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Show HN: SignMyPdf – Turn any PDF into an online form

https://www.signmypdf.com

2•aqrashik•1d ago

I made a site to add editable fields to any PDF and host it online, no signup or login required.

The created PDF forms stay online as long as they are actively filled. Inactive Pdfs are deleted after 30 days of inactivity.

Any feedback is appreciated. Thanks.

Scientists 3D print tumors for cancer research

https://www.tomshardware.com/3d-printing/scientists-3d-print-tumors-for-cancer-research-tissuetinker-using-3d-bioprinting-to-create-miniature-models-of-healthy-and-diseased-tissue-for-side-by-side-comparison-backed-by-mcgill

1•giuliomagnifico•1m ago•0 comments

Perplexity just launched Comet, an AI web browser

https://www.theverge.com/news/703037/perplexity-ai-web-browser-comet-launch

2•cpeterso•5m ago•0 comments

Ancient pathogen became deadlier when humans started wearing wool

https://www.nature.com/articles/d41586-025-01631-w

1•rntn•8m ago•0 comments

OpenAI to release web browser in challenge to Google Chrome

https://www.reuters.com/business/media-telecom/openai-release-web-browser-challenge-google-chrome-2025-07-09/

2•jmsflknr•10m ago•0 comments

LangChain is about to become a unicorn, sources say

https://techcrunch.com/2025/07/08/langchain-is-about-to-become-a-unicorn-sources-say/

2•clemo_ra•10m ago•0 comments

Finding PBHs Using the LSST Will Be a Statistical Challenge

https://www.universetoday.com/articles/finding-pbhs-using-the-lsst-will-be-a-statistical-challenge

1•rbanffy•11m ago•0 comments

<Now Go Bang > the REM-Arkable Misadventures of List

https://www.masswerk.at/nowgobang/2025/the-remarkable-misadventures-of-list

1•rbanffy•12m ago•0 comments

brotab: Control your browser's tabs from the command line

https://github.com/balta2ar/brotab

1•pseudalopex•12m ago•0 comments

Desktop Publishing Tools That Didn't Make It

https://tedium.co/2022/10/12/forgotten-desktop-publishing-tools-history/

1•rbanffy•12m ago•0 comments

The Hungry, Hungry AI Model

https://tomtunguz.com/input-output-ratio/

1•speckx•13m ago•0 comments

Program for Framework 16 LED Matrix

https://boyne.dev/projects/fwmm.html

1•DedFishy•14m ago•1 comments

Strategic connection between JuliaHub, Dyad and Julia open source community

https://juliahub.com/blog/the-strategic-connection-between-juliahub-dyad-and-the-julia-open-source-community

1•darboux•16m ago•0 comments

Show HN: Browse Developer Portfolios

https://www.webportfolios.dev

1•yeahimjt•16m ago•0 comments

Generative Blocks World: Moving Things Around in Pictures

https://arxiv.org/abs/2506.20703

2•PaulHoule•20m ago•0 comments

Pope Leo Signed a Popplio 'Pokémon' Card

https://gizmodo.com/pope-leo-signed-popplio-card-pokemon-2000626305

3•ulrischa•21m ago•0 comments

Show HN: AI-powered simulations to practice real-life decisions (free sample)

https://promptquest.co/first-time-manager-simulation-free/

2•ronstark•21m ago•1 comments

AI Makes It Look Good. Craft Makes It Matter

https://story.vjy.me/53

2•realvjy•22m ago•0 comments

Solar becomes top source of electricity in California

https://pv-magazine-usa.com/2025/07/09/solar-becomes-top-source-of-electricity-in-california/

10•martinpw•22m ago•6 comments

Researchers studied turtle necropsies for cancer to overturn theory

https://www.discoverwildlife.com/animal-facts/reptiles/study-finds-cancer-extremely-rare-in-turtles

1•thunderbong•24m ago•0 comments

Databricks-SQL at Your Agent's Fingertips via MCP in GitHub Copilot

https://aymenfurter.ch/articles/databricks-sql-at-your-agents-fingertips-via-mcp-in-github-copilot/

1•aymenfurter•25m ago•0 comments

Implantable device could save diabetes patients from dangerously low blood sugar

https://news.mit.edu/2025/implantable-device-could-save-diabetes-patients-low-blood-sugar-0709

3•gnabgib•27m ago•0 comments

Five Things to Know About Record Copper Prices

https://www.wsj.com/finance/commodities-futures/copper-prices-tariffs-explained-a6644db7

5•sandwichsphinx•28m ago•0 comments

2025 in LLMs so far, illustrated by Pelicans on Bicycles – Simon Willison [video]

https://www.youtube.com/watch?v=YpY83-kA7Bo

2•swyx•28m ago•1 comments

Amelia Earhart Aircraft Expedition: Satellite Photos Spot Long-Lost Wreckage?

https://www.LeonardDavid.com/amelia-earhart-aircraft-expedition-satellite-photos-spot-long-lost-wreckage/

1•speckx•30m ago•1 comments

22 stone blocks, pieces Of Lighthouse Of Alexandria, pulled from sea

https://allthatsinteresting.com/lighthouse-of-alexandria-remains

1•bookofjoe•31m ago•0 comments

How US Export Controls Have (and Haven't) Curbed Chinese AI

https://ai-frontiers.org/articles/us-chip-export-controls-china-ai

3•jonbaer•31m ago•0 comments

Recipients of a U.S. Climate Science Fellowship Are Put on Unpaid Leave

https://www.nytimes.com/2025/07/09/climate/noaa-fellows-unpaid-leave.html

4•jmsflknr•33m ago•0 comments

The plight of the misunderstood atomic memory ordering

https://www.grayolson.me/blog/posts/misunderstood-memory-ordering/

3•fanf2•34m ago•0 comments

Show HN: KCast

https://github.com/Agundur-KDE/KCast

1•Agundur•35m ago•0 comments

Ask HN: Why do my posts sometimes become popular and sometimes invisible?

2•FerkiHN•37m ago•2 comments