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Why Lean is faster than Rust

https://kim-em.github.io/blog/2026-7-24-why-lean-is-faster-than-rust/

1•replatformradar•57m ago

Comments

zahlman•17m ago

> libdeflate unsurprisingly blows it out of the water (unsurprisingly because this is a very carefully tuned implementation using architecture-specific SIMD, that we can't touch in Lean).

... But Rust presumably could if someone did the work?

Show HN: Watch random code typed out on an MS-DOS IDE

https://hackerman.specr.net/

1•vunderba•1m ago•0 comments

Sand battery: Finland's answer to a renewable energy headache

https://www.cnbc.com/2026/07/25/finland-sand-battery-renewable-energy-storage.html

2•coderintherye•3m ago•0 comments

Why AI Doesn't Replace Software Architecture – It Makes It More Valuable

https://wilburhimself.github.io/blog/65-why-ai-doesnt-replace-software-architecture/

1•wilburhimself•3m ago•1 comments

Malicious sites use JavaScript to build malware in browser memory

https://www.bleepingcomputer.com/news/security/malicious-sites-use-javascript-to-build-malware-in...

1•justworks•3m ago•0 comments

Show HN: CarbonSheets – Host your own customizable cheatsheet portal In GitHub

https://carbonsheets.vercel.app/

1•elnoxvie•6m ago•0 comments

Physicists build a computer from 400 particles orbiting in liquid

https://www.tomshardware.com/tech-industry/physicists-build-a-computer-from-400-particles-orbitin...

1•sbulaev•12m ago•0 comments

Sticky notes on a storyboard became my savior productivity app

https://www.taskloco.com/

1•taskloco_nyc•13m ago•0 comments

The Optimization Theory of Everything

https://12gramsofcarbon.com/p/the-optimization-theory-of-everything

1•theahura•19m ago•1 comments

Show HN: Quintile – keyboard-only window grids for Mac

https://github.com/stefanopineda/quintile

1•stefanopineda•23m ago•0 comments

Foxconn drops VMware, adopts hyperconverged upstart Arcrfra

https://www.theregister.com/virtualization/2026/07/27/foxconn-drops-vmware-adopts-hyperconverged-...

1•NordStreamYacht•25m ago•0 comments

Show HN: ASL V6 – Open-source AST red-teaming engine for Python AI agents

https://github.com/sivaadityacoder/asl-v6

2•sivaaditya•29m ago•0 comments

Show HN: Injectable time and timers with custom Date types for TypeScript

https://github.com/jaenyf/time-provider

1•jaenyf•31m ago•0 comments

Multimodal foundation model for image and video understanding from Microsoft

https://huggingface.co/microsoft/Mage-VL

1•MehrdadKhnzd•31m ago•0 comments

Bullwhip Effect

https://en.wikipedia.org/wiki/Bullwhip_effect

2•vismit2000•31m ago•0 comments

It is empowering to hand off execution

https://www.charbzg.com/blog/ai-empowerment

1•charbz•34m ago•1 comments

Palette Vault – Color Palettes and Hex Codes

https://palettevault.github.io/

4•javatuts•36m ago•0 comments

Porffor: An ahead-of-time JavaScript-to-native/WASM compiler

https://porffor.dev/

1•goranmoomin•36m ago•0 comments

Newpipe Extractor in WASM

https://github.com/thegrims/newpipe-extractor-wasm

1•aidangrimshaw•41m ago•1 comments

Paywall-free News Aggregator

https://freepress.today/

1•niraj-agarwal•45m ago•1 comments

Show HN: a Rust, Wayland, Vulkan 3D CRT, screencast application, retroarch cores

https://github.com/andrewfader/crtulum

1•androsynth89•53m ago•0 comments

India cuts internet, then demands removal of bitchat's code

https://korben.info/en/india-cuts-internet-demands-removal-bitchat-code.html

3•sakumen•56m ago•1 comments

Improving Terminal Ergonomics

https://aiex7.github.io/blog/articles/improving-terminal-ergonomics/

1•harr01•57m ago•0 comments

Why Lean is faster than Rust

https://kim-em.github.io/blog/2026-7-24-why-lean-is-faster-than-rust/

1•replatformradar•57m ago•1 comments

Renaissance Man: imago ex machina

https://github.com/willswire/renaissance-man

1•willswire•1h ago•0 comments

Genvap – Turn a screen recording into a cinematic app showcase video

https://genvap.com/

1•equinnt•1h ago•1 comments

What breaks in production AI workflows?

https://www.indiehackers.com/post/weve-reproduced-30-real-ai-runtime-failures-over-the-past-week-...

2•doodlebyte•1h ago•0 comments

Show HN: Static MCP – publish MCP tools as static files, run them sandboxed

https://github.com/MauricioPerera/mcpwasm

2•rckflr•1h ago•0 comments

I got tired of deleting tracking parameters from URLs

2•hexcode_•1h ago•0 comments

Can uBlock Origin Block WebRTC?

https://www.justus.pw/posts/2026-07-27-can-ublock-origin-block-webrtc.html

1•justusw•1h ago•2 comments

Buzz: where humans and agents work together

https://block.xyz/inside/introducing-buzz-where-humans-and-agents-work-together

1•foruhar•1h ago•0 comments