Show HN: How Amazon Pricing Algorithms Work Amazon is one of the largest online retailers in the world, offering millions of products across countless categories. Because of this, prices on Amazon can change frequently, which sometimes makes it hard to know if a deal is genuine. Understanding how Amazon pricing works can help shoppers make smarter buying decisions. https://ift.tt/2phIk4c February 21, 2026 at 01:59AM
Show HN: Google started to (quietly) insert (self) ads into Gemini output I was using today a Gemini (3.1 pro), and had a long conversation about mobile operators offering on gemini.google.com. In one of the replies, completely out of context (topic), gemini added: "By the way, to have access to all features, please enable Gemini Apps Activity." Last three words were a link to https://ift.tt/plePZLg . :-O NB: 1. this conversation was not about google/activities, etc. completely other topic. 2. I do not have app activity enabled 3. Go…
Show HN: Mines.fyi – all the mines in the US in a leaflet visualization I downloaded the MSHA's (Mine Safety and Health Administration) public datasets and create a visualization of all the mines in the US complete with the operators and details on each site. https://mines.fyi/ February 21, 2026 at 12:22AM
Show HN: I indexed the academic papers buried in the DOJ Epstein Files The DOJ released ~3.5M pages of Epstein documents across 12 datasets. Buried in them are 207 academic papers and 14 books that nobody was really talking about. From what I understand these papers aren't usually freely accesible, but since they are public documents, now they are. I don't know, thought it was interesting to see what this dude was reading. You can check it out at jeescholar.com Pipeline: 1. Downloaded all 12 DOJ datasets + House Oversight Committee rel…
Show HN: A small, simple music theory library in C99 https://ift.tt/JouxXBD February 20, 2026 at 01:54AM
Show HN: Hi.new – DMs for agents (open-source) https://www.hi.new/ February 20, 2026 at 12:20AM
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