fp.

Fran Sans – font inspired by San Francisco light rail displays

https://emilysneddon.com/fran-sans-essay

675•ChrisArchitect•9h ago•93 comments

We stopped roadmap work for a week and fixed 189 bugs

https://lalitm.com/fixits-are-good-for-the-soul/

27•signa11•59m ago•12 comments

Native Secure Enclave backed SSH keys on macOS

https://gist.github.com/arianvp/5f59f1783e3eaf1a2d4cd8e952bb4acf

330•arianvanp•9h ago•142 comments

RuBee

https://computer.rip/2025-11-22-RuBee.html

10•Sniffnoy•28m ago•0 comments

New magnetic component discovered in the Faraday effect after nearly 2 centuries

https://phys.org/news/2025-11-magnetic-component-faraday-effect-centuries.html

75•rbanffy•4d ago•15 comments

B-Trees: Why Every Database Uses Them

https://mehmetgoekce.substack.com/p/b-trees-why-every-database-uses-them

8•signa11•1h ago•0 comments

µcad: New open source programming language that can generate 2D sketches and 3D

https://microcad.xyz/

95•todsacerdoti•6h ago•29 comments

Ask HN: Hearing aid wearers, what's hot?

52•pugworthy•1h ago•5 comments

Show HN: I wrote a minimal memory allocator in C

https://github.com/t9nzin/memory

58•t9nzin•5h ago•9 comments

Passing the Torch – My Last Root DNSSEC KSK Ceremony as Crypto Officer 4

https://technotes.seastrom.com/2025/11/23/passing-the-torch.html

10•greyface-•1h ago•0 comments

Calculus for Mathematicians, Computer Scientists, and Physicists [pdf]

https://mathcs.holycross.edu/~ahwang/print/calc.pdf

247•o4c•11h ago•51 comments

A desktop app for isolated, parallel agentic development

https://github.com/coder/mux

48•mercat•5h ago•19 comments

Shaders: How to draw high fidelity graphics with just x and y coordinates

https://www.makingsoftware.com/chapters/shaders

356•Garbage•15h ago•79 comments

Racket v9.0

https://blog.racket-lang.org/2025/11/racket-v9-0.html

283•Fice•14h ago•95 comments

Show HN: Gitlogue – A terminal tool that replays your Git commits with animation

https://github.com/unhappychoice/gitlogue

109•unhappychoice•5d ago•13 comments

Liva AI (YC S25) Is Hiring

https://www.ycombinator.com/companies/liva-ai/jobs/fYP8QP8-growth-intern

1•ashlleymo•5h ago

Iowa City made its buses free. Traffic cleared, and so did the air

https://www.nytimes.com/2025/11/18/climate/iowa-city-free-buses.html

224•bookofjoe•5h ago•281 comments

Mount Proton Drive on Linux using rclone and systemd

https://github.com/dadtronics/protondrive-linux

109•cf100clunk•11h ago•40 comments

The Rust Performance Book

https://nnethercote.github.io/perf-book/

10•vinhnx•4d ago•0 comments

Particle Life – Sandbox Science

https://sandbox-science.com/particle-life

42•StromFLIX•5h ago•4 comments

Sunsetting Supermaven

https://supermaven.com/blog/sunsetting-supermaven

34•vednig•5h ago•16 comments

A time-travelling door bug in Half Life 2

https://mastodon.gamedev.place/@TomF/115589875974658415

352•AshleysBrain•2d ago•47 comments

After my dad died, we found the love letters

https://www.jenn.site/after-my-dad-died-we-found-the-love-letters/

830•eatitraw•18h ago•387 comments

MCP Apps: Extending servers with interactive user interfaces

http://blog.modelcontextprotocol.io/posts/2025-11-21-mcp-apps/

172•mercury24aug•1d ago•111 comments

An Economy of AI Agents

https://arxiv.org/abs/2509.01063

97•nerder92•1d ago•63 comments

Terence Tao: At the Erdos problem website, AI assistance now becoming routine

https://mathstodon.xyz/@tao/115591487350860999

198•dwohnitmok•1d ago•29 comments

Editing Code in Emacs

https://redpenguin101.github.io/html/posts/2025_11_23_emacs_for_code_editing.html

Fran Sans – font inspired by San Francisco light rail displays

We stopped roadmap work for a week and fixed 189 bugs

Native Secure Enclave backed SSH keys on macOS

RuBee

New magnetic component discovered in the Faraday effect after nearly 2 centuries

B-Trees: Why Every Database Uses Them

µcad: New open source programming language that can generate 2D sketches and 3D

Ask HN: Hearing aid wearers, what's hot?

Show HN: I wrote a minimal memory allocator in C

Passing the Torch – My Last Root DNSSEC KSK Ceremony as Crypto Officer 4

Calculus for Mathematicians, Computer Scientists, and Physicists [pdf]

A desktop app for isolated, parallel agentic development

Shaders: How to draw high fidelity graphics with just x and y coordinates

Racket v9.0

Show HN: Gitlogue – A terminal tool that replays your Git commits with animation

Liva AI (YC S25) Is Hiring

Iowa City made its buses free. Traffic cleared, and so did the air

Mount Proton Drive on Linux using rclone and systemd

The Rust Performance Book

Particle Life – Sandbox Science

Sunsetting Supermaven

A time-travelling door bug in Half Life 2

After my dad died, we found the love letters

MCP Apps: Extending servers with interactive user interfaces

An Economy of AI Agents

Terence Tao: At the Erdos problem website, AI assistance now becoming routine

Editing Code in Emacs

'Invisible' microplastics spread in skies as global pollutant

Court filings allege Meta downplayed risks to children and misled the public

"Good engineering management" is a fad

B-Trees: Why Every Database Uses Them

Fran Sans – font inspired by San Francisco light rail displays

We stopped roadmap work for a week and fixed 189 bugs

Native Secure Enclave backed SSH keys on macOS

RuBee

New magnetic component discovered in the Faraday effect after nearly 2 centuries

B-Trees: Why Every Database Uses Them

µcad: New open source programming language that can generate 2D sketches and 3D

Ask HN: Hearing aid wearers, what's hot?

Show HN: I wrote a minimal memory allocator in C

Passing the Torch – My Last Root DNSSEC KSK Ceremony as Crypto Officer 4

Calculus for Mathematicians, Computer Scientists, and Physicists [pdf]

A desktop app for isolated, parallel agentic development

Shaders: How to draw high fidelity graphics with just x and y coordinates

Racket v9.0

Show HN: Gitlogue – A terminal tool that replays your Git commits with animation

Liva AI (YC S25) Is Hiring

Iowa City made its buses free. Traffic cleared, and so did the air

Mount Proton Drive on Linux using rclone and systemd

The Rust Performance Book

Particle Life – Sandbox Science

Sunsetting Supermaven

A time-travelling door bug in Half Life 2

After my dad died, we found the love letters

MCP Apps: Extending servers with interactive user interfaces

An Economy of AI Agents

Terence Tao: At the Erdos problem website, AI assistance now becoming routine

Editing Code in Emacs

'Invisible' microplastics spread in skies as global pollutant

Court filings allege Meta downplayed risks to children and misled the public

"Good engineering management" is a fad