fp.

Show HN: Chinese Learning Site – I made a free online version of the HSK books

https://learnchinese.ai/

1•qubitspace•11s ago•0 comments

Show HN: A free affinity diagramming tool, in a single HTML file

https://ianarawjo.medium.com/splat-a-free-affinity-diagramming-tool-in-a-single-html-file-a10f89a...

1•fatso784•47s ago•0 comments

100K-Watt Iron Beam laser becomes first drone defense zapper to be deployed

https://www.tomshardware.com/tech-industry/100kw-iron-beam-laser-becomes-worlds-first-drone-defen...

1•rmason•1m ago•0 comments

A Prompt-Injection Firewall for AI Agents and RAG Pipelines

1•AadilSayed•3m ago•1 comments

This Post Was Edited by a Rock. Deal with It

https://alec.is/posts/this-post-was-edited-by-a-rock-deal-with-it/

2•arm32•12m ago•1 comments

My Running Wrapped 2025

https://jcdav.is/running-wrapped-2025/

3•jcdavis•15m ago•1 comments

Show HN: Region-proxy – One-command SOCKS proxy through AWS EC2 in any region

https://github.com/M-Igashi/region-proxy

2•jphfa•17m ago•1 comments

Boiling Water

https://www.natemeyvis.com/on-boiling-water/

3•Theaetetus•18m ago•0 comments

1seed: a Rust based CLI for deterministic age/SSH

https://github.com/oeo/1seed

1•genesishash•23m ago•0 comments

Children and Helical Time

https://moultano.wordpress.com/2025/12/30/children-and-helical-time/

2•Gooblebrai•23m ago•0 comments

State of Startups 2025 [pdf]

https://info.carta.com/rs/214-BTD-103/images/State-of-Startups-2025.pdf

2•gmays•24m ago•0 comments

How to Improve a Perfect Join Algorithm

https://remy.wang/blog/ya-fast.html

2•remywang•24m ago•0 comments

Emotional Intelligence: Moving AI from Emotion Detection to True Understanding

1•buttersmoothAI•24m ago•0 comments

Party of One for Code Review

https://tidyfirst.substack.com/p/party-of-one-for-code-review

1•mustaphah•27m ago•0 comments

Happy New Year HN

https://tenor.com/view/gg-gif-12398339126318398543

2•rochansinha•27m ago•1 comments

Y2K Explained: The Real Impact and Myths of the Year 2000 Computer Bug

https://www.investopedia.com/terms/y/y2k.asp

1•throw0101c•30m ago•0 comments

RunAgent Genie – Ultimate Prompt Engineering Game with Advanced Guardrails

https://genie.run-agent.ai/

2•sawradip•32m ago•1 comments

Steam Depot Downloader

https://github.com/SteamRE/DepotDownloader

1•btdmaster•32m ago•0 comments

Terry Tao on the future of mathematics – Math, Inc

https://www.youtube.com/watch?v=4ykbHwZQ8iU

2•artninja1988•35m ago•0 comments

Microarchitecture: What Happens Beneath [video]

https://www.youtube.com/watch?v=BVVNtG5dgks

1•recov•35m ago•1 comments

Understanding Decision Trees: The White Box of Machine Learning

https://mateolafalce.github.io/2025/Understanding%20Decision%20Trees_%20The%20White%20Box%20of%20...

2•lafalce•35m ago•0 comments

If Exercise Is Better Than a Drug, We Should Test It Like One

https://www.outsideonline.com/health/wellness/exercise-colon-cancer-longevity/

2•canucker2016•39m ago•1 comments

Stumbled into PR and couldn't believe how broken it was. So I built something

1•maikop•40m ago•0 comments

I'm graduating with a Computer Science degree but I don't know how to program

https://softwareengineering.stackexchange.com/questions/43528/im-graduating-with-a-computer-scien...

1•joebig•45m ago•0 comments

Suddenly Everyone Is Scared to Dance at Concerts and Clubs

https://www.wsj.com/arts-culture/music/new-years-eve-dancing-clubs-concerts-7e3f5f19

10•OGEnthusiast•45m ago•2 comments

1500 Lines of Markdown vs. 15000 Lines of Python

https://sderosiaux.substack.com/p/1500-lines-of-markdown-vs-15000-lines-of-python-stop-building-l...

1•chtefi•46m ago•0 comments

Billionaires added record $2.2T in wealth in 2025

https://www.theguardian.com/news/2025/dec/31/billionaires-added-record-wealth-2025

6•mitchbob•47m ago•1 comments

Show HN: AI Security Baseline 1.0 for LLM Apps

https://xsourcesec.com/baseline.html

1•xsourcesec•47m ago•0 comments

The basics of the InnoDB undo logging and history system – Jeremy Cole

https://blog.jcole.us/2014/04/16/the-basics-of-the-innodb-undo-logging-and-history-system/

1•rbanffy•47m ago•0 comments

LLM Mentions API: Heeb.ai Quick Walkthrough

https://heeb.ai/blog/llm-mentions-api-heeb-ai-quick-walkthrough

1•cabrian•48m ago•0 comments