Show HN: TokenDagger – A tokenizer faster than OpenAI's Tiktoken

https://github.com/M4THYOU/TokenDagger

177•matthewolfe•4h ago•51 comments

Donkey Kong Country 2 and Open Bus

https://jsgroth.dev/blog/posts/dkc2-open-bus/

111•colejohnson66•2h ago•22 comments

The provenance memory model for C

https://gustedt.wordpress.com/2025/06/30/the-provenance-memory-model-for-c/

161•HexDecOctBin•8h ago•64 comments

Show HN: New Ensō – first public beta

https://untested.sonnet.io/notes/new-enso-first-public-beta/

152•rpastuszak•6h ago•62 comments

There Are No New Ideas in AI Only New Datasets

https://blog.jxmo.io/p/there-are-no-new-ideas-in-ai-only

28•bilsbie•2h ago•7 comments

Auth for B2B SaaS: it's not like auth for consumer software

https://tesseral.com/blog/b2b-auth-isnt-that-similar-to-b2c-auth

17•noleary•2h ago•8 comments

14.ai (YC W24) hiring founding engineers in SF to build a Zendesk alternative

https://14.ai/careers

1•michaelfester•32m ago

The Plot of the Phantom, a text adventure that took 40 years to finish

https://scottandrew.com/blog/2025/06/you-can-now-play-plot-of-the-phantom-the-text-adventure-game/

128•SeenNotHeard•2d ago•23 comments

Gridfinity: The modular, open-source grid storage system

https://gridfinity.xyz/

333•nateb2022•13h ago•139 comments

Scribble-based forecasting and AI 2027

https://dynomight.net/scribbles/

22•venkii•1h ago•1 comments

Printegrated Circuits: Merging 3D Printing and Electronics

https://spectrum.ieee.org/3d-printing-smart-objects

39•rbanffy•6h ago•12 comments

Show HN: Open-Source International Space Station Tracker ESP32/Arduino for $20

https://github.com/GuitarML/SpaceStationTracker

35•keyth72•2d ago•11 comments

Reverse Engineering Vercel's BotID

https://www.nullpt.rs/reversing-botid

39•hazebooth•5h ago•5 comments

New proof dramatically compresses space needed for computation

https://www.scientificamerican.com/article/new-proof-dramatically-compresses-space-needed-for-computation/

115•baruchel•3d ago•67 comments

Cloud-forming isoprene & terpenes from crops may drastically improve climate

https://www.smithsonianmag.com/science-nature/scientists-are-just-beginning-to-understand-how-life-makes-clouds-and-their-discoveries-may-drastically-improve-climate-science-180986872/

8•gsf_emergency_2•3h ago•4 comments

Ask HN: What Are You Working On? (June 2025)

299•david927•21h ago•943 comments

I made my VM think it has a CPU fan

https://wbenny.github.io/2025/06/29/i-made-my-vm-think-it-has-a-cpu-fan.html

612•todsacerdoti•1d ago•161 comments

Helix: A Modern, High-Performance Language

https://github.com/helixlang/helix-lang

9•90s_dev•4h ago•5 comments

Ubuntu: Introducing Debcrafters

https://discourse.ubuntu.com/t/introducing-debcrafters/63674

33•jnsgruk•2h ago•33 comments

Cross-Compiling Common Lisp for Windows

https://www.fosskers.ca/en/blog/cl-windows

64•todsacerdoti•2d ago•3 comments

Data Centers, Temperature, and Power

https://www.backblaze.com/blog/data-centers-temperature-and-power/

23•quectophoton•2d ago•5 comments

Shadow of a Doubt

https://harpers.org/archive/2025/07/shadow-of-a-doubt-ocd-andrew-kay/

6•samclemens•2d ago•1 comments

A glob of 99M-year-old amber trapped a zombie fungus erupting from a fly

https://www.cnn.com/2025/06/24/science/amber-insect-zombie-fungi-fossil

102•jackgavigan•3d ago•53 comments

Show HN: I built a daily sunlight tracker

https://www.lumehealth.io/products

29•vickipow•3d ago•22 comments

Ultrasound toothbrush promises painless checks for hidden gum problems

https://phys.org/news/2025-06-ultrasound-toothbrush-painless-hidden-gum.html

74•PaulHoule•3d ago•39 comments

Cell Towers Can Double as Cheap Radar Systems for Ports and Harbors (2014)

