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Start all of your commands with a comma (2009)

https://rhodesmill.org/brandon/2009/commands-with-comma/
233•theblazehen•2d ago•68 comments

OpenCiv3: Open-source, cross-platform reimagining of Civilization III

https://openciv3.org/
694•klaussilveira•15h ago•206 comments

Hoot: Scheme on WebAssembly

https://www.spritely.institute/hoot/
6•AlexeyBrin•1h ago•0 comments

The Waymo World Model

https://waymo.com/blog/2026/02/the-waymo-world-model-a-new-frontier-for-autonomous-driving-simula...
962•xnx•20h ago•555 comments

How we made geo joins 400× faster with H3 indexes

https://floedb.ai/blog/how-we-made-geo-joins-400-faster-with-h3-indexes
130•matheusalmeida•2d ago•35 comments

Unseen Footage of Atari Battlezone Arcade Cabinet Production

https://arcadeblogger.com/2026/02/02/unseen-footage-of-atari-battlezone-cabinet-production/
67•videotopia•4d ago•6 comments

Vocal Guide – belt sing without killing yourself

https://jesperordrup.github.io/vocal-guide/
54•jesperordrup•5h ago•24 comments

Jeffrey Snover: "Welcome to the Room"

https://www.jsnover.com/blog/2026/02/01/welcome-to-the-room/
37•kaonwarb•3d ago•27 comments

ga68, the GNU Algol 68 Compiler – FOSDEM 2026 [video]

https://fosdem.org/2026/schedule/event/PEXRTN-ga68-intro/
10•matt_d•3d ago•2 comments

Show HN: Look Ma, No Linux: Shell, App Installer, Vi, Cc on ESP32-S3 / BreezyBox

https://github.com/valdanylchuk/breezydemo
236•isitcontent•15h ago•26 comments

Monty: A minimal, secure Python interpreter written in Rust for use by AI

https://github.com/pydantic/monty
233•dmpetrov•16h ago•125 comments

Where did all the starships go?

https://www.datawrapper.de/blog/science-fiction-decline
32•speckx•3d ago•21 comments

UK infants ill after drinking contaminated baby formula of Nestle and Danone

https://www.bbc.com/news/articles/c931rxnwn3lo
11•__natty__•3h ago•0 comments

Show HN: I spent 4 years building a UI design tool with only the features I use

https://vecti.com
335•vecti•17h ago•147 comments

Hackers (1995) Animated Experience

https://hackers-1995.vercel.app/
502•todsacerdoti•23h ago•244 comments

Sheldon Brown's Bicycle Technical Info

https://www.sheldonbrown.com/
386•ostacke•21h ago•97 comments

Show HN: If you lose your memory, how to regain access to your computer?

https://eljojo.github.io/rememory/
300•eljojo•18h ago•186 comments

Microsoft open-sources LiteBox, a security-focused library OS

https://github.com/microsoft/litebox
361•aktau•22h ago•185 comments

An Update on Heroku

https://www.heroku.com/blog/an-update-on-heroku/
425•lstoll•21h ago•282 comments

PC Floppy Copy Protection: Vault Prolok

https://martypc.blogspot.com/2024/09/pc-floppy-copy-protection-vault-prolok.html
68•kmm•5d ago•10 comments

Dark Alley Mathematics

https://blog.szczepan.org/blog/three-points/
96•quibono•4d ago•22 comments

Was Benoit Mandelbrot a hedgehog or a fox?

https://arxiv.org/abs/2602.01122
21•bikenaga•3d ago•11 comments

The AI boom is causing shortages everywhere else

https://www.washingtonpost.com/technology/2026/02/07/ai-spending-economy-shortages/
19•1vuio0pswjnm7•1h ago•5 comments

How to effectively write quality code with AI

https://heidenstedt.org/posts/2026/how-to-effectively-write-quality-code-with-ai/
265•i5heu•18h ago•216 comments

Delimited Continuations vs. Lwt for Threads

https://mirageos.org/blog/delimcc-vs-lwt
33•romes•4d ago•3 comments

Introducing the Developer Knowledge API and MCP Server

https://developers.googleblog.com/introducing-the-developer-knowledge-api-and-mcp-server/
64•gfortaine•13h ago•28 comments

I now assume that all ads on Apple news are scams

https://kirkville.com/i-now-assume-that-all-ads-on-apple-news-are-scams/
1076•cdrnsf•1d ago•460 comments

Female Asian Elephant Calf Born at the Smithsonian National Zoo

https://www.si.edu/newsdesk/releases/female-asian-elephant-calf-born-smithsonians-national-zoo-an...
39•gmays•10h ago•13 comments

Understanding Neural Network, Visually

https://visualrambling.space/neural-network/
298•surprisetalk•3d ago•44 comments

I spent 5 years in DevOps – Solutions engineering gave me what I was missing

https://infisical.com/blog/devops-to-solutions-engineering
154•vmatsiiako•20h ago•72 comments
Open in hackernews

Show HN: Turn a paper's DOI into its full reference list (BibTeX/RIS, etc.)

https://references.mireklzicar.com
49•mireklzicar•7mo ago

Comments

oersted•7mo ago
Is an open-source library being used for this? Or can you describe the methods you use? I worked on this and related problems around extracting features from paper PDFs, we could all learn from how you did it.

