Super HN

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241. Rats caught on camera hunting flying bats
In northern Germany, researchers have filmed brown rats (Rattus norvegicus) leaping from cave ledges to catch bats mid-flight — the first evidence that
242. Himalayas bare and rocky after reduced winter snowfall, scientists warn
Experts say dwindling snowfall during winter will impact the lives and livelihoods of millions.
243. "There Are Two Possible Futures for American Science."
The Simons Foundation president talks about science philanthropy, the future of the research enterprise, and remaining hopeful.
244. Show HN: I made a memory game to teach you to play piano by ear
A Simon-style musical ear training game. Listen to melodies and play them back on piano. Practice mode with sheet music notation or play-by-ear mode. MIDI keyboard support.
245. Overdose deaths are falling in America because of a 'supply shock': study
246. JavaScript Demos in 140 Characters
Dwitter is a social network for building and sharing visual javascript demos limited to 140 characters. See the impressive creations crammed into so few characters, and play around with your own code!
247. UK government exempting itself from cyber law inspires little confidence
248. Official TypeScript Cheat Sheets
To read later or print
249. Sisyphus Now Lives in Oh My Claude
Sisyphus from OmO (Oh My Opencode), ported to the Claude Code SDK. Written with Claude Code — ironically. Anthropic, what are you gonna do next? - Yeachan-Heo/oh-my-claude-sisyphus
250. New information extracted from Snowden PDFs through metadata version analysis
251. Donald Trump, Would-Be Price Controller
Unfortunately for him, tweets don’t change the law
252. Google AI Studio is now sponsoring Tailwind CSS
253. How Markdown Took over the World
A blog about making culture. Since 1999.
254. Fixing a Buffer Overflow in Unix v4 Like It's 1973
This blog post shows how to fix a buffer overflow in the su progam of UNIX v4
255. Show HN: Executable Markdown files with Unix pipes
256. iMessage-kit is an iMessage SDK for macOS
A type-safe, elegant iMessage SDK for macOS with zero dependencies - photon-hq/imessage-kit
257. Think of Pavlov
almost all interactions are repeat games
258. Show HN: Play poker with LLMs, or watch them play against each other
Watch AI models powered by large language models battle it out in Texas Hold'em poker. See how different LLMs bluff, bet, and compete for chips.
259. Tux Paint
260. NewPipe 0.28.1 released bringing tons of fixes and improvements
We’re happy to announce NewPipe 0.28.1, which polishes the user experience while quietly fixing a large number of long-standing bugs. This release comes with a new version of NewPipe Extractor (0.25.0) that fixes several issues with data extraction while also providing additional data to the app.
261. Show HN: Various shape regularization algorithms
Various shape regularization algorithms. Contribute to nickponline/shreg development by creating an account on GitHub.
262. Riffrail: Browser-based music sequencer and synthesizer
make beats in your browser. modular music-making inspired by classic hardware sequencers. connect nodes, click around, make something cool.
263. MIT's "Mathematics for Computer Science" (2018) [pdf]
264. Ripple: The Elegant TypeScript UI Framework
Ripple is a compiler-first TypeScript UI framework for building fast, clean, reactive applications with minimal boilerplate and optimal performance.
265. The Vietnam government has banned rooted phones from using any banking app
266. Meta cuts more than 1k in Bay Area tech's first big layoff of 2026
267. Command K Bars
Command line bars you can quickly summon with a keyboard shortcut
268. Linkers and Loaders
269. WhatsApp Is Untrustable
270. You probably don't need Oh My Zsh
Why you might not need Oh My Zsh for your Zsh configuration.