https://spectrum.ieee.org/cell-tower-signals-can-improve-port-security

123•transpute•19h ago•67 comments

Revisiting Knuth's “Premature Optimization” Paper

https://probablydance.com/2025/06/19/revisiting-knuths-premature-optimization-paper/

Show HN: TokenDagger – A tokenizer faster than OpenAI's Tiktoken

Donkey Kong Country 2 and Open Bus

The provenance memory model for C

Show HN: New Ensō – first public beta

There Are No New Ideas in AI Only New Datasets

Auth for B2B SaaS: it's not like auth for consumer software

14.ai (YC W24) hiring founding engineers in SF to build a Zendesk alternative

The Plot of the Phantom, a text adventure that took 40 years to finish

Gridfinity: The modular, open-source grid storage system

Scribble-based forecasting and AI 2027

Printegrated Circuits: Merging 3D Printing and Electronics

Show HN: Open-Source International Space Station Tracker ESP32/Arduino for $20

Reverse Engineering Vercel's BotID

New proof dramatically compresses space needed for computation

Cloud-forming isoprene & terpenes from crops may drastically improve climate

Ask HN: What Are You Working On? (June 2025)

I made my VM think it has a CPU fan

Helix: A Modern, High-Performance Language

Ubuntu: Introducing Debcrafters

Cross-Compiling Common Lisp for Windows

Data Centers, Temperature, and Power

Shadow of a Doubt

A glob of 99M-year-old amber trapped a zombie fungus erupting from a fly

Show HN: I built a daily sunlight tracker

Ultrasound toothbrush promises painless checks for hidden gum problems

Cell Towers Can Double as Cheap Radar Systems for Ports and Harbors (2014)

Revisiting Knuth's “Premature Optimization” Paper

The role of the University is to resist AI

Jane Austen's Boldest Novel Is Also Her Least Understood

Event – Fast, In-Process Event Dispatcher

OpenTyrian2000 – multi platform SDL3 version of Tyrian 2000 released

Comments

Show HN: TokenDagger – A tokenizer faster than OpenAI's Tiktoken

Donkey Kong Country 2 and Open Bus

The provenance memory model for C

Show HN: New Ensō – first public beta

There Are No New Ideas in AI Only New Datasets

Auth for B2B SaaS: it's not like auth for consumer software

14.ai (YC W24) hiring founding engineers in SF to build a Zendesk alternative

The Plot of the Phantom, a text adventure that took 40 years to finish

Gridfinity: The modular, open-source grid storage system

Scribble-based forecasting and AI 2027

Printegrated Circuits: Merging 3D Printing and Electronics

Show HN: Open-Source International Space Station Tracker ESP32/Arduino for $20

Reverse Engineering Vercel's BotID

New proof dramatically compresses space needed for computation

Cloud-forming isoprene & terpenes from crops may drastically improve climate

Ask HN: What Are You Working On? (June 2025)

I made my VM think it has a CPU fan

Helix: A Modern, High-Performance Language

Ubuntu: Introducing Debcrafters

Cross-Compiling Common Lisp for Windows

Data Centers, Temperature, and Power

Shadow of a Doubt

A glob of 99M-year-old amber trapped a zombie fungus erupting from a fly

Show HN: I built a daily sunlight tracker

Ultrasound toothbrush promises painless checks for hidden gum problems

Cell Towers Can Double as Cheap Radar Systems for Ports and Harbors (2014)

Revisiting Knuth's “Premature Optimization” Paper

The role of the University is to resist AI

Jane Austen's Boldest Novel Is Also Her Least Understood

Event – Fast, In-Process Event Dispatcher