching for the hyphenated phrase "dot-dot", I get results that contain the phrases "Dot Dot" or "Dotdot" or "Dot [wildcard] Dot":

Gibiru: https://files.catbox.moe/mqke9d.png

Qwant: https://files.catbox.moe/ubj8x5.png

Thank you for the consideration and time you took to respond nonetheless.