Thursday, 23 October 2025

New top story on Hacker News: Show HN: I built a tech news aggregator that works the way my brain does

Show HN: I built a tech news aggregator that works the way my brain does
9 by dreadsword | 2 comments on Hacker News.
An honest to god, non-algorithmic reverse chrono list of tech news that passes my signal-to-noise tests, updated hourly. A lightweight a page design as I've been able to keep; simple, clean, fast. No commercial features or aspirations - this is a passion project, something I've been fooling around with on and off for decades. There's a "Top" view too with an LLM edited front page & summary, and categorized views for a large number of topics - see the Directory. A few more buried features to explore, but the fundamental use case is pop in, scan, exit - fast and concise. Your feedback would be appreciated!

New top story on Hacker News: U.S. Details Gambling Cases Involving Pro Athletes and Mafia Families

U.S. Details Gambling Cases Involving Pro Athletes and Mafia Families
28 by ilamont | 15 comments on Hacker News.


New top story on Hacker News: OpenAI Acquires Software Applications Incorporated, Maker of Sky

OpenAI Acquires Software Applications Incorporated, Maker of Sky
12 by meetpateltech | 1 comments on Hacker News.


New top story on Hacker News: Make Any TypeScript Function Durable

Make Any TypeScript Function Durable
18 by tilt | 7 comments on Hacker News.


Wednesday, 22 October 2025

New top story on Hacker News: Show HN: Create interactive diagrams with pop-up content

Show HN: Create interactive diagrams with pop-up content
5 by ttd | 0 comments on Hacker News.
This is a recent addition to Vexlio which I think the HN crowd may find interesting or useful. TL;DR: easy creation of interactive diagrams, meaning diagrams that have mouse click/hover hooks that you can use to display pop-up content. The end result can be shared with a no-sign-in-required web link. My thought is that this is useful for system docs, onboarding or user guides, presentations, etc. Anything where there is a high-level view that should remain uncluttered + important metadata or details that still need to be available somewhere. You can try it out without signing up for anything, just launch the app here ( https://app.vexlio.com/ ), create a shape, select it with the main pointer tool and then click "Add popup" on the context toolbar. I'd be grateful for any and all feedback!

Friday, 10 October 2025

Astronomer: 30+ Percent Probability Interstellar Object Is Alien Craft Disguised as Comet



from Yahoo News - Latest News & Headlines https://ift.tt/2HDBmTr

New top story on Hacker News: Show HN: Modeling the Human Body in Rust So I Can Cmd+Click Through It

Show HN: Modeling the Human Body in Rust So I Can Cmd+Click Through It
4 by lleong1618 | 0 comments on Hacker News.
I started this trying to understand two things: why my Asian friends turn red after drinking, and why several friends all seemed to have migraine clusters. I was reading medical papers and textbooks, but kept getting lost jumping between topics. I thought: what if I could just Cmd+Click through this like code? What if "ALDH2 gene" was actually clickable, and took me to the variant, the phenotype, the population frequencies? So I started modeling human biology in Rust with my Ralph agent (Claude in a loop, ty ghuntley). Turns out the type system is perfect for this. Every biological entity is strongly-typed with relationships enforced at compile time. After 1 day of agent coding: - 277 Rust files, ~95k lines of code - 1,561 tests passing - 13 complete organ systems - Genetics with ancestry-specific variants - Clinical pathology models Try it: git clone https://ift.tt/0iNvJSq cd open_human_ontology cargo run --example ide_navigation_demo Then open `examples/ide_navigation_demo.rs` and Cmd+Click through: Understanding Asian flush: AsianGeneticVariantsCatalog::get_metabolic_variants() // Click through to: // → ALDH2 gene on chromosome 12q24.12 // → rs671 variant (Glu504Lys) // → 40% frequency in Japanese population // → Alcohol flush reaction // → 10x esophageal cancer risk with alcohol // → Acetaldehyde metabolism pathway Understanding migraines: Migraine { subtype: WithAura, triggers: [Stress, LackOfSleep, HormonalChanges], genetic_variants: ["rs2075968", "rs1835740"], ... } // Click through to: // → 17 migraine trigger types // → 12 aura symptom types // → Genetic risk factors // → Why clusters happen (HormonalChanges → Menstruation) Now I can actually navigate the connections instead of flipping through PDFs. Heart → CoronaryArtery → Plaque. VisualCortex → 200M neurons → NeuralConnection pathways. It's like Wikipedia but type-checked and with jump-to-definition. This isn't production medical software - it's a learning tool. But it's way more useful than textbooks for understanding how biological systems connect. The agent keeps expanding it. Sometimes it OOMs but that's part of the fun. Tech: Rust, nalgebra, serde, rayon, proptest I am not a dr or medical professional this is for my education you can commit to it if you want to or review and open some PR's if you find wrong information or want to add references.

New top story on Hacker News: Illegible Nature of Software Development Talent

Illegible Nature of Software Development Talent
5 by hackthemack | 1 comments on Hacker News.


Tuesday, 7 October 2025

New top story on Hacker News: German government comes out against Chat Control

German government comes out against Chat Control
121 by SolonIslandus | 37 comments on Hacker News.


New top story on Hacker News: Show HN: Arc – high-throughput time-series warehouse with DuckDB analytics

Show HN: Arc – high-throughput time-series warehouse with DuckDB analytics
6 by ignaciovdk | 4 comments on Hacker News.
Hi HN, I’m Ignacio, founder at Basekick Labs. Over the past months I’ve been building Arc, a time-series data platform designed to combine very fast ingestion with strong analytical queries. What Arc does? Ingest via a binary MessagePack API (fast path), Compatible with Line Protocol for existing tools (Like InfluxDB, I'm ex Influxer), Store data as Parquet with hourly partitions, Query via DuckDB engine using SQL Why I built it: Many systems force you to trade retention, throughput, or complexity. I wanted something where ingestion performance doesn’t kill your analytics. Performance & benchmarks that I have so far. Write throughput: ~1.88M records/sec (MessagePack, untuned) in my M3 Pro Max (14 cores, 16gb RAM) ClickBench on AWS c6a.4xlarge: 35.18 s cold, ~0.81 s hot (43/43 queries succeeded) In those runs, caching was disabled to match benchmark rules; enabling cache in production gives ~20% faster repeated queries I’ve open-sourced the Arc repo so you can dive into implementation, benchmarks, and code. Would love your thoughts, critiques, and use-case ideas. Thanks!

New top story on Hacker News: Functional Threading "Macros"

Functional Threading "Macros"
14 by GarethX | 0 comments on Hacker News.