fp.

An Open Source Motorized XYZ Micro-Manipulator: Affordable Sub µm Motion Control [video]

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

1•PaulHoule•6m ago•0 comments

ClearTally Email Spend Tracker

https://cleartally.net

1•royLT•6m ago•0 comments

The Monomyth of Postdoc Life

https://www.randropy.com/posts/monomyth-01.html

1•notomorrow•13m ago•0 comments

Real Biological Clock Is You're Going to Die (2018)

https://hmmdaily.com/2018/10/18/your-real-biological-clock-is-youre-going-to-die/

1•Gooblebrai•13m ago•0 comments

Business valuation calculator using industry multiples

https://businessvaluecalculator.tech/

2•DDARJEAN•14m ago•0 comments

The baffling purple honey found only in North Carolina

https://www.bbc.com/travel/article/20250417-the-baffling-purple-honey-found-only-in-north-carolina

2•rmason•14m ago•0 comments

Focus apps claim to improve your productivity. Do they work?

https://theconversation.com/focus-apps-claim-to-improve-your-productivity-do-they-actually-work-2...

3•billybuckwheat•15m ago•0 comments

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

https://learnchinese.ai/

1•qubitspace•16m 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•16m 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•17m ago•0 comments

Show HN: A Prompt-Injection Firewall for AI Agents and RAG Pipelines

1•AadilSayed•19m 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/

3•arm32•28m ago•1 comments

My Running Wrapped 2025

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

3•jcdavis•31m 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•33m ago•1 comments

Boiling Water

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

3•Theaetetus•34m ago•0 comments

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

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

1•genesishash•39m ago•0 comments

Children and Helical Time

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

3•Gooblebrai•39m ago•0 comments

State of Startups 2025 [pdf]

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

2•gmays•40m ago•0 comments

How to Improve a Perfect Join Algorithm

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

2•remywang•40m ago•0 comments

Emotional Intelligence: Moving AI from Emotion Detection to True Understanding

1•buttersmoothAI•40m ago•0 comments

Party of One for Code Review

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

1•mustaphah•43m ago•0 comments

Happy New Year HN

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

20•rochansinha•43m ago•4 comments

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

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

1•throw0101c•46m ago•0 comments

RunAgent Genie – Ultimate Prompt Engineering Game with Advanced Guardrails

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

2•sawradip•48m ago•1 comments

Steam Depot Downloader

https://github.com/SteamRE/DepotDownloader

1•btdmaster•48m ago•0 comments

Terry Tao on the future of mathematics – Math, Inc

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

2•artninja1988•51m ago•0 comments

Microarchitecture: What Happens Beneath [video]

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

1•recov•51m 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...

An Open Source Motorized XYZ Micro-Manipulator: Affordable Sub µm Motion Control [video]

ClearTally Email Spend Tracker

The Monomyth of Postdoc Life

Real Biological Clock Is You're Going to Die (2018)

Business valuation calculator using industry multiples

The baffling purple honey found only in North Carolina

Focus apps claim to improve your productivity. Do they work?

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

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

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

Show HN: A Prompt-Injection Firewall for AI Agents and RAG Pipelines

This Post Was Edited by a Rock. Deal with It

My Running Wrapped 2025

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

Boiling Water

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

Children and Helical Time

State of Startups 2025 [pdf]

How to Improve a Perfect Join Algorithm

Emotional Intelligence: Moving AI from Emotion Detection to True Understanding

Party of One for Code Review

Happy New Year HN

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

RunAgent Genie – Ultimate Prompt Engineering Game with Advanced Guardrails

Steam Depot Downloader

Terry Tao on the future of mathematics – Math, Inc

Microarchitecture: What Happens Beneath [video]

Understanding Decision Trees: The White Box of Machine Learning

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

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

Make Your 2025 bingo card

An Open Source Motorized XYZ Micro-Manipulator: Affordable Sub µm Motion Control [video]

ClearTally Email Spend Tracker

The Monomyth of Postdoc Life

Real Biological Clock Is You're Going to Die (2018)

Business valuation calculator using industry multiples

The baffling purple honey found only in North Carolina

Focus apps claim to improve your productivity. Do they work?

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

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

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

Show HN: A Prompt-Injection Firewall for AI Agents and RAG Pipelines

This Post Was Edited by a Rock. Deal with It

My Running Wrapped 2025

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

Boiling Water

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

Children and Helical Time

State of Startups 2025 [pdf]

How to Improve a Perfect Join Algorithm

Emotional Intelligence: Moving AI from Emotion Detection to True Understanding

Party of One for Code Review

Happy New Year HN

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

RunAgent Genie – Ultimate Prompt Engineering Game with Advanced Guardrails

Steam Depot Downloader

Terry Tao on the future of mathematics – Math, Inc

Microarchitecture: What Happens Beneath [video]

Understanding Decision Trees: The White Box of Machine Learning

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

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