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VCG: Vectorcardiography

https://en.wikipedia.org/wiki/Vectorcardiography
1•teleforce•48s ago•0 comments

Sherline Update

https://www.sherline.com/
1•mhb•3m ago•0 comments

SpaceX revenue soars 161% as AI business grows

https://abcnews.com/Business/spacex-revenue-soars-161-ai-business-grows/story?id=137408509
2•andsoitis•10m ago•0 comments

Ken Griffin Says AI 'Almost Certainly' in a Bubble

https://www.bloomberg.com/news/articles/2026-10-20/ken-griffin-says-ai-almost-certainly-in-a-bubb...
1•gmays•11m ago•0 comments

Xbox CTO teases Halo 3 in WebAssembly

https://twitter.com/scottvanvliet/status/2112671760131010982
5•astlouis44•17m ago•1 comments

Important Changes to House Rules

https://www.airbnb.com/resources/hosting-homes/a/important-changes-to-house-rules-21
1•htunnicliff•17m ago•0 comments

Compromised CA with private key password of "4"

https://chaos.social/@fluepke/117474156947559280
2•kesor•17m ago•0 comments

The Cyber Risk Discourse Is Broken

https://www.interconnects.ai/p/the-cyber-risk-discourse-is-broken
1•gmays•18m ago•0 comments

Kilk – an offline, native macOS code and text editor with encoding detection

https://apps.apple.com/ca/app/kilk-text-editor/id6816437134?mt=12
1•OxinStudio•21m ago•0 comments

Starting the R3Forth REPL

https://www.youtube.com/watch?v=RAKLhs8BKJQ
1•phreda4•21m ago•0 comments

Writing Code vs. Shipping Code: Productivity Effects Across AI Tool Generations [pdf]

https://www.mertdemirer.com/Papers/Demirer_Writing_vs_shipping_code.pdf
1•andsoitis•22m ago•0 comments

Easily share Bitwarden vault items with a link

https://bitwarden.com/blog/easily-share-vault-items-with-a-link/
1•thunderbong•22m ago•0 comments

Microagi: Accelerating Embodied AGI

https://www.microagi.ai/
3•doener•24m ago•0 comments

The Mysterious World of Jandek

https://en.wikipedia.org/wiki/Jandek
2•DASD•29m ago•0 comments

A Reason to Eat Carbs

https://www.technologyreview.com/2026/10/20/1145279/a-reason-to-eat-carbs/
4•gumby•30m ago•0 comments

Heart Treatment from the 1970s Could Also Improve Memory in Alzheimer's Patients

https://www.sciencealert.com/this-heart-treatment-from-the-1970s-could-also-improve-memory-in-alz...
3•thunderbong•32m ago•0 comments

A lightweight C implementation of Unix utilities (grep/tail/cat)

https://github.com/b3hzzzad/c-unix
2•behzad163•38m ago•0 comments

LabRobotBench v0.1: Benchmarking wet lab robotics

https://gamowlabs.com/lab-robot-bench-v0-1
7•wardbradt•40m ago•0 comments

Help Us Improve Techrights

https://techrights.org/n/2026/10/20/Help_Us_Improve_Techrights.shtml
1•amcclure•43m ago•0 comments

Wolcott man pleads guilty to $1M cryptocurrency fraud

https://www.wtnh.com/news/connecticut/new-haven/wolcott-man-pleads-guilty-to-1m-cryptocurrency-fr...
3•paulpauper•48m ago•0 comments

A Nice Tracking Website

https://www.trumpactiontracker.info/?domains=1%2C1%2C0%2C0%2C0%2C0%2C0%2C1%2C0%2C0
2•oldfuture•48m ago•0 comments

Show HN: Wellbody [Body Health Tamagotchi]

https://wellbody.me
2•RAGcontent•49m ago•1 comments

New Proliferation Era – Why more countries will build the bomb

https://northbranchmedia.substack.com/p/the-new-proliferation-era
1•northbranchm•50m ago•0 comments

Show HN: Drop in a folder of HTML and get back a private URL

https://eze.page/
2•ahyield•50m ago•0 comments

A Decade-Old Bug That Could Have Minted Unlimited XRP

https://247wallst.com/investing/cryptocurrency/2026/10/10/a-decade-old-bug-that-could-have-minted...
1•paulpauper•52m ago•0 comments

MapleSpire – Open-source C4 architecture modelling, offline-first

https://maplespire.ca/en/
2•oliveralbertini•53m ago•0 comments

A $168,000 Michael Jordan rookie card rocked the $15B card industry

https://www.businessinsider.com/anthony-curcio-trading-fraud-scandal-psa-2026-8
2•paulpauper•53m ago•0 comments

Do Not Trust, Continuously Verify (Your AI Agents)

https://altchan.org/sh/41
2•Bender•54m ago•0 comments

Upcoming Critical PHP Security Release (CVSSv4 score of 9.2)

https://www.php.net/index.php
6•kacy•54m ago•1 comments

Show HN: One click flight booking in Claude

https://mcp.bonbook.co/claude-setup
5•themagyar•59m ago•2 comments
Open in hackernews

Show HN: Lox Language Visualizer Based on Crafting Interpreters

https://www.shivfitzpatrick.com/visualizers/
1•shivfitzpatrick•1h ago
While reading the book Crafting Interpreters I found myself trying to imagine the material from the book visually. After finishing the book I built this tool to do just that! It shows various phases of the interpreter from lexing to parsing to vm instructions with some UI to show you how each step leads to the next. Enjoy!