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Show HN: Hollow is an open-sourced self-modifying agentic system

https://github.com/ninjahawk/hollow-agentOS
7•ninjahawk1•2h ago

Comments

polotics•40m ago
Pretty please ask Claude to start with benchmarks that measure your approach against other approaches. I did read all and only found:

Selected numbers from live system runs:

Scenario , Naive shell approach , Hollow API , Savings

Code search , 21636 tokens , 987 tokens , 95%

Agent drift (cons. rate) , 35% (cold start) , 70% (with handoff) , 2x

That is a lot less than enough to justify a git clone.

Why does it take so long to release black fan versions?

https://www.noctua.at/en/expertise/blog/how-can-it-take-so-long-to-release-black-fan-versions
231•buildbot•5h ago•107 comments

Ti-84 Evo

https://education.ti.com/en/products/calculators/graphing-calculators/ti-84-evo
454•thatxliner•13h ago•382 comments

Show HN: Browser-based light pollution simulator using real photometric data

https://iesna.eu/?wasm=skyglow_demo
5•holg•37m ago•0 comments

SKILL.make: Makefile Styled Skill File

https://github.com/Teaonly/SKILL.make
9•teaonly•1h ago•1 comments

A Gopher Meets a Crab

https://miren.dev/blog/gopher-meets-crab
34•radimm•2d ago•10 comments

The USB Situation

https://randsinrepose.com/archives/the-usb-situation/
21•herbertl•2d ago•9 comments

Artemis II Photo Timeline

https://artemistimeline.com/#artemis-ii-walkout-nhq202604010003
202•geerlingguy•2d ago•17 comments

New research suggests people can communicate and practice skills while dreaming

https://www.newyorker.com/culture/annals-of-inquiry/its-possible-to-learn-in-our-sleep-should-we
338•XzetaU8•15h ago•194 comments

Ask.com has closed

https://www.ask.com/
262•supermdguy•5h ago•131 comments

Show HN: Filling PDF forms with AI using client-side tool calling

https://copilot.simplepdf.com/?share=a7d00ad073c75a75d493228e6ff7b11eb3f2d945b6175913e87898ec96ca...
4•nip•51m ago•1 comments

To Restore an Island Paradise, Add Fungi

https://e360.yale.edu/digest/atoll-islands-sea-level-rise-fungi
64•Brajeshwar•2d ago•10 comments

K3k: Kubernetes in Kubernetes

https://github.com/rancher/k3k
52•jzebedee•5h ago•28 comments

Bitmap and tilemap generation from a single example

https://github.com/mxgmn/WaveFunctionCollapse
8•futurecat•1d ago•0 comments

LFM2-24B-A2B: Scaling Up the LFM2 Architecture

https://www.liquid.ai/blog/lfm2-24b-a2b
37•nateb2022•2d ago•9 comments

Why are there both TMP and TEMP environment variables, and which one is right?

https://devblogs.microsoft.com/oldnewthing/20150417-00/?p=44213
3•ankitg12•1h ago•0 comments

CollectWise (YC F24) Is Hiring

https://www.ycombinator.com/companies/collectwise/jobs/rEWfZ6R-senior-forward-deployed-engineer
1•OBrien_1107•5h ago

I'm Peter Roberts, immigration attorney who does work for YC and startups. AMA

160•proberts•18h ago•216 comments

Lib0xc: A set of C standard library-adjacent APIs for safer systems programming

https://github.com/microsoft/lib0xc
149•wooster•14h ago•54 comments

Ask HN: Who is hiring? (May 2026)

260•whoishiring•18h ago•279 comments

A Report on Burnout in Open Source Software Communities (2025) [pdf]

https://mirandaheath.website/static/oss_burnout_report_mh_25.pdf
76•susam•10h ago•23 comments

Show HN: Stop playing my matchstick puzzles, start building your own in seconds

https://mathstick.github.io
12•trangram•4h ago•12 comments

The smelly baby problem

https://www.worksinprogress.news/p/how-disposable-diapers-conquered
183•dionysou•2d ago•114 comments

Show HN: WhatCable, a tiny menu bar app for inspecting USB-C cables

https://github.com/darrylmorley/whatcable
505•sleepingNomad•1d ago•145 comments

Eka’s robotic claw feels like we're approaching a ChatGPT moment

https://www.wired.com/story/when-robots-have-their-chatgpt-moment-remember-these-pincers/
140•zdw•2d ago•194 comments

Open source ballistic simulator with NASA SRTM terrain masking (Python/C#)

https://github.com/InsaneInfinity/Balistic
3•insane_infinity•2h ago•1 comments

Integer Overflow Checking Cost

https://danluu.com/integer-overflow/
29•iwsk•2d ago•5 comments

Direct electrochemical black coffee quality appraisal using cyclic voltammetry

https://www.nature.com/articles/s41467-026-71526-5
52•bookofjoe•2d ago•19 comments

Apocalypse Early Warning System

https://ews.kylemcdonald.net/
186•carlsborg•17h ago•95 comments

Whohas – Command-line utility for cross-distro, cross-repository package search

https://github.com/whohas/whohas
142•peter_d_sherman•18h ago•35 comments

I built the Playwright for desktop apps. 80% token savings

https://github.com/lahfir/agent-desktop
77•lahfir•7h ago•24 comments