Generally, an About page is always appreciated for such web tools with minimal UX, particularly when it's rather automagical.

trurl42•7mo ago
Looks like it's just calling the crossref API
afandian•7mo ago
You can look at the network requests to see what it's doing. It's querying the OpenCitations database followed by the DOI.org content negotiation endpoint, which 302's to Crossref (or whoever the relevant DOI registration agency is).

More info on content negotiation:

https://citation.doi.org/

afandian•7mo ago
In this case it's querying the relevant DOI registration agency's API for the metadata (statistically that's likely Crossref) that the publisher themselves registered. So it doesn't look like there's any extraction going on here.

Could you share _your_ work though? It's always interesting to see new approaches to metadata.

Traditionally, it was a bit of a one-way street (data comes from publisher) but there's some interesting work being done by COMET [0] and (separately) OpenAlex [1] around cleanup of the publisher-supplied data within the community.

(I used to work at Crossref; am a little involved with COMET)

[0] https://www.cometadata.org/

[1] https://openalex.org/

mireklzicar•7mo ago
Its actually open-source. Here is the repo: https://github.com/mireklzicar/doi-reference-extractor

APIs Used OpenCitations API (v2)

Endpoint: https://opencitations.net/index/api/v2/references/ Purpose: Retrieves a list of all references from a paper by its DOI Data format: JSON containing cited DOIs and metadata DOI Content Negotiation

Endpoint: https://doi.org/{DOI} Purpose: Fetches metadata and formatted citations for DOIs Formats: BibTeX, RIS, CSL JSON, RDF XML, etc. Implements CSL (Citation Style Language) for text-based citations Local Citation Style Files

Purpose: Provides access to thousands of citation styles Storage: Pre-generated JSON files with style information

avoutos•7mo ago
This tool might be useful for quick one-off referencing, but I feel that most will probably be better off using a proper citation manager like the open-source Zotero.
mireklzicar•7mo ago
Keep Zotero/Mendeley for collection management; use this simple tool when you just need the formatted references list in five seconds.

Where it helps

- Deep-dive reading – fetch bulk RIS file and dump a seminal paper’s entire bibliography into Zotero/Mendeley and follow the threads.

- Bulk citing – grab BibTeX's for a cluster of related papers without hunting them down one-by-one.

- LLM grounding – feed language models a clean reference list so they stop hallucinating citations.

foundry27•7mo ago
Did you just use a LLM to write this reply?
jszymborski•7mo ago
Zotero can't extract references from a paper to read later, or at least, I've been using it wrong for years now.
avoutos•7mo ago
There's a plugin that can do this. It is a little rough around the edges but can extract references from the pdf and search semantic scholar / crossref with decent reliability.

https://github.com/MuiseDestiny/zotero-reference

As a disclaimer, I am not associated with its development.

BSOhealth•7mo ago
How does DOI interact with blockchain? I did a quick Google search and didn’t find much (lots of mismatches against “DAO”). Does DOI need blockchain for any legit reasons, like provenance?

I’m no blockchain evangelist in its current state of “value” but this seems like a great test case for resolving the academic or legitimate origin of published material.

codebje•7mo ago
DOI has nothing to do with blockchain. There's no great looming issue with resolving the legitimate origin of published material. There's no provenance problem to solve. There's a registration problem, that has been solved, and for which blockchains are a terrible fit.
westurner•7mo ago
DOIs could be stored for lookup in a blockchain. Isn't there currently a centralized single point of failure in DOI and ORCID resolution?

Users would generate and centrally register or receive a generated W3C DID keypair with which to sign their ScholarlyArticles and peer review CreativeWorks.

W3D DID Decentralized Identifiers solve for what DOI and ORCID solve for without requiring a central registry.

W3C PROV is for describing provenance. PROV RDF can be signed with a DID sk.

PDFs can be signed with their own digital signature scheme, but there's no good way to publish Linked Data in a PDF (prepared as a LaTeX manuscript for example).

Bibliographic and experimental control metadata is only so useful in assuring provenance and authenticity of article and data and peer reviews which legitimize.

From https://news.ycombinator.com/item?id=28382186 :

>> JOSS (Journal of Open Source Software) has managed to get articles indexed by Google Scholar [rescience_gscholar]. They publish their costs [joss_costs]: $275 Crossref membership, DOIs: $1/paper:

j-pb•7mo ago
The current naivite of the scientific community is exhausting.

As if the current political climate isn't going to result in the sabotage of scientific infrastructure if some state actor decides that it could provide some economic or military advantage. (hello three body problem)

DOIs should have been hashes, that would have been cheaper, more resilient, and more covenient. But sadly librarians tend to re-build paper workflows digitally instead of building digitally native infrastructure.

Blockchain would be fine as a timestamp service to replace publishers, although a consensus based system hosted by the worlds libraries would also be fine for that purpose and require a lot less machinery.

ks2048•7mo ago
One suggestion: show the full reference of the DOI entered.

I wonder how OpenCitations populates their data? One example I tried showed 9 references where the paper had 30+.

mireklzicar•7mo ago
Well, it has some caveats: a) the papers need to be in crossref, which is ~ 70% of DOIs b) it works bad with preprints for instance. The advantage is its fast and doesn't need to download/extract anything from the pdf. But for 100% reliability it would be probably necessary.