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SiYuan, Privacy First, Affero GPL, self-hosted PKMS written in ts and go

https://b3log.org/siyuan/en/
1•OneDeuxTriSeiGo•4h ago

Comments

OneDeuxTriSeiGo•4h ago
I came across this project a while back and adopted it for my personal Personal Knowledge Management System/PKMS.

I've bounced around a few PKMS in the past, eventually settling on Obsidian but later moving to Logseq in an effort to avoid relying on closed source tooling. Then recently I discovered this project and I've been beyond impressed.

The desktop and mobile apps work very well and to be entirely honest are way more polished than I've come to expect from a FOSS PKMS, it's full featured with more or less everything I could want. It has a built in git-like VCS, it has integrated rendering for Mermaid, Plantuml, etc, and what I've personally found most interesting is it supports representing your notes as structured data that you can query with SQL.

My one gripe is the english docs are pretty sparse but otherwise I've had a phenominal time with SiYuan and I thought HN might find it interesting.

Github link: https://github.com/siyuan-note/siyuan

Ancient reptile footprints are rewriting the history of when animals evolved

https://apnews.com/article/oldest-reptile-footprints-australia-963e3c38c8d5782e7ac20f5405f15f89
1•gmays•4m ago•0 comments

California vanity license plate applications with reasons for rejection

https://github.com/veltman/ca-license-plates
2•networked•7m ago•0 comments

Rust success story that killed Rust within a company

https://www.reddit.com/r/rust/s/507ZhSXJZ9
1•dabinat•8m ago•0 comments

Can You Trust Code Copilots? Evaluating LLMs from a Code Security Perspec

https://arxiv.org/abs/2505.10494
3•badmonster•13m ago•0 comments

Evaluate Any Model from the HuggingFace Hub on the ImageNet on Free Colab GPUs

https://github.com/SauravMaheshkar/notebooks/blob/main/src/hf_imagenet_val.ipynb
1•sauravmaheshkar•18m ago•0 comments

Ancient trick to calculate any square root

https://www.youtube.com/watch?v=MXveVqBxFow
1•gavide•19m ago•0 comments

RemNote: Anki and Obsidian/Roam in One Tool (Supports FSRS)

https://www.remnote.com/
2•mfranzs•20m ago•0 comments

Uncle Patrick's Secessionist Breakfast

https://www.sfchronicle.com/projects/2025/dave-eggers-short-story/
2•mrtomservo•25m ago•1 comments

InventWood is about to mass-produce wood that's stronger than steel

https://techcrunch.com/2025/05/12/inventwood-is-about-to-mass-produce-wood-thats-stronger-than-steel/
1•mmooss•26m ago•1 comments

Severed Fingers and 'Wrench Attacks' Rattle the Crypto Elite

https://www.wsj.com/finance/currencies/crypto-industry-robberies-attacks-32c2867a
12•spenvo•28m ago•5 comments

The Rotten Ritual of Parliament

https://nationfirst.substack.com/p/the-rotten-ritual-of-parliament
1•bigbadozdave•31m ago•0 comments

Waist-to-height ratio predicts heart failure incidence

https://www.escardio.org/The-ESC/Press-Office/Press-releases/Waist-to-height-ratio-predicts-heart-failure-incidence
2•geox•32m ago•1 comments

FCC approves Verizon's $20B merger after it commits to 'ending' DEI

https://www.theverge.com/news/668614/verizon-frontier-acquisition-fcc-approval
4•bundie•32m ago•0 comments

Show HN: Commander – AI-Powered Browser Automation

https://www.commander-ai.com/
3•kadarla•33m ago•0 comments

Template engine with hyperscript and observable models (2020)

https://aliceo2group.github.io/WebUi/Framework/docs/guide/template-engine.html
1•kugurerdem•35m ago•0 comments

An EPA Without Science

https://www.nybooks.com/online/2025/05/16/an-epa-without-science/
1•mitchbob•35m ago•1 comments

An Efilist Just Bombed a Fertility Clinic. Was This Bound to Happen?

https://default.blog/p/an-efilist-just-bombed-a-fertility
12•starkparker•36m ago•3 comments

Who Did This (Etymonline)?

https://www.etymonline.com/columns/post/bio
1•mmooss•36m ago•0 comments

The effect of physical fitness on mortality is overestimated

https://www.uu.se/en/press/press-releases/2025/2025-05-15-the-effect-of-physical-fitness-on-mortality-is-overestimated
2•gnabgib•40m ago•0 comments

The Economist's global rip off

https://halcrawford.substack.com/p/the-economists-global-rip-off
4•austinallegro•40m ago•1 comments

Show HN: AI web scraper (no selectors, $2/1k pages, built by 1 dev)

https://web.instantapi.ai/
1•zeeb0t•41m ago•0 comments

Crypto-Related Abudctions Are on the Rise Globally

https://gizmodo.com/crypto-related-abudctions-are-on-the-rise-globally-2000603864
1•Bender•41m ago•1 comments

Using unwrap() in Rust is Okay (2022)

https://burntsushi.net/unwrap/
2•pierremenard•42m ago•0 comments

Circular Reasoning in Unit Tests – It works because it does what it does

https://laser-coder.net/articles/circular-reasoning/index.html
1•birdculture•43m ago•0 comments

Linux 6.16 to Support the Realtek RTL8127A 10GbE Ethernet Controller

https://www.phoronix.com/news/Linux-6.16-Realtek-RTL8127A
2•Bender•44m ago•0 comments

Debian 13 "Trixie" Now in Hard Freeze: MIPS64EL Demoted, RISC-V 64-Bit Promoted

https://www.phoronix.com/news/Debian-13-Hard-Freeze
2•Bender•44m ago•0 comments

Networked Thought

https://jzhao.xyz/posts/networked-thought
1•ssuds•44m ago•0 comments

KDE is finally getting a native virtual machine manager called "Karton"

https://www.neowin.net/news/kde-is-finally-getting-a-native-virtual-machine-manager-called-karton/
21•bundie•50m ago•4 comments

Taiwan's only operating nuclear power plant to shut down

https://www3.nhk.or.jp/nhkworld/en/news/20250517_03/
2•zdw•53m ago•0 comments

France Becomes First Government to Endorse UN Open Source Principles

https://social.numerique.gouv.fr/@codegouvfr/114529954373492878
91•bzg•56m ago•18 comments