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Show HN: Hibi – an open source obsidian alternative

https://github.com/schmayterling/hibi
1•ryanamay•1h ago
i shared hibi here in september as an open-source obsidian alternative but i wasn't able to attend to it much: https://news.ycombinator.com/item?id=49782528

for context, hibi is a free, open-source markdown/latex/typst/and more editor that keeps files in your own folders and it is my beloved hobby project that i use everyday

in the previous post, i was asked how mature the addon architecture was and while that was very early, we've gotten it to a point where we are having a somewhat mature ecosystem already. i'd like feedback from people trying to build addons.

someone even built doom for hibi! https://github.com/ralphbibera/hibi-doom

we now also have recommended nightlies: https://github.com/schmayterling/hibi/releases/tag/nightly-g...

please back up your notes before trying hibi, though we are continuing best effort to help migrate obsidian notes -> hibi seamlessly.

hope you guys enjoy trying it out! i'll be monitoring this at least once a day!

Show HN: Acplause – An ACP agent for OpenAI-compatible APIs

https://github.com/anesthetised/acplause
1•anesthetised•3m ago•0 comments

Features

https://www.anthropic.com/news/features
1•surprisetalk•4m ago•0 comments

Space X and Tesla exploring merger, CEO Elon Musk says

https://www.axios.com/2026/10/20/spacex-tesla-merger-talks
2•FireBeyond•14m ago•2 comments

In Hilbert space, all things are quantumly possible

https://www.quantamagazine.org/in-hilbert-space-all-things-are-quantumly-possible-20260826/
2•unprovable•15m ago•0 comments

Video Game Reverse Engineering Community Shuts Down

https://www.404media.co/video-game-reverse-engineering-community-shuts-down-because-ai-has-made-i...
1•colinprince•18m ago•0 comments

Merging SpaceX and Tesla would be a "good idea," Musk says

https://arstechnica.com/space/2026/10/spacex-and-tesla-into-a-single-company-has-a-lot-of-merit-m...
1•ramn7•18m ago•1 comments

OpenAI CLI – Official CLI for the OpenAI API

https://github.com/openai/openai-cli
1•git_watcher99•18m ago•0 comments

Is Complexity an Illusion? (2024)

https://arxiv.org/abs/2404.07227
2•the-mitr•19m ago•0 comments

OpenAI – 12 hour cache (API) available and "cache forever" for work/codex users

https://twitter.com/thsottiaux/status/2112712984644784534
1•jofzar•19m ago•2 comments

Show HN: Litedeck – Agentless server management GUI over plain SSH

https://github.com/cpprhtn/LiteDeck
2•cpprhtn•24m ago•0 comments

Show HN: Ida, the Mac assistant Siri should have been

https://www.heyida.ai/
1•FSALINAS26•24m ago•0 comments

NCM: Parallel Coarse-to-Fine Text Generation

https://hazyresearch.stanford.edu/blog/2026-10-12-ncm
1•modinfo•26m ago•0 comments

I wish you didn't want to see Nathan Fielder's Elizabeth Holmes documentary

https://www.statnews.com/2026/10/20/elizabeth-holmes-superpower-authenticity-vs-truth-matt-herper...
1•EA-3167•27m ago•3 comments

T3 Code now synced between GitHub and GitCafe

https://git.cafe/pingdotgg/t3code
7•versecafe•31m ago•13 comments

The Future of CSS

https://www.joshwcomeau.com/css/interop-2027/
2•soheilpro•32m ago•0 comments

Removing the Leap Second

https://www.scientificamerican.com/article/scientists-vote-to-end-leap-seconds-redefining-how-the...
1•thatxliner•33m ago•1 comments

GitHub package firewall

https://github.blog/changelog/2026-10-20-github-package-firewall-in-public-preview/
6•soheilpro•34m ago•0 comments

Indian CA's private keys compromised – one of them was the number '4'

https://www.theregister.com/security/2026/10/20/indian-certification-authority-emudhras-private-k...
3•alwa•34m ago•1 comments

Running Agent Factory for Months

https://medium.com/@deemwar/who-watches-the-agents-what-four-months-of-building-an-agent-factory-...
1•muthuishere•34m ago•0 comments

Good type against all odds

https://unsung.aresluna.org/good-type-against-all-odds/
14•firloop•34m ago•4 comments

Learning to live with Waymos

https://www.newyorker.com/magazine/2026/10/19/were-learning-to-live-with-waymos-its-going-weird
10•njrc•35m ago•0 comments

Guarantee Ukraine's Ballot, Not Just Its Border

https://anattalife.substack.com/p/guarantee-ukraines-ballot-not-just
1•hellothanks•38m ago•0 comments

SimCity 2000, in the style of OpenTTD

https://opensc2k.com/
1•ludde•38m ago•0 comments

Show HN: Unterm – A pure-Rust terminal for humans and AI agents

https://github.com/zhitongblog/unterm
1•zhitong45•40m ago•0 comments

Finland to Build a Million Landmines as Russian Threat Looms

https://www.twz.com/news-features/finland-plans-to-build-a-million-landmines-as-russian-threat-looms
3•nradov•42m ago•0 comments

Show HN: Gemma 4 26B at 100 tok/s on a Mac, using the Neural Engine and 2GB RAM

https://github.com/zw5/ane-fieldfare
1•daemon1123•44m ago•0 comments

The Gospel According to Peter (Thiel)

https://www.theverge.com/tech/1014252/peter-thiel-antichrist-lectures-analysis
2•srameshc•45m ago•2 comments

Cveelo – Turn your CV into a portfolio site, with hand-made templates

https://www.cveelo.com
1•aymen-annatar•46m ago•0 comments

Agentitter – a tiny plain-text social network you use through your AI agent

https://agentitter.com/
2•pontes•49m ago•0 comments

Dataville Takes the Guesswork Out of Data for AI

https://www.dataville.com/blog/dataville-takes-the-guesswork-out-of-data-for-ai
1•Meetvelde•51m ago•0 